{"title":"MRCOOL® Signature Series","description":"\u003cp data-start=\"245\" data-end=\"485\"\u003eThe MRCOOL Signature Series offers reliable heating and cooling for your home at a great value. These central HVAC systems are built to keep your home comfortable in every season, with strong performance and energy efficiency you can trust.\u003c\/p\u003e\n\u003cp data-start=\"487\" data-end=\"746\"\u003eDesigned for standard ducted systems, the Signature Series is a smart choice for replacing an old HVAC unit or installing in a new home. With solid SEER ratings and dependable operation, these systems help lower energy costs while keeping temperatures steady.\u003c\/p\u003e\n\u003cp data-start=\"748\" data-end=\"953\"\u003eMRCOOL Signature Series systems are built with quality parts, including high-efficiency compressors and durable components made to last. They also run quietly, so you can enjoy comfort without extra noise.\u003c\/p\u003e\n\u003cp data-start=\"955\" data-end=\"1150\"\u003eThese systems work with many common thermostats and are installed just like traditional central air systems, making them a simple and practical option for homeowners and HVAC professionals alike.\u003c\/p\u003e\n\u003cp data-start=\"1152\" data-end=\"1271\"\u003eIf you want a dependable, affordable central heating and cooling system, the MRCOOL Signature Series is a great choice.\u003c\/p\u003e\n\u003cp data-start=\"1273\" data-end=\"1290\"\u003e\u003cstrong data-start=\"1273\" data-end=\"1290\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1291\" data-end=\"1539\"\u003e\n\u003cli data-section-id=\"3epbwi\" data-start=\"1291\" data-end=\"1331\"\u003eEnergy-efficient heating and cooling\u003c\/li\u003e\n\u003cli data-section-id=\"175r8r2\" data-start=\"1332\" data-end=\"1375\"\u003eWorks with standard ducted HVAC systems\u003c\/li\u003e\n\u003cli data-section-id=\"13iqc66\" data-start=\"1376\" data-end=\"1424\"\u003eGreat for system replacement or new installs\u003c\/li\u003e\n\u003cli data-section-id=\"1s1r88l\" data-start=\"1425\" data-end=\"1454\"\u003eQuiet, reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"17m7ago\" data-start=\"1455\" data-end=\"1502\"\u003eBuilt with durable, long-lasting components\u003c\/li\u003e\n\u003cli data-section-id=\"zos2gx\" data-start=\"1503\" data-end=\"1539\"\u003eCompatible with most thermostats\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"signature-series-heat-kit-for-package-units","title":"Signature Series Heat Kit for Package Units","description":"\u003cspan data-mce-fragment=\"1\"\u003e5 KW Packaged Unit Heat Strip\u003c\/span\u003e","brand":"MRCOOL","offers":[{"title":"5 kw","offer_id":46181195514129,"sku":"MHK05P","price":163.0,"currency_code":"USD","in_stock":false},{"title":"7.5 kw","offer_id":46181195546897,"sku":"MHK07H","price":181.0,"currency_code":"USD","in_stock":false},{"title":"10 kw","offer_id":46181195579665,"sku":"MHK10P","price":194.0,"currency_code":"USD","in_stock":false},{"title":"15 kw","offer_id":46181195612433,"sku":"MHK15P","price":318.0,"currency_code":"USD","in_stock":false},{"title":"20 kw","offer_id":46181195645201,"sku":"MHK20P","price":367.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/MR-COOL-DIRECT-HEAT-SYSTEMS_0f3a7777-29e6-4f81-ab51-dd49ffde8d45.jpg?v=1726756854"},{"product_id":"products-mrcool-signature-series-18k-1-5-ton-ac-condenser-230v","title":"MRCOOL® Signature 1.5 Ton up to 14.3 SEER2 18,000 BTU Split Air Conditioner, MCAESAS4T1821AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 18K 1.5-Ton Cooling-Only AC Condenser\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 18K (1.5-Ton) Air Conditioner Condenser is a dependable solution for homeowners who want reliable cooling, quiet operation, and long-term value without unnecessary complexity. It’s an excellent choice for replacing an older AC unit or installing a new cooling-only system in warm-weather climate's\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith an efficiency rating of 14.3 SEER2 and 11.7 EER2, this condenser delivers steady, cost-effective cooling while helping keep energy bills in check. The unit ships factory pre-charged with R-454B refrigerant, a next-generation, low-GWP refrigerant designed to meet modern environmental standards while maintaining strong performance. The factory charge also helps reduce installation time and labor costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the core of the system is a single-speed scroll compressor, widely trusted in residential HVAC for its durability, quiet performance, and long service life. Inner-groove copper tubing enhances heat transfer efficiency, allowing the system to cool more evenly and respond quickly to changing indoor temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its solid output, the unit operates at just 60 dBA, making it suitable for residential neighborhoods. A sound-dampening top, combined with a steel louvered coil guard and wire fan discharge grille, helps protect internal components while reducing operating noise and extending the lifespan of the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to work with MRCOOL® Signature Series multi-position or stud-mount air handlers, this condenser is backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, giving homeowners confidence in their investment for years to come.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you’re looking for simple, efficient, and dependable cooling, the MRCOOL Signature Series 18K AC condenser delivers exactly that.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY \u0026amp; SYSTEM PAIRINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Multi-Position Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Stud-Mount Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Cooling-only split system applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory pre-charged R-454B \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Also works with Furnaces \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAESAS4T1821AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Split System Air Conditioner Condenser\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCooling Capacity: 17,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 1.5 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSEER2: 14.3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEER2: 11.7\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVoltage: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax Breaker:\u003c\/strong\u003e 20A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin Circuit Ampacity:\u003c\/strong\u003e 12.2A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Type: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Charge: 74 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLiquid Line:\u003c\/strong\u003e 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSuction Line:\u003c\/strong\u003e 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax Lineset Length: 100 ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompressor Type: Single-Speed Scroll\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInverter Driven: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMinimum Ambient Cooling: 59°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 60 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCertifications: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Limited Lifetime Compressor Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 23.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 23.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNet Weight: 132 lbs\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 24.8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 24.8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 26.2”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 139 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a heat pump or cooling-only unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a cooling-only air conditioner condenser. It does not provide heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich air handlers are compatible?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt pairs with MRCOOL Signature Series multi-position and stud-mount air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the refrigerant environmentally friendly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. The unit uses R-454B, a low-GWP refrigerant developed to reduce environmental impact.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow quiet is this condenser?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt operates at 60 dBA, similar to a dishwasher.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty is included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMRCOOL backs this unit with a 10-year parts warranty and a limited lifetime compressor warranty.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52957429334289,"sku":"MCAESAS4T1821AA","price":1486.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/2CF51519-ABC2-4C7D-8028-BB9B999BB5F5.png?v=1766178632"},{"product_id":"products-mrcool-signature-series-24k-2-ton-ac-condenser-230v","title":"MRCOOL® Signature 2 Ton up to 14.3 SEER2 24,000 BTU Split Air Conditioner, MCAESAS4T2421AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 24K 2-Ton Cooling-Only AC Condenser\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 24K (2-Ton) Air Conditioner Condenser is built for homeowners who want reliable, efficient cooling without unnecessary complexity or rising energy bills. Whether you’re replacing an aging AC system or installing new equipment, this cooling-only condenser delivers dependable comfort for warm-weather climates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRated at 14.3 SEER2 and 11.7 EER2, this unit provides consistent cooling performance while helping control monthly energy costs. It arrives factory pre-charged with R-454B refrigerant, a next-generation, low-GWP refrigerant developed to meet today’s environmental standards. This factory charge also helps reduce installation time and labor costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the core of the system is a single-speed scroll compressor, a proven design known for quiet operation, long service life, and steady performance. Inner-groove copper tubing improves heat transfer efficiency, allowing the system to respond quickly to cooling demands and maintain even indoor temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its solid output, the unit operates at just 60 dBA, making it quiet enough for residential neighborhoods. A sound-dampening top, along with a steel louvered coil guard and wire fan discharge grille, helps protect internal components while reducing noise and extending system life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to pair with MRCOOL® Signature Series multi-position or stud-mount air handlers, this condenser is backed by a 10-year parts warranty and a limited lifetime compressor warranty, giving homeowners confidence in their long-term investment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you’re looking for a simple, efficient, and dependable cooling solution, the MRCOOL Signature Series 24K AC condenser is a smart choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY \u0026amp; SYSTEM PAIRINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Multi-Position Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Stud-Mount Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Cooling-only split system applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory pre-charged R-454B refrigerant\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Also works with Furnaces\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAESAS4T2421AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Split System Air Conditioner Condenser\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCooling Capacity: 22,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 2 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSEER2: 14.3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEER2: 11.7\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVoltage: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax Breaker:\u003c\/strong\u003e 20A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin Circuit Ampacity\u003c\/strong\u003e: 15.2A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Type: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Charge: 79.3 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLiquid\u003c\/strong\u003e \u003cstrong\u003eLine\u003c\/strong\u003e: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSuction\u003c\/strong\u003e \u003cstrong\u003eLine\u003c\/strong\u003e: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax Lineset Length: 100 ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompressor Type: Single-Speed Scroll\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInverter Driven: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMinimum Ambient Cooling: 59°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 60 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCertifications: AHRI, UL, CSA, ETL\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Limited Lifetime Compressor Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNet Dimensions:\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 23.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 23.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 133 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 24.8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 24.8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 26.2”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 139 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a heat pump or air conditioner only?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a cooling-only air conditioner condenser. It does not provide heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat air handlers work with this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is compatible with MRCOOL Signature Series multi-position and stud-mount air handlers. Also can use with gas furnaces. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the refrigerant environmentally friendly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The system uses R-454B, a low-GWP refrigerant designed to reduce environmental impact.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is this condenser?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt operates at 60 dBA, similar to the sound of a dishwasher.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty does it include?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA 10-year parts warranty and limited lifetime compressor warranty are included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52957617651985,"sku":"MCAESAS4T2421AA","price":1497.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/1E6425F6-8BFC-4727-B821-CEC499CB97A8.png?v=1766181300"},{"product_id":"mrcool-signature-series-30k-2-5-ton-ac-condenser-230v","title":"MRCOOL® Signature 2.5 Ton up to 14.3 SEER2 30,000 BTU Split Air Conditioner, MCAESAS4T3021AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 30K 2.5-Ton Cooling-Only AC Condenser\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 30K (2.5-Ton) Air Conditioner Condenser is built for homeowners who need strong, reliable cooling during peak summer heat without unnecessary complexity or rising energy costs. It’s an excellent solution for replacing an older AC system or installing a new cooling-only setup in warm-weather climates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith an efficiency rating of 14.3 SEER2 and 11.7 EER2, this condenser delivers consistent, cost-effective cooling while helping keep utility bills under control. The unit ships factory pre-charged with R-454B refrigerant, a next-generation, low-GWP refrigerant that meets modern environmental standards while maintaining dependable performance. The factory charge also helps reduce installation time and labor costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the heart of the system is a durable single-speed scroll compressor, a proven design trusted for long service life, steady operation, and quiet performance. Inner-groove copper tubing improves heat transfer efficiency, allowing the system to cool more evenly and respond quickly to changing indoor temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its higher capacity, the unit operates at just 63 dBA, making it well-suited for residential neighborhoods. A sound-dampening top, along with a steel louvered coil guard and wire fan discharge grille, helps protect internal components, reduce noise, and extend the life of the condenser.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to pair with MRCOOL® Signature Series multi-position or stud-mount air handlers, this cooling-only condenser is backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, giving homeowners long-term confidence in their investment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you’re looking for powerful cooling, quiet operation, and proven reliability, the MRCOOL Signature Series 30K AC condenser is a smart, dependable choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY \u0026amp; SYSTEM PAIRINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Multi-Position Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Stud-Mount Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Cooling-only split-system applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory pre-charged R-454B refrigerant\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ VersaPro Furnaces\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003eBrand: MRCOOL\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAESAS4T3021AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Split System Air Conditioner Condenser\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e \u003cstrong\u003eCapacity\u003c\/strong\u003e: 27,500 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 2.5 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSEER2: 14.3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEER2: 11.7\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 30A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 18A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant Type:\u003c\/strong\u003e R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Charge: 81.1 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax Lineset Length: 100 ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompressor Type: Single-Speed Scroll\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInverter Driven: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMinimum Ambient Cooling: 59°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 63 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCertifications: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Limited Lifetime Compressor Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNet\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 23.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 23.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 134 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 24.8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 24.8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 26.2”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 141 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eFrequently\u003c\/strong\u003e \u003cstrong\u003eAsked\u003c\/strong\u003e \u003cstrong\u003eQuestions\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a heat pump or cooling-only unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a cooling-only air conditioner condenser. It does not provide heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat air handlers work with this condenser?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt pairs with MRCOOL Signature Series multi-position and stud-mount air handlers. Also VeraPro Furnace.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the refrigerant environmentally friendly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. The unit uses R-454B, a low-GWP refrigerant designed to reduce environmental impact.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt operates at 63 dBA, quiet enough for most residential applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty is included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMRCOOL backs this condenser with a 10-year parts warranty and a limited lifetime compressor warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52958280515857,"sku":"MCAESAS4T3021AA","price":1524.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/2973E270-E667-439D-9402-F793CCE441AD.png?v=1766205493"},{"product_id":"process","title":"MRCOOL® Signature 3 Ton 36K BTU Split Air Conditioner Condenser, MCAESAS4T3621AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 36K 3-Ton Cooling-Only AC Condenser\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 36K (3-Ton) Air Conditioner Condenser is designed for homeowners who need strong, dependable cooling for larger living spaces while keeping operating costs under control. Whether you’re replacing an aging AC system or installing new equipment, this cooling-only condenser delivers reliable performance during the hottest months of the year.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith an efficiency rating of 14.3 SEER2 and 11.7 EER2, this unit provides consistent, energy-conscious cooling without sacrificing comfort. It ships factory pre-charged with R-454B refrigerant, a next-generation, low-GWP refrigerant that meets modern environmental standards. The factory charge also helps reduce installation time and labor costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the core of the system is a durable single-speed scroll compressor, a proven design known for long service life and steady operation. Inner-groove copper tubing improves heat transfer efficiency, allowing the system to cool more evenly and respond quickly to temperature changes. Integrated pressure and temperature sensors help protect the system during demanding conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its larger capacity, the unit operates at just 63 dBA, making it quiet enough for residential neighborhoods. A sound-control top, along with a steel louvered coil guard and wire fan discharge grille, helps reduce noise, protect internal components, and extend the life of the condenser.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to pair with MRCOOL® Signature Series multi-position or stud-mount air handlers, this cooling-only condenser is backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, giving homeowners long-term confidence in their investment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you’re looking for powerful cooling, quiet operation, and proven reliability, the MRCOOL Signature Series 36K AC condenser is a smart choice for larger homes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY \u0026amp; SYSTEM PAIRINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Multi-Position Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Stud-Mount Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Cooling-only split-system applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory pre-charged R-454B refrigerant\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ VersaPro Furnace \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAESAS4T3621AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Split System Air Conditioner Condenser\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e \u003cstrong\u003eCapacity\u003c\/strong\u003e: 33,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 3 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSEER2: 14.3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEER2: 11.7\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax \u003cstrong\u003eBreaker\u003c\/strong\u003e: 30A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 22.2A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Charge: 98.1 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax Lineset Length: 150 ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompressor\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: Single-Speed Scroll\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInverter Driven: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMinimum Ambient Cooling: 59°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 63 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Limited Lifetime Compressor Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNet\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 29.14”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 29.14”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 152 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 30.3”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 30.3”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 26.2”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: \u003c\/span\u003e\u003cspan\u003e160 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFrequently\u003c\/strong\u003e \u003cstrong\u003eAsked\u003c\/strong\u003e \u003cstrong\u003eQuestions\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a heat pump or cooling-only system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a cooling-only air conditioner condenser. It does not provide heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich air handlers are compatible?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt pairs with MRCOOL Signature Series multi-position and stud-mount air handlers. Also our MRCOOL VersaPro furnace. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs R-454B refrigerant environmentally friendly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. R-454B is a low-GWP refrigerant designed to reduce environmental impact while maintaining performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is this condenser?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt operates at 63 dBA, similar to common household appliances.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty coverage is included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMRCOOL includes a 10-year parts warranty and a limited lifetime compressor warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52960073810193,"sku":"MCAESAS4T3621AA","price":1768.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/7595D492-2A5F-4304-8684-C81F8D1A44D8.png?v=1766292843"},{"product_id":"mrcool-signature-series-42k-3-5-ton-ac-condenser-230v","title":"MRCOOL® Signature 3.5 Ton 42K BTU Split Air Conditioner Condenser, MCAESAS4T4221AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 42K 3.5-Ton Cooling-Only AC Condenser\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 42K (3.5-Ton) Air Conditioner Condenser is designed for homeowners who need strong, dependable cooling for larger living spaces while keeping energy costs under control. It’s an ideal solution for replacing older AC systems or installing a new cooling-only setup in warm-weather regions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith efficiency ratings of 14.3 SEER2 and 11.7 EER2, this condenser delivers consistent cooling performance without unnecessary energy waste. The unit ships factory pre-charged with R-454B refrigerant, a next-generation, low-GWP refrigerant that meets modern environmental standards while maintaining reliable cooling output. The factory charge also helps reduce installation time and labor costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the heart of the system is a durable single-speed scroll compressor, trusted for steady operation, long service life, and quiet performance. Inner-groove copper tubing improves heat transfer efficiency, helping the system cool evenly and respond quickly during high-demand conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its larger capacity, the unit operates at just 65 dBA, making it suitable for residential neighborhoods. A sound-dampening top, combined with a steel louvered coil guard and wire fan discharge grille, helps minimize noise while protecting internal components and extending system lifespan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to pair seamlessly with MRCOOL® Signature Series multi-position or stud-mount air handlers, this cooling-only condenser is backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, giving homeowners long-term confidence in their investment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor homes that require higher cooling capacity, quiet operation, and proven reliability, the MRCOOL Signature Series 42K AC condenser is a smart, long-term solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY \u0026amp; SYSTEM PAIRINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Multi-Position Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Stud-Mount Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Cooling-only split-system applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory pre-charged R-454B refrigerant\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ VersaPro Furnace \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL\u003c\/strong\u003e \u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAESAS4T4221AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Split System Air Conditioner Condenser\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCooling Capacity: 39,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 3.5 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSEER2: 14.3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEER2: 11.7\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVoltage: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 45A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 26A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Charge: 114.6 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax Lineset Length: 150 ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompressor\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: Single-Speed Scroll\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInverter Driven: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMinimum Ambient Cooling: 59°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 65 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eENERGY\u003c\/strong\u003e \u003cstrong\u003eSTAR\u003c\/strong\u003e®: \u003cstrong\u003eNo\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Limited Lifetime Compressor Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNet\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 29.14”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 29.14”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 32.875”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 185 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 30.3”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 30.3”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 34.8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 195 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFrequently\u003c\/strong\u003e \u003cstrong\u003eAsked\u003c\/strong\u003e \u003cstrong\u003eQuestions\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a heat pump or cooling-only unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a cooling-only air conditioner condenser and does not provide heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat air handlers are compatible?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt pairs with MRCOOL Signature Series multi-position, stud-mount air handlers and VersaPro Furnace. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs R-454B refrigerant environmentally friendly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. R-454B is a low-GWP refrigerant designed to reduce environmental impact.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is this condenser?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt operates at 65 dBA, similar to common household appliances.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty coverage is included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMRCOOL backs this unit with a 10-year parts warranty and a limited lifetime compressor warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52960083968273,"sku":"MCAESAS4T4221AA","price":2067.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/129CF8F5-655E-49E1-842F-7769FBFBCAF1.png?v=1766295603"},{"product_id":"mrcool-signature-series-48k-4-ton-ac-condenser-230v","title":"MRCOOL® Signature 4 Ton 48K BTU Split Air Conditioner Condenser, MCAESAS4T4821AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 48K 4-Ton Cooling-Only AC Condenser\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 48K (4-Ton) Air Conditioner Condenser is built for larger homes and high-demand cooling applications, delivering dependable performance when outdoor temperatures climb. Whether you’re replacing an aging AC unit or installing a new cooling-only system, this condenser provides steady comfort and proven reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith efficiency ratings of 13.8 SEER2 and 11.2 EER2, this unit balances strong cooling output with responsible energy use, helping manage utility costs in peak summer months. The condenser ships factory pre-charged with R-454B refrigerant, a next-generation, low-GWP refrigerant that meets modern environmental standards while maintaining excellent cooling performance. The factory charge also helps simplify installation and reduce labor time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the heart of the system is a durable single-speed scroll compressor, known for quiet operation, long service life, and consistent output. Inner-groove copper tubing improves heat transfer efficiency, allowing the system to respond quickly and cool evenly throughout the home.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its higher capacity, the unit operates at just 65 dBA, comparable to normal household noise levels. A sound-dampening top, paired with a steel louvered coil guard and wire fan discharge grille, helps reduce noise, protect internal components, and extend the life of the condenser.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to pair seamlessly with MRCOOL® Signature Series multi-position or stud-mount air handlers, this cooling-only condenser is backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, giving homeowners long-term confidence in their investment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor homes that require powerful cooling, quiet operation, and long-term durability, the MRCOOL Signature Series 48K AC condenser is a smart, dependable choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eCOMPATIBILITY \u0026amp; SYSTEM PAIRINGS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Multi-Position Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Stud-Mount Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Cooling-only split-system applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory pre-charged R-454B refrigerant\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ VersaPro Furnaces \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAESAS4T4821AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Split System Air Conditioner Condenser\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e \u003cstrong\u003eCapacity\u003c\/strong\u003e: 45,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 4 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSEER2: 13.8\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEER2: 11.2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 50A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 30A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Type: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Charge: 116.4 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 7\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax Lineset Length: 150 ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompressor Type: Single-Speed Scroll\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInverter Driven: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMinimum Ambient Cooling: 59°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 65 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Limited Lifetime Compressor Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNet\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 29.14”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 29.14”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 32.875”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNet Weight: 204 lbs\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 30.3”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 30.3”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 34.8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 214 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a heat pump or cooling-only system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a cooling-only air conditioner condenser and does not provide heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat air handlers are compatible with this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt pairs with MRCOOL Signature Series multi-position and stud-mount air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs R-454B refrigerant environmentally friendly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. R-454B is a low-GWP refrigerant designed to reduce environmental impact while maintaining strong cooling performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is this condenser?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt operates at 65 dBA, similar to everyday household sounds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty coverage is included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMRCOOL includes a 10-year parts warranty and a limited lifetime compressor warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52960139936017,"sku":"MCAESAS4T4821AA","price":2104.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/BF906A23-127D-46D7-A064-48AB5718FB7F.png?v=1766301087"},{"product_id":"mrcool-signature-series-60k-5-ton-ac-condenser-230v","title":"MRCOOL® Signature 5 Ton 60K BTU Split Air Conditioner Condenser, MCAESAS4T6021AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 60K 5-Ton Cooling-Only AC Condenser\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 60K (5-Ton) Air Conditioner Condenser is built for large homes and high-demand cooling applications where reliable performance and durability matter most. Whether you’re upgrading an older system or installing a new cooling-only setup, this condenser delivers consistent comfort during peak summer conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith efficiency ratings of 13.8 SEER2 and 11.2 EER2, the system provides strong cooling output while helping manage energy usage and operating costs. The condenser ships factory pre-charged with R-454B refrigerant, a next-generation, low-GWP refrigerant that meets modern environmental standards without sacrificing performance. The factory charge also helps simplify installation and reduce labor time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the heart of the system is a durable single-speed scroll compressor, engineered for steady operation and long service life. Inner-groove copper tubing enhances heat transfer efficiency, allowing the system to respond quickly and maintain even cooling across larger spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its high capacity, the unit operates at just 65 dBA, making it suitable for residential installations. A sound-dampening top, paired with a steel louvered coil guard and wire fan discharge grille, helps reduce operating noise while protecting internal components from debris and weather exposure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to pair seamlessly with MRCOOL® Signature Series multi-position or stud-mount air handlers, this cooling-only condenser is backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, providing homeowners with long-term confidence and peace of mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor applications that demand maximum cooling power, quiet operation, and proven reliability, the MRCOOL Signature Series 60K AC condenser is a smart, dependable choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY \u0026amp; SYSTEM PAIRINGS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Multi-Position Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Stud-Mount Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Cooling-only split-system applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory pre-charged R-454B refrigerant\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ VersaPro Furnace \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAESAS4T6021AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Split System Air Conditioner Condenser\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCooling Capacity:\u003c\/strong\u003e 55,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 5 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSEER2: 13.8\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEER2: 11.2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 60A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 37A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant Type\u003c\/strong\u003e: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Charge: 121.7 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 7\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax Lineset Length: 150 ft\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompressor Type:\u003c\/strong\u003e Single-Speed Scroll\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInverter Driven: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMinimum Ambient Cooling: 59°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 65 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Limited Lifetime Compressor Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNet Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 29.14”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 29.14”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 32.875”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 206 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 30.3”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 30.3”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 34.8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 216 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a heat pump or cooling-only unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a cooling-only air conditioner condenser and does not provide heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat air handlers work with this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt pairs with MRCOOL Signature Series multi-position and stud-mount air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs R-454B refrigerant environmentally friendly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. R-454B is a low-GWP refrigerant designed to reduce environmental impact while maintaining strong cooling performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is this condenser?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt operates at 65 dBA, similar to common household appliances.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty coverage is included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMRCOOL includes a 10-year parts warranty and a limited lifetime compressor warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"row r-even over\"\u003e\n\u003cdiv class=\"table-cell highlighted\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52960155959569,"sku":"MCAESAS4T6021AA","price":2236.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/72DA7B78-278D-4FC1-8892-9ACE3FAC7986.png?v=1766302703"},{"product_id":"mrcool-signature-series-18k-multi-position-air-handler-230v","title":"MRCOOL® Signature 1.5 Ton 18K BTU Split System Multi-Position Air Handler, MCAEAMPSF18C21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 18K Multi-Position Air Handler\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 18K Multi-Position Air Handler is designed to deliver reliable, efficient indoor comfort while offering the flexibility installers and homeowners need. Built to pair seamlessly with MRCOOL® Signature Series top-discharge condensers, this air handler supports upflow, downflow, and horizontal configurations, making it ideal for closets, attics, crawl spaces, and other tight installation areas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its compact footprint, this 1.5-ton air handler delivers strong airflow and consistent temperature control when matched with a compatible heat pump or air conditioner. The unit is fully compatible with R-454B refrigerant, supporting modern environmental standards without compromising system performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe cabinet is constructed from durable galvanized steel, designed to resist corrosion and wear over time. Inside, copper “A” coils with high-efficiency aluminum fins maximize heat transfer and moisture removal, improving comfort while helping keep energy costs under control. Internal thermal insulation reduces condensation and sound transmission, contributing to quieter operation and improved efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation is straightforward thanks to its installer-friendly design, saving time and reducing labor costs. A built-in filter rack allows for quick and easy filter changes, and the unit supports optional electric heat kits for enhanced heating performance in colder climates. Smart-home ready, this air handler works with most third-party thermostats, giving homeowners flexibility without locking them into proprietary controls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBacked by a 10-year limited parts warranty, the MRCOOL Signature Series 18K multi-position air handler delivers dependable performance, installation flexibility, and long-term reliability—making it a smart choice for modern residential HVAC systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY \u0026amp; SYSTEM PAIRINGS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Top-Discharge Condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Split-system heat pump applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Split-system air conditioner applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Optional electric heat kits compatible listed below.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. 5kW      Model- MCAEHFD5X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. 7.5kW   Model- MCAEHFD7X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ R-454B refrigerant systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEAMPSF18C21AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMount Type: Multi-Position\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e: 18,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTonnage\u003c\/strong\u003e: 1.5 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAirflow: 749 CFM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 3A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 2.1A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrain Connection: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor Type: PSC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor HP: 1\/4 HP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Speeds: 3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower RPM: 830\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 53 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: Replaceable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e \u003cstrong\u003eSize\u003c\/strong\u003e: 18 × 21 × 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMetering Device: Orifice\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAuxiliary\u003c\/strong\u003e \u003cstrong\u003eHeat\u003c\/strong\u003e \u003cstrong\u003eIncluded\u003c\/strong\u003e: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAuxiliary Heat Available: Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAux\u003c\/strong\u003e \u003cstrong\u003eHeat\u003c\/strong\u003e \u003cstrong\u003eSizes\u003c\/strong\u003e: 5kW, 7.5kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNet Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 19.625”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 22”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 45.75”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 120 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 22.83”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 25.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 47.625”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 133 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat configurations does this air handler support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt supports upflow, downflow, and horizontal installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich condensers work with this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt pairs with MRCOOL Signature Series top-discharge heat pump and AC condensers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit compatible with R-454B refrigerant?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes, it is fully compatible with R-454B refrigerant systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add electric heat?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Optional 5kW or 7.5kW electric heat kits are available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow loud is this air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt operates at just 53 dBA, making it very quiet for residential installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52960994263313,"sku":"MCAEAMPSF18C21AA","price":1127.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/B307405D-B668-475A-918F-1ADB3CF15E1F.png?v=1766357534"},{"product_id":"mrcool-signature-series-30k-multi-position-air-handler-230v","title":"MRCOOL® Signature 2.5 Ton 30K BTU Split System Multi-Position Air Handler, MCAEAMPEF30C21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 30K Multi-Position Air Handler\u003c\/strong\u003e (230V)\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 30K Multi-Position Air Handler is designed to deliver powerful airflow, quiet operation, and installation flexibility for today’s high-performance residential HVAC systems. Engineered to pair seamlessly with MRCOOL® Signature Series top-discharge condensers and heat pumps, this 2.5-ton air handler supports upflow, downflow, and horizontal installations, making it an excellent choice for new construction, system upgrades, and space-constrained applications.\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt around an efficient ECM blower motor, this air handler provides smoother airflow, improved humidity control, and lower electrical consumption compared to traditional PSC motors. When matched with a compatible condenser, the system delivers consistent heating and cooling performance while helping homeowners reduce long-term energy costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe cabinet is constructed from heavy-duty galvanized steel to resist corrosion and wear, while copper “A” coils with enhanced aluminum fins maximize heat transfer and moisture removal. Internal thermal insulation reduces condensation and sound transmission, contributing to quieter operation and improved efficiency. With an operating sound level of just 53 dBA, this unit is well-suited for residential environments where noise matters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation is streamlined thanks to its installer-friendly layout, reducing labor time and simplifying service access. A built-in filter rack allows for quick maintenance, and the system supports optional electric heat kits for added comfort in colder climates. The unit is also smart-thermostat compatible, allowing homeowners to use most third-party thermostats without being locked into proprietary controls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBacked by a 10-year limited parts warranty, the MRCOOL® Signature Series 30K multi-position air handler offers dependable performance, flexible installation, and long-term value—making it a smart indoor solution for 2.5-ton split-system applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSYSTEM COMPATIBILITY\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series top-discharge AC condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series heat pump condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Split-system applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Optional electric heat kits. Compatible heat kits listed below. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. 5kW,       Model-  MCAEHFD5X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. 7.5kW,    Model- MCAEHFD7X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. 10kW.     Model- MCAEHFD10X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ R-454B refrigerant systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEAMPEF30C21AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMount Type: Multi-Position\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCapacity: 30,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 2.5 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAirflow: 983 CFM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 6A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 4.5A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrain Connection: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor Type: ECM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor HP: 1\/2 HP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Speeds: 5\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower RPM: 960\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 53 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: Replaceable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter Size\u003c\/strong\u003e: 18 × 21 × 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMetering Device: Orifice\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAuxiliary Heat Included:\u003c\/strong\u003e No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAuxiliary Heat Available: Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAux Heat Sizes:\u003c\/strong\u003e 5kW, 7.5kW, 10kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCertifications: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNet\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 19.625”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 22”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 45.75”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 129 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 22.83”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 25.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 47.625”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 142 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat systems pair with this air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is designed to work with MRCOOL Signature Series top-discharge AC and heat pump condensers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a variable-speed air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It uses an ECM blower motor with 5 speed settings for smoother airflow and better efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be installed horizontally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It supports upflow, downflow, and horizontal installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with R-454B refrigerant?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It is fully compatible with R-454B systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan electric heat be added?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Optional 5kW, 7.5kW, or 10kW heat kits are available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961017299217,"sku":"MCAEAMPEF30C21AA","price":1293.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/F10FD61A-321F-4721-BFA8-857F24BCA12B.png?v=1766369341"},{"product_id":"mrcool-signature-series-42k-multi-position-air-handler-230v","title":"MRCOOL® Signature 3.5 Ton 42K BTU Split System Multi-Position Air Handler, MCAEAMPEF42C21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 42K Multi-Position Air Handler\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 42K Multi-Position Air Handler is engineered for homeowners and installers who need strong airflow, quiet performance, and installation flexibility in a 3.5-ton split-system setup. Designed to pair perfectly with MRCOOL® Signature Series top-discharge condensers and heat pumps, this air handler supports upflow, downflow, and horizontal installations, making it a reliable choice for both new construction and retrofit projects.\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the heart of the system is a high-efficiency ECM blower motor, delivering smoother airflow, improved humidity control, and reduced electrical consumption compared to traditional blower designs. When paired with a compatible condenser or heat pump, the system provides consistent, year-round heating and cooling while helping homeowners keep long-term energy costs under control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe cabinet is constructed from heavy-gauge galvanized steel to resist corrosion and wear over time. Inside, copper “A” coils with enhanced aluminum fins maximize heat transfer and moisture removal, improving system efficiency and indoor comfort. Internal thermal insulation minimizes condensation and reduces sound transmission, allowing the unit to operate quietly at just 54 dBA, ideal for residential environments where noise matters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation is straightforward thanks to an installer-friendly design that reduces labor time and simplifies service access. A built-in filter rack allows for quick maintenance, while support for optional electric heat kits provides added heating capacity in colder climates. The system is also compatible with most third-party smart thermostats, giving homeowners flexibility without locking them into proprietary controls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBacked by a 10-year limited parts warranty, the MRCOOL® Signature Series 42K Multi-Position Air Handler delivers dependable airflow, efficient performance, and flexible installation—making it an excellent indoor solution for 3.5-ton residential HVAC systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eSYSTEM COMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series top-discharge AC condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series heat pump condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Split-system HVAC applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Optional electric heat kits \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. 5kW,      Model- MCAEHFD5X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. 7.5kW,   Model- MCAEHFD7X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. 10kW,    Model- MCAEHFD10X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ R-454B refrigerant systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEAMPEF42C21AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMount Type: Multi-Position\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCapacity: 42,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 3.5 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAirflow: 1,254 CFM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 10A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 7.2A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrain Connection: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor Type: ECM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor HP: 3\/4 HP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Speeds: 5\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower RPM: 1,040\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 54 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: Replaceable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e \u003cstrong\u003eSize\u003c\/strong\u003e: 18 × 21 × 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMetering Device: Orifice\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003eAuxiliary Heat Included: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAuxiliary Heat Available: Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAux\u003c\/strong\u003e \u003cstrong\u003eHeat\u003c\/strong\u003e \u003cstrong\u003eSizes\u003c\/strong\u003e: 5kW, 7.5kW, 10kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCertifications: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Limited Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNet Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 19.625”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 22”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 45.75”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 131 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 22.83”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 25.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 47.875”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 144 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003efrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat systems work with this air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis unit pairs with MRCOOL Signature Series top-discharge AC and heat pump condensers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this air handler use a variable-speed blower?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It features a high-efficiency ECM blower motor with 5 speed settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this unit be installed horizontally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It supports upflow, downflow, and horizontal installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with R-454B refrigerant? \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. The unit is fully designed for R-454B systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan auxiliary heat be added?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Optional 5kW, 7.5kW, and 10kW electric heat kits are supported.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961017397521,"sku":"MCAEAMPEF42C21AA","price":1321.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/5F69D995-A87F-429A-B598-689BF9627598.png?v=1766376335"},{"product_id":"mrcool-signature-series-48k-multi-position-air-handler-230v","title":"MRCOOL® Signature 4 Ton 48K BTU Split System Multi-Position Air Handler, MCAEAMPEF48E21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 48K Multi-Position Air Handler\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 48K Multi-Position Air Handler is designed for homeowners and installers who need strong airflow, efficient performance, and flexible installation options in a 4-ton split-system application. Built to pair seamlessly with MRCOOL® Signature Series top-discharge air conditioners and heat pump condensers, this unit supports upflow, downflow, and horizontal installations, making it ideal for both new construction and retrofit projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis air handler features a high-efficiency ECM blower motor, delivering smooth, consistent airflow while reducing electrical consumption compared to traditional PSC motors. When matched with a compatible condenser or heat pump, the system provides dependable year-round comfort with improved humidity control and quieter operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe cabinet is constructed from heavy-gauge galvanized steel for long-term durability and corrosion resistance. Inside, copper “A” coils paired with enhanced aluminum fins maximize heat transfer and moisture removal, helping the system maintain steady temperatures throughout the home. Internal thermal insulation reduces condensation and sound transmission, keeping operation quiet at just 57 dBA, even under higher demand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation is streamlined thanks to an installer-friendly layout that reduces labor time and simplifies service access. A built-in filter rack allows for quick maintenance, while support for optional electric heat kits adds supplemental heating capability in colder regions. The system is also compatible with most third-party smart thermostats, giving homeowners control flexibility without proprietary restrictions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBacked by a 10-year limited parts warranty, the MRCOOL® Signature Series 48K Multi-Position Air Handler delivers dependable airflow, efficient operation, and long-term reliability for larger residential HVAC systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSYSTEM\u003c\/strong\u003e \u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series top-discharge AC condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series heat pump condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Split-system HVAC applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Optional electric heat kits. Compatible heat kits listed below. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. 5kW,       Model- MCAEHFD5X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. 7.5kW,    Model- MCAEHFD7X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. 10kW,     Model- MCAEHWD10X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ R-454B refrigerant systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEAMPEF48E21AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMount Type: Multi-Position\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e: 48,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 4 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAirflow: 1,549 CFM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 10A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 7.2A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 7\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrain Connection: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor Type: ECM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor HP: 3\/4 HP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Speeds: 5\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower RPM: 1,010\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 57 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: Replaceable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFilter Size: 20 × 24 × 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMetering Device: Orifice\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAuxiliary\u003c\/strong\u003e Heat Included: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAuxiliary Heat Available: Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAux Heat Sizes: 5kW, 7.5kW, 10kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Limited Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNet\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 22”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 24.5”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 53.125”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 163 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 27.75”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 25.2”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 54.89”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 183 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat condensers work with this air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt pairs with MRCOOL Signature Series top-discharge AC and heat pump condensers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a variable-speed air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It uses a high-efficiency ECM blower motor with 5 speeds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this unit be installed horizontally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It supports upflow, downflow, and horizontal installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support R-454B refrigerant systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It is fully designed for R-454B compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan auxiliary heat be added?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Optional 5kW, 7.5kW, and 10kW electric heat kits are supported.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961017430289,"sku":"MCAEAMPEF48E21AA","price":1594.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/4BF10C96-270D-48BE-B082-64413C5373D1.png?v=1766404345"},{"product_id":"mrcool-signature-series-60k-multi-position-air-handler-230v","title":"MRCOOL® Signature 5 Ton 60K BTU Split System Multi-Position Air Handler, MCAEAMPEF60E21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 60K Multi-Position Air Handler\u003c\/strong\u003e (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 60K Multi-Position Air Handler is built for homeowners and installers who need maximum airflow, quiet operation, and installation flexibility in a full 5-ton residential HVAC system. Designed to pair seamlessly with MRCOOL® Signature Series top-discharge air conditioners and heat pump condensers, this unit supports upflow, downflow, and horizontal installations, making it an excellent fit for new construction, system replacements, and space-restricted retrofits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the core of the system is a high-efficiency ECM blower motor, delivering steady airflow while reducing electrical consumption compared to traditional PSC motors. When matched with a compatible condenser or heat pump, the system provides consistent heating and cooling, improved humidity control, and quieter performance across the home.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe cabinet is constructed from heavy-gauge galvanized steel to resist corrosion, dents, and long-term wear. Inside, copper “A” coils with aluminum fins maximize heat transfer and moisture removal, helping maintain even temperatures and indoor comfort. Internal thermal insulation reduces condensation and dampens sound, keeping operation quiet at just 57 dBA, even under higher load conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation is straightforward thanks to an installer-friendly layout that reduces labor time and simplifies service access. A built-in filter rack allows for quick maintenance, while support for optional electric heat kits adds supplemental heating capability in colder climates. The system is also compatible with most third-party smart thermostats, giving homeowners full control without proprietary restrictions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBacked by a 10-year limited parts warranty, the MRCOOL® Signature Series 60K Multi-Position Air Handler delivers powerful performance, energy efficiency, and long-term reliability for large residential HVAC systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSYSTEM\u003c\/strong\u003e \u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series top-discharge AC condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series heat pump condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Split-system HVAC applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Optional electric heat kits. Compatible heat kits listed below. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. 5kW     Model- MCAEHFD5X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. 7.5kW  Model- MCAEHFD7X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. 10kW   Model- MCAEHFD10X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ R-454B refrigerant systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEAMPEF60E21AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMount Type: Multi-Position\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCapacity: 60,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 5 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAirflow: 1,549 CFM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 10A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 7.2A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 7\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrain Connection: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor Type: ECM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor HP: 3\/4 HP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Speeds: 5\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower RPM: 1,010\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound Rating: 57 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e: Replaceable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFilter Size: 20 × 24 × 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMetering Device: Orifice\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAuxiliary\u003c\/strong\u003e \u003cstrong\u003eHeat\u003c\/strong\u003e Included: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAuxiliary Heat Available: Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAux\u003c\/strong\u003e \u003cstrong\u003eHeat\u003c\/strong\u003e \u003cstrong\u003eSizes\u003c\/strong\u003e: 5kW, 7.5kW, 10kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Limited Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNet\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 22”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 24.5”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 53.125”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 170 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 27.75”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 25.2”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 54.89”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 190 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat condensers pair with this air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt pairs with MRCOOL Signature Series top-discharge AC and heat pump condensers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a variable-speed air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It features a high-efficiency ECM blower motor with 5 speeds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be installed horizontally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It supports upflow, downflow, and horizontal installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with R-454B refrigerant systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It is fully designed for R-454B systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan auxiliary heat be added?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Optional 5kW, 7.5kW, and 10kW electric heat kits are supported.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961017626897,"sku":"MCAEAMPEF60E21AA","price":1665.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/111C63B5-7AFF-406A-8854-2E7D92F5466B.png?v=1766405923"},{"product_id":"mrcool-signature-series-24k-multi-position-air-handler-r454b","title":"MRCOOL® Signature 2 Ton 24K BTU Split System Multi-Position Air Handler, MCAEAMPSF24C21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMRCOOL® Signature Series 24,000 BTU Multi-Position Air Handler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 24k Multi-Position Air Handler (MCAEAMPSF24C21AA) is designed to deliver dependable comfort, flexible installation, and long-term reliability for residential HVAC systems using modern R-454B refrigerant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt to support upflow, downflow, or horizontal installation, this air handler adapts easily to a wide range of home layouts, including closets, attics, and crawl spaces. Its compact footprint makes it an excellent option where space is limited, while still providing the airflow needed to properly support a 2-ton system when paired with a compatible MRCOOL® condenser or heat pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe durable galvanized steel cabinet protects internal components from corrosion and daily wear. Inside, copper “A” coils with enhanced aluminum fins promote efficient heat transfer and improved humidity control. Full internal insulation reduces condensation and energy loss, helping maintain consistent indoor comfort while keeping operating noise low.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis model uses a PSC blower motor, offering straightforward reliability and proven performance. A built-in filter rack allows for quick filter changes, and compatibility with optional electric heat kits (5kW, 7.5kW, or 10kW) makes it easy to add auxiliary heat for colder climates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSmart-home ready and compatible with most third-party thermostats, the MRCOOL® Signature Series 24k Multi-Position Air Handler gives homeowners flexibility without being locked into proprietary controls. Backed by a 10-year limited parts warranty, it’s a practical, efficient solution for long-term home comfort.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series Top-Discharge Condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Heat pumps and cooling-only condensers using R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Optional electric heat kits for auxiliary or emergency heat. Compatible heat kits listed below. \u003cbr\u003e1. 5kw,     Model- MCAEHFD5X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. 7.5kw   Model- MCAEHFD7X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. 10kw    Model- MCAEHFD10X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEAMPSF24C21AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCapacity: 24,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 2 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCFM: 761\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation Type: Multi-Position (Upflow \/ Downflow \/ Horizontal)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVoltage: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor Type: PSC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor HP: 1\/3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Speeds: 3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Type: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMetering Device: Orifice\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAuxiliary Heat Compatible: Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAvailable\u003c\/strong\u003e \u003cstrong\u003eHeat\u003c\/strong\u003e \u003cstrong\u003eKit\u003c\/strong\u003e \u003cstrong\u003eSizes\u003c\/strong\u003e: 5kW, 7.5kW, 10kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDecibel Rating: 53 dBA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eColor: Grey\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 19.625”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 22”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 45.75”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Weight: 128 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGross Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 22.83”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 25.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 47.625”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Weight: 141 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREQUENTLY ASKED QUESTIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes this different from the ECM versions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis model uses a PSC blower motor, offering proven reliability and simpler electrical requirements compared to ECM models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be installed horizontally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It supports upflow, downflow, and horizontal installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a heat kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo. Heat kits are optional and sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich condensers work with this air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMRCOOL® Signature Series top-discharge condensers designed for R-454B systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs professional installation required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Installation should be performed by a licensed HVAC professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961024114961,"sku":"MCAEAMPSF24C21AA","price":1141.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/BCE30714-4E60-417D-AA8D-269047C7A762.png?v=1766370931"},{"product_id":"mrcool-signature-series-36k-multi-position-air-handler-230v","title":"MRCOOL® Signature 3 Ton 36K BTU Split System Multi-Position Air Handler, MCAEAMPEF36C21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMRCOOL® Signature Series 36K Multi-Position Air Handler (230V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 36K Multi-Position Air Handler is engineered to deliver strong airflow, quiet operation, and installation flexibility for modern 3-ton residential HVAC systems. Designed to pair seamlessly with MRCOOL® Signature Series top-discharge condensers and heat pumps, this air handler supports upflow, downflow, and horizontal configurations, making it ideal for new construction, replacements, and space-limited installs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the core of the system is a high-efficiency ECM blower motor, which provides smoother airflow, improved humidity control, and reduced electrical consumption compared to traditional blower designs. When matched with a compatible condenser or heat pump, the system delivers reliable heating and cooling performance while helping homeowners manage long-term energy costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe cabinet is built from heavy-gauge galvanized steel for durability and corrosion resistance. Inside, copper “A” coils with enhanced aluminum fins maximize heat transfer and moisture removal, improving overall system efficiency. Internal thermal insulation reduces condensation and sound transmission, allowing the unit to operate quietly at just 55 dBA, making it well-suited for residential living spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation is straightforward thanks to an installer-friendly layout that reduces labor time and simplifies service access. A built-in filter rack allows for easy maintenance, while support for optional electric heat kits adds supplemental heating capability in colder climates. The air handler is also compatible with most third-party smart thermostats, giving homeowners full control without being locked into proprietary systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBacked by a 10-year limited parts warranty, the MRCOOL® Signature Series 36K Multi-Position Air Handler delivers dependable performance, efficient airflow, and flexible installation—making it a strong indoor solution for 3-ton split-system applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSYSTEM COMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series top-discharge AC condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series heat pump condensers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Split-system applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Optional electric heat kits \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. 5kW,   Model- MCAEHFD5X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. 7.5kW, Model- MCAEHFD7X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. 10kW, Model- MCAEHWD10X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ R-454B refrigerant systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEAMPEF36C21AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Air Handler\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMount Type: Multi-Position\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCapacity: 36,000 BTU\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTonnage: 3 Ton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAirflow: 1,131 CFM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e: 208\/230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePhase: 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency: 60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eBreaker\u003c\/strong\u003e: 6A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMin\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e: 4.5A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLiquid Line: 3\/8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuction Line: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrain Connection: 3\/4”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBlower\u003c\/strong\u003e \u003cstrong\u003eMotor\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: ECM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Motor HP: 1\/2 HP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower Speeds: 5\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlower RPM: 1,000\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSound Rating: 55 dBA\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: Replaceable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e \u003cstrong\u003eSize\u003c\/strong\u003e: 18 × 21 × 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMetering Device: Orifice\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAuxiliary\u003c\/strong\u003e \u003cstrong\u003eHeat\u003c\/strong\u003e \u003cstrong\u003eIncluded\u003c\/strong\u003e: \u003cstrong\u003eNo\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAuxiliary Heat Available: Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAux\u003c\/strong\u003e \u003cstrong\u003eHeat\u003c\/strong\u003e \u003cstrong\u003eSizes\u003c\/strong\u003e: 5kW, 7.5kW, 10kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: AHRI, UL, CSA, ETL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eENERGY STAR®: No\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• 10-Year Parts Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNet Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 19.625”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 22”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 45.75”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNet Weight: 129 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 22.83”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 25.6”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 47.625”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping Weight: 142 lbs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat systems pair with this air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis air handler is designed for MRCOOL Signature Series top-discharge AC and heat pump condensers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit use a variable-speed blower?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It features an ECM blower motor with 5 speed settings for efficient, quiet airflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be installed horizontally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. The unit supports upflow, downflow, and horizontal installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with R-454B refrigerant systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. It is fully designed for R-454B refrigerant compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan auxiliary heat be added?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Optional 5kW, 7.5kW, or 10kW electric heat kits are supported.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961024213265,"sku":"MCAEAMPEF36C21AA","price":1293.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/A7610699-DD41-4AD2-8231-A6FE72FCE6B2.png?v=1766421673"},{"product_id":"mrcool-signature-series-10kw-heat-kit-r454b","title":"MRCOOL® 10kW Heat Kit for Signature Series R-454B Multiposition Air Handlers, MCAEHFD10X1AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMRCOOL® Signature Series 10kW Electric Heat Kit (R-454B)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 10kW Heat Kit is the highest-capacity auxiliary heat option available for MRCOOL Signature Series R-454B multi-position air handlers. Built for cold climates, larger homes, and high-demand systems, this electric heat kit delivers strong, reliable backup heat when outdoor temperatures drop beyond the comfort range of a standard heat pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith 10,000 watts of electric heating output, this kit is ideal for homeowners who want maximum peace of mind during winter storms, extended cold snaps, or emergency heat scenarios. It integrates directly into compatible MRCOOL Signature Series air handlers, maintaining proper airflow, electrical protection, and factory-approved system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe unit is engineered specifically for R-454B systems, ensuring correct performance without modifications or compatibility issues. Installation is straightforward for licensed HVAC professionals and is commonly added during new installs, system upgrades, or when additional cold-weather performance is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you’re building a system for true winter reliability, the MRCOOL® 10kW Heat Kit provides the strongest electric backup heat option in the Signature Series lineup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series R-454B Multi-Position Air Handlers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory-approved auxiliary \/ emergency heat solution\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Designed for high-demand and cold-climate applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ \u003cstrong\u003eNot compatible with non-Signature Series or non-R-454B air handlers.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEHFD10X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Electric Heat Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHeating\u003c\/strong\u003e \u003cstrong\u003eCapacity\u003c\/strong\u003e: 10kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApplication: Auxiliary \/ Emergency Heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible Refrigerant: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDesigned\u003c\/strong\u003e \u003cstrong\u003eFor: Signature Series Multi-Position Air Handlers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSHIPPING DIMENSIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGross Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 10.38”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 14.13”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 9.25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should I choose a 10kW heat kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA 10kW heat kit is recommended for cold climates, larger homes, or systems where maximum emergency heat is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this required for my MRCOOL system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo. Heat kits are optional, but strongly recommended for homeowners who want reliable backup heat during extreme cold or power demand events.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat air handlers is this compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOnly MRCOOL Signature Series R-454B multi-position air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho should install this heat kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC professional due to electrical requirements.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this increase my electric usage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eElectric heat kits draw more power when operating, but they only run when needed—typically during extreme cold or emergency heating situations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961028571409,"sku":"MCAEHFD10X1AA","price":180.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/4ECA70D9-428B-486D-B0C7-727D54B43561.png?v=1766429472"},{"product_id":"mrcool-signature-series-5kw-heat-kit-r454b","title":"MRCOOL® 5kW Heat Kit for Signature Series R-454B Multiposition Air Handlers, MCAEHFD5X1AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMRCOOL® Signature Series 5kW Electric Heat Kit\u003c\/strong\u003e (R-454B)\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 5kW Heat Kit is designed to provide dependable auxiliary and emergency heat for compatible MRCOOL Signature Series R-454B multi-position air handlers. It’s the ideal solution for homeowners who want extra heating support during colder temperatures or a reliable backup when heat pump performance drops in extreme conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis 5kW electric heat kit integrates directly into approved MRCOOL air handlers, delivering clean, consistent supplemental heat without the need for additional fuel sources. It’s commonly used in mild to moderate cold climates or as a secondary heat source to improve comfort during short cold snaps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt for reliability and safety, the kit is engineered specifically for R-454B Signature Series air handlers, ensuring proper airflow, electrical compatibility, and system protection. Installation is straightforward for licensed HVAC professionals, making it a popular add-on for new system installs, replacements, or upgrades.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you’re building a complete Signature Series system or upgrading an existing air handler, the MRCOOL® 5kW Heat Kit adds confidence, comfort, and cold-weather reliability without overcomplicating the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003e \u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series R-454B Multi-Position Air Handlers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Designed for factory-approved internal installation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Ideal for supplemental or emergency electric heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ Not compatible with non-Signature Series or non-R-454B air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEHFD5X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Electric Heat Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHeating\u003c\/strong\u003e \u003cstrong\u003eCapacity\u003c\/strong\u003e: 5kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApplication: Auxiliary \/ Emergency Heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible Refrigerant: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDesigned\u003c\/strong\u003e \u003cstrong\u003eFor\u003c\/strong\u003e: Signature Series Multi-Position Air Handlers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003cstrong\u003eSHIPPING DIMENSIONS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGross Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 10.38”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 14.13”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 9.25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does a 5kW heat kit do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA 5kW heat kit provides electric backup heat, supporting the heat pump during colder temperatures or acting as emergency heat if needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this required for my MRCOOL system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo. Heat kits are optional, but highly recommended in colder regions or for homeowners who want added peace of mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich air handlers does this work with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis kit is designed only for MRCOOL Signature Series R-454B multi-position air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan homeowners install this themselves?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation should be performed by a licensed HVAC technician due to electrical connections and safety requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this good for very cold climates?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor colder regions, higher-output kits (7.5kW or 10kW) may be recommended depending on system size and climate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961028800785,"sku":"MCAEHFD5X1AA","price":149.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/E7B1F15E-A8B0-40F8-A7AF-91E1B68C073E.png?v=1766429861"},{"product_id":"mrcool-signature-series-7-5kw-heat-kit-r454b","title":"MRCOOL® 7.5kW Heat Kit for Signature Series R-454B Multiposition Air Handlers, MCAEHFD7X1AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMRCOOL® Signature Series 7.5kW Electric Heat Kit (R-454B) \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 7.5kW Heat Kit is built for homeowners who want stronger auxiliary heat capacity and added confidence during colder weather. Designed specifically for MRCOOL Signature Series R-454B multi-position air handlers, this electric heat kit provides dependable supplemental or emergency heat when outdoor temperatures push a heat pump to its limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith 7.5kW of electric heating output, this kit is a popular choice for moderate to colder climates, larger homes, or systems where a 5kW kit may not provide enough backup heating capacity. It installs directly inside approved MRCOOL Signature Series air handlers, maintaining factory-correct airflow, electrical protection, and system performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe unit is engineered for seamless compatibility with R-454B air handlers and integrates cleanly without altering the core system design. Installation is straightforward for licensed HVAC professionals, making it an ideal add-on during new installs, replacements, or system upgrades.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you’re looking to increase cold-weather comfort and protect your system’s performance during peak demand, the MRCOOL® 7.5kW Heat Kit delivers the extra heat output many homeowners want without overcomplicating the setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series R-454B Multi-Position Air Handlers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory-approved internal installation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Ideal for auxiliary or emergency electric heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ Not compatible with non-Signature Series or non–R-454B air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEHFD7X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Electric Heat Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHeating\u003c\/strong\u003e \u003cstrong\u003eCapacity\u003c\/strong\u003e: 7.5kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApplication: Auxiliary \/ Emergency Heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible Refrigerant: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDesigned\u003c\/strong\u003e \u003cstrong\u003eFor\u003c\/strong\u003e: Signature Series Multi-Position Air Handlers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003cstrong\u003eSHIPPING DIMENSIONS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGross Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 10.38”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 14.13”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 9.25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s the difference between a 5kW and 7.5kW heat kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA 7.5kW heat kit provides more electric heating output, making it better suited for colder climates, larger homes, or systems needing stronger backup heat.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this required for my MRCOOL system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo. Heat kits are optional, but highly recommended if you want emergency heat or improved cold-weather comfort.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich air handlers does this work with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOnly MRCOOL Signature Series R-454B multi-position air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho should install this heat kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation should be completed by a licensed HVAC professional due to electrical requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this good for extreme cold climates?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn very cold regions, a 10kW heat kit may be recommended depending on system size and home insulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961029292305,"sku":"MCAEHFD7X1AA","price":178.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/4F7C3A7A-AA67-4BD3-9ADB-A6B0B095B329.png?v=1766429927"},{"product_id":"mrcool-signature-series-10kw-heat-kit-stud-mount-r454b","title":"MRCOOL® 10kW Heat Kit for Signature Series R-454B Stud Mount Air Handlers, MCAEHWD10X1AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMRCOOL® Signature Series 10kW Electric Heat Kit for Stud Mount Air Handlers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 10kW Heat Kit (MCAEHWD10X1AA) delivers maximum auxiliary heating output for homes that demand dependable comfort in harsh winter climates or larger living spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProducing 10,000 watts of electric heat, this high-capacity heat kit is designed to supplement your heat pump during extreme cold, support defrost cycles, and provide reliable emergency heat when outdoor temperatures drop well below freezing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt specifically for MRCOOL Signature Series R-454B stud mount air handlers, the 10kW heat kit installs directly inside the cabinet for clean airflow integration and proper electrical balance. Because it’s factory-matched, you avoid compatibility issues, airflow restrictions, or performance loss common with aftermarket solutions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis size is ideal for cold-climate regions, larger homes, or homeowners who want maximum heating confidence without relying solely on heat pump operation. When conditions demand more heat, the 10kW kit delivers fast, consistent warmth you can feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you want the strongest backup heat option available for a stud mount Signature Series system, the MRCOOL® 10kW Heat Kit is the correct, system-approved choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series R-454B Stud Mount Air Handlers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Auxiliary \u0026amp; emergency electric heat applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Ideal for cold climates and larger square footage\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ \u003cstrong\u003eNot compatible with multi-position air handlers or non-Signature Series systems.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEHWD10X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Electric Heat Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHeating\u003c\/strong\u003e \u003cstrong\u003eOutput\u003c\/strong\u003e: 10kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApplication: Auxiliary \/ Emergency Heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDesigned\u003c\/strong\u003e \u003cstrong\u003eFor:\u003c\/strong\u003e \u003cstrong\u003eSignature Series Stud Mount Air Handlers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSystem Compatibility: R-454B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSHIPPING DIMENSIONS \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGross Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 10.38”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 14.13”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 9.25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eFREQUENTLY ASKED QUESTIONS \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should I choose a 10kW heat kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 10kW heat kit is best for very cold climates, larger homes, or homeowners who want maximum electric backup heat during winter operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 10kW too much for my system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen paired with the correct MRCOOL Signature Series stud mount air handler, the 10kW kit operates safely and efficiently.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this replace my heat pump?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo. It supplements the heat pump and activates only when additional heat is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs professional installation required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Due to electrical load and system integration, installation should be completed by a licensed HVAC professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this increase my electric bill?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eElectric heat uses more energy than heat pump operation, but it only runs when needed—providing comfort without constant operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961031946513,"sku":"MCAEHWD10X1AA","price":180.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/165C90E4-7012-4591-A0A0-25D3348EC1BA.png?v=1766429975"},{"product_id":"mrcool-signature-series-5kw-heat-kit-stud-mount-r454b","title":"MRCOOL® 5kW Heat Kit for Signature Series R-454B Stud Mount Air Handlers, MCAEHWD5X1AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMRCOOL® Signature Series 5kW Electric Heat Kit for Stud Mount Air Handlers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 5kW Heat Kit (MCAEHWD5X1AA) is designed specifically for Signature Series R-454B stud mount air handlers, providing dependable auxiliary and emergency heat when outdoor temperatures drop.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis electric heat kit is an ideal solution for mild to moderate winter climates, smaller homes, and applications where supplemental heat is needed during defrost cycles or short cold snaps. With 5,000 watts of electric heating capacity, it adds an extra layer of comfort without excessive energy draw.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt to integrate seamlessly into MRCOOL stud mount air handlers, this heat kit maintains proper airflow, electrical safety, and factory-approved performance. It installs cleanly inside the air handler cabinet and works in harmony with the primary heat pump system to deliver consistent indoor temperatures when it matters most.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned exclusively for R-454B systems, the MCAEHWD5X1AA ensures correct compatibility, safe operation, and long-term reliability—no adapters, modifications, or guesswork required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor homeowners looking to enhance winter comfort while keeping efficiency in check, the MRCOOL® 5kW Stud Mount Heat Kit is a smart, system-matched upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series R-454B Stud Mount Air Handlers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Factory-approved auxiliary \/ emergency heat solution\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Ideal for small to mid-size systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ \u003cstrong\u003eNot compatible with multi-position air handlers or non-Signature Series models.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEHWD5X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUnit\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: Electric Heat Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHeating\u003c\/strong\u003e \u003cstrong\u003eCapacity\u003c\/strong\u003e: 5kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApplication: Auxiliary \/ Emergency Heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned For: Signature Series Stud Mount Air Handlers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Compatibility: R-454B Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSHIPPING DIMENSIONS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGross Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 10.38”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 14.13”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 9.25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eFREQUENTLY ASKED QUESTIONS \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does a 5kW heat kit do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA 5kW heat kit provides electric backup heat to support your heat pump during cold weather, defrost cycles, or emergency heating situations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this required for my MRCOOL system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo, it’s optional—but recommended if you want extra comfort protection during colder days.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat air handlers work with this heat kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOnly MRCOOL Signature Series R-454B stud mount air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install this myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDue to electrical connections, installation should be completed by a licensed HVAC professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this increase my electric bill?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe heat kit only operates when needed and is designed for efficient supplemental use, not constant heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961032962321,"sku":"MCAEHWD5X1AA","price":147.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/04ACB73A-0AD0-46C1-912C-4E1643A6C15D.png?v=1766430015"},{"product_id":"mrcool-signature-series-7-5kw-heat-kit-stud-mount-r454b","title":"MRCOOL® 7.5kW Heat Kit for Signature Series R-454B Stud Mount Air Handlers, MCAEHWD7X1AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMRCOOL® Signature Series 7.5kW Electric Heat Kit for Stud Mount Air Handlers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series 7.5kW Heat Kit (MCAEHWD7X1AA) is designed for homeowners who want stronger auxiliary heat capacity in colder climates or larger stud mount air handler applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProviding 7,500 watts of electric heating power, this factory-matched heat kit delivers dependable backup and emergency heat when outdoor temperatures fall, during defrost cycles, or when additional warmth is needed beyond the heat pump alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngineered specifically for MRCOOL Signature Series R-454B stud mount air handlers, this heat kit installs cleanly inside the cabinet and integrates seamlessly with the system’s airflow and electrical design. No adapters, no modifications—just correct, manufacturer-approved performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 7.5kW size is ideal for mid-sized homes, colder regions, or customers who want extra heating margin without jumping to oversized electric heat. When paired correctly, it helps maintain steady indoor temperatures while keeping energy use balanced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you want reliable winter comfort with more heating strength than a standard 5kW kit, the MRCOOL® 7.5kW Stud Mount Heat Kit is the smart, system-safe upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ MRCOOL® Signature Series R-454B Stud Mount Air Handlers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Designed for auxiliary \u0026amp; emergency electric heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e✔ Ideal for moderate to colder climates\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ \u003cstrong\u003eNot compatible with multi-position air handlers or non-Signature Series systems.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand: MRCOOL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeries: Signature Series\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel: MCAEHWD7X1AA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnit Type: Electric Heat Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHeating\u003c\/strong\u003e \u003cstrong\u003eCapacity\u003c\/strong\u003e: 7.5kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApplication: Auxiliary \/ Emergency Heat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned For: Signature Series Stud Mount Air Handlers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRefrigerant Compatibility: R-454B Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSHIPPING DIMENSIONS\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGross Dimensions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Width: 10.38”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Depth: 14.13”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Height: 9.25”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREQUENTLY ASKED QUESTIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s the difference between a 5kW and 7.5kW heat kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA 7.5kW heat kit provides 50% more electric heat output, making it better suited for colder climates or larger conditioned spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this heat kit required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo, but it’s strongly recommended if you want stronger backup heating performance during winter operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich air handlers work with this model?\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOnly MRCOOL Signature Series R-454B stud mount air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan homeowners install this themselves?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDue to electrical connections, installation should be completed by a licensed HVAC professional.\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the heat kit run constantly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo. It only activates when supplemental or emergency heat is needed, helping manage energy usage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52961033388305,"sku":"MCAEHWD7X1AA","price":177.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/F9FF91AC-4CA0-4A2D-A4FC-E1B0B06A12D3.png?v=1766430049"},{"product_id":"mrcool-signature-series-mcaeawpef18d21aa-stud-mount-air-handler","title":"MRCOOL® Signature Series 18,000 BTU Stud-Mount Air Handler 1.5 Ton R-454B ECM, MCAEAWPEF18D21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series MCAEAWPEF18D21AA is a space-saving 18,000 BTU stud-mount air handler engineered for applications where traditional air handlers simply won’t fit. Designed to install directly between standard wall studs, this compact unit is ideal for remodels, tight mechanical spaces, apartments, additions, and modern high-efficiency builds where every inch matters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its slim profile, this 1.5-ton air handler delivers strong, consistent airflow (685 CFM) when paired with a compatible MRCOOL® Signature Series top-discharge condenser or heat pump. The flexible front or bottom return air configuration allows installers to adapt airflow to the layout of the space, while the upflow design ensures efficient air distribution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInside the galvanized steel cabinet, a high-efficiency ECM blower motor provides quiet operation, improved comfort, and reduced energy consumption compared to standard PSC motors. Full cabinet insulation minimizes heat loss, reduces condensation, and helps keep operating sound levels low. A built-in filter rack allows for fast, simple filter changes without removing the unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor colder climates or supplemental heat needs, this air handler supports optional electric heat kits (5kW, 7.5kW, or 10kW), giving homeowners additional flexibility. Designed to work with R-454B refrigerant, the system meets modern environmental standards while remaining future-ready. Backed by a 10-year parts warranty, the MRCOOL® Signature Series 18K Stud Mount Air Handler delivers reliability, efficiency, and smart design in a compact footprint.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES \u0026amp; BENEFITS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e18,000 BTU \/ 1.5 Ton Capacity – Ideal for smaller zones \u0026amp; additions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStud-Mount Design – Fits between standard wall studs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSlim, Space-Saving Cabinet – Perfect for tight installs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e685 CFM Airflow – Strong, balanced performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eECM Blower Motor (1\/3 HP) – Quiet, efficient operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eR-454B Refrigerant Compatible – Low-GWP, future-ready\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFront or Bottom Return Air Options – Flexible installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpflow Configuration – Efficient air delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGalvanized Steel Cabinet – Long-term durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully Insulated Cabinet – Reduced noise \u0026amp; condensation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-In Filter Rack – Easy maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOptional Electric Heat Kits – models below \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1. 5kW,      Model- MCAEHWD5X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2. 7.5kW,   Model- MCAEHWD7X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3. 10kW,    Model- MCAEHWD10X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAHRI Certified \/ UL \/ CSA \/ ETL Listed – Verified safety \u0026amp; performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eELECTRICAL\u003c\/strong\u003e \u003cstrong\u003eREQUIREMENTS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVoltage: 208\/230V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePhase: Single\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eFuse\u003c\/strong\u003e \/ Breaker:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e3 Amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMinimum\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e (MCA):\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e2.5 Amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eInstalled\u003c\/strong\u003e \u003cstrong\u003eUnit\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWidth: 20.5 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 36 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth: 15 in\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNet Weight: 88 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShipping Weight: 97 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWARRANTY\u003c\/strong\u003e \u003cstrong\u003eINFORMATION\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eBase Warranty\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e10-Year Parts Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Compressor Warranty\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(when paired with compatible system)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREQUENTLY\u003c\/strong\u003e \u003cstrong\u003eASKED\u003c\/strong\u003e \u003cstrong\u003eQUESTIONS \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What systems does this air handler work with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: It is designed to pair with MRCOOL® Signature Series top-discharge condensers and heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this be installed in tight spaces?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. This unit is designed specifically to install between wall studs where standard air handlers won’t fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this air handler include electric heat?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No, but optional electric heat kits (5kW, 7.5kW, or 10kW) are available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What refrigerant does this system use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: R-454B refrigerant, which meets modern environmental standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. Professional installation is recommended to meet electrical, refrigerant, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52965411324177,"sku":"MCAEAWPEF18D21AA","price":1077.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/796001B8-DCD3-47FE-B4EA-029B7FF14915.png?v=1766503500"},{"product_id":"mrcool-signature-series-mcaeawpef24d21aa-stud-mount-air-handler","title":"MRCOOL® Signature Series 24,000 BTU Stud-Mount Air Handler 2 Ton R-454B ECM — MCAEAWPEF24D21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series MCAEAWPEF24D21AA is a 24,000 BTU (2-ton) stud-mount air handler engineered for installations where space is limited but performance cannot be compromised. Designed to fit cleanly between standard wall studs, this air handler is ideal for remodels, additions, apartments, multi-family housing, and modern homes where traditional air handlers simply won’t fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its slim footprint, this unit delivers strong, balanced airflow (797 CFM) when paired with a compatible MRCOOL® Signature Series top-discharge condenser or heat pump. Flexible front or bottom return air options allow installers to adapt the system to the layout of the space, while the upflow configuration ensures efficient air delivery throughout the home.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInside the rugged galvanized steel cabinet, a high-efficiency ECM blower motor provides quiet operation, precise airflow control, and improved energy efficiency compared to conventional blower motors. Full cabinet insulation minimizes condensation, reduces noise, and helps prevent energy loss. Maintenance is simple thanks to a built-in filter rack, allowing quick filter changes without removing the unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor colder climates or supplemental heating needs, this air handler supports optional electric heat kits (5kW, 7.5kW, or 10kW). Designed to work with R-454B refrigerant, the system meets modern environmental standards while remaining future-ready. Backed by a 10-year parts warranty, the MRCOOL® Signature Series 24K Stud Mount Air Handler delivers dependable comfort, efficiency, and smart design in a compact package.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eKEY FEATURES \u0026amp; BENEFITS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e24,000 BTU \/ 2 Ton Capacity – Ideal for medium-size zones\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStud-Mount Design – Fits between standard wall studs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSlim, Space-Saving Cabinet – Perfect for tight installs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e797 CFM Airflow – Strong, even performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-Efficiency ECM Blower Motor (1\/3 HP) – Quiet \u0026amp; energy-saving\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eR-454B Refrigerant Compatible – Low-GWP, future-ready\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFront or Bottom Return Air Options – Installation flexibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpflow Configuration – Efficient air delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGalvanized Steel Cabinet – Long-term durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully Insulated Cabinet – Reduced noise \u0026amp; condensation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-In Filter Rack – Easy maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOptional Electric Heat Kits – models below \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1. 5kW,      Model- MCAEHWD5X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2. 7.5kW,   Model- MCAEHWD7X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3. 10kW,    Model- MCAEHWD10X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAHRI Certified \/ UL \/ CSA \/ ETL Listed – Verified performance \u0026amp; safety\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eELECTRICAL REQUIREMENTS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVoltage: 208\/230V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePhase: Single\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eFuse\u003c\/strong\u003e \/ \u003cstrong\u003eBreaker\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e3 Amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMinimum\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e (MCA):\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e2.5 Amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eInstalled\u003c\/strong\u003e \u003cstrong\u003eUnit\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWidth: 20.5 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 36 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth: 15 in\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNet Weight: 88 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShipping Weight: 97 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWARRANTY INFORMATION\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Warranty\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e10-Year Parts Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLimited Lifetime Compressor Warranty\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(when paired with compatible system)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREQUENTLY ASKED QUESTIONS \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What systems does this air handler work with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: It is designed to pair with MRCOOL® Signature Series top-discharge condensers and heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this unit be installed in a wall cavity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. This model is specifically engineered to install between standard wall studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this air handler include electric heat?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No, but optional electric heat kits (5kW, 7.5kW, or 10kW) are available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What refrigerant does it use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: R-454B refrigerant, which meets current environmental standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation recommended?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. Professional installation is recommended to meet electrical, refrigerant, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52965414961425,"sku":"MCAEAWPEF24D21AA","price":1090.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/8BF870EF-6F1B-4D65-BD0C-DDAF0538FC3A.png?v=1766503551"},{"product_id":"mrcool-signature-series-mcaeawpef30e21aa-stud-mount-air-handler","title":"MRCOOL® Signature Series 30,000 BTU Stud-Mount Air Handler 2.5 Ton R-454B ECM — MCAEAWPEF30E21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series MCAEAWPEF30E21AA is a 30,000 BTU (2.5-ton) stud-mount air handler designed for installations where space efficiency, performance, and flexibility matter most. Built to fit between standard wall studs, this model is ideal for remodels, additions, apartments, multi-family properties, and modern construction where traditional air handlers simply will not fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDespite its compact footprint, this unit delivers strong, balanced airflow at 965 CFM, making it an excellent match for MRCOOL® Signature Series top-discharge condensers and heat pumps. Flexible front or bottom return air options allow installers to adapt the system to the layout of the space, while the upflow airflow configuration ensures efficient and even air distribution throughout the conditioned area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInside the rugged galvanized steel cabinet, a high-efficiency ECM blower motor (1\/2 HP) provides quiet operation, precise airflow control, and improved energy efficiency compared to conventional PSC motors. Full cabinet insulation reduces sound levels, minimizes condensation, and helps prevent energy loss, contributing to long-term system reliability and comfort.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaintenance is simple thanks to the built-in filter rack, which allows for fast, tool-free filter changes. For colder climates or supplemental heating needs, the system supports optional electric heat kits (5kW, 7.5kW, or 10kW). Designed for use with R-454B refrigerant, this air handler meets modern environmental standards and is future-ready. Backed by a 10-year parts warranty, the MRCOOL® Signature Series 30K Stud Mount Air Handler delivers dependable comfort, smart engineering, and installation flexibility in one streamlined solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES \u0026amp; BENEFITS\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e30,000 BTU \/ 2.5 Ton Capacity – Ideal for mid-to-large zones\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStud-Mount Design – Installs cleanly between standard wall studs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpace-Saving Cabinet – Perfect for tight or non-traditional installs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e965 CFM Airflow – Strong, consistent air delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-Efficiency ECM Blower Motor (1\/2 HP) – Quiet, efficient performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eR-454B Refrigerant Compatible – Low-GWP, future-ready system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFront or Bottom Return Air Options – Maximum installation flexibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpflow Airflow Configuration – Efficient system design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable Galvanized Steel Cabinet – Built for long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully Insulated Cabinet – Reduced noise \u0026amp; condensation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-In Filter Rack – Easy maintenance and filter changes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOptional Electric Heat Kits – models below \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1. 5kW,      Model- MCAEHWD5X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2. 7.5kW,   Model- MCAEHWD7X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3. 10kW,    Model- MCAEHWD10X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAHRI Certified \/ UL \/ CSA \/ ETL Listed – Verified safety \u0026amp; performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eELECTRICAL\u003c\/strong\u003e \u003cstrong\u003eREQUIREMENTS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVoltage: 208\/230V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePhase: Single\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eFuse\u003c\/strong\u003e \/ \u003cstrong\u003eBreaker\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e6 Amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMinimum\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e (MCA):\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e4.5 Amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eInstalled\u003c\/strong\u003e \u003cstrong\u003eUnit\u003c\/strong\u003e \u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWidth: 22.125 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 39.5 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth: 19 in\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNet Weight: 110 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShipping Weight: 120 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWARRANTY INFORMATION \u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eBase Warranty\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ 10-Year Parts Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e✅ Limited Lifetime Compressor Warranty\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(when paired with compatible system)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eFREQUENTLY ASKED QUESTIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What systems is this air handler compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: It is designed to work with MRCOOL® Signature Series top-discharge condensers and heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this unit be installed inside a wall cavity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. This model is engineered specifically to install between standard wall studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this unit include electric heat?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No, but optional electric heat kits (5kW, 7.5kW, or 10kW) are available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What refrigerant does this air handler use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: R-454B refrigerant, meeting modern environmental standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation recommended?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. Professional installation is recommended to meet electrical, refrigerant, and local code requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52965415485713,"sku":"MCAEAWPEF30E21AA","price":1233.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/45DF9DF8-3C19-4CE8-AF8C-339D9A9C721C.png?v=1766503598"},{"product_id":"mrcool-signature-series-mcaeawpef36e21aa-stud-mount-air-handler","title":"MRCOOL® Signature Series 36,000 BTU Stud-Mount Air Handler 3 Ton R-454B ECM — MCAEAWPEF36E21AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series MCAEAWPEF36E21AA is a 36,000 BTU (3-ton) stud-mount air handler engineered for projects where space efficiency, quiet operation, and dependable performance are critical. Designed to install cleanly between standard wall studs, this unit is ideal for remodels, additions, apartments, multi-family properties, and modern builds where traditional air handlers are simply too bulky.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEven with its slim, space-saving design, this air handler delivers strong, consistent airflow at 1,095 CFM, making it a powerful match for MRCOOL® Signature Series top-discharge condensers and heat pumps. Flexible front or bottom return air configurations allow installers to adapt the system to the layout of the space, while the upflow airflow design promotes efficient, balanced air distribution throughout the conditioned area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the core of the system is a high-efficiency ECM blower motor (1\/2 HP), providing precise airflow control, lower electrical consumption, and quieter operation compared to standard PSC motors. The fully insulated galvanized steel cabinet helps reduce sound levels, minimize condensation, and protect against energy loss, contributing to long-term system reliability and comfort.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRoutine maintenance is simplified with the integrated filter rack, allowing quick filter changes without disassembling the unit. For colder climates or supplemental heat needs, the MCAEAWPEF36E21AA supports optional electric heat kits (5kW, 7.5kW, or 10kW). Designed for R-454B refrigerant, this air handler meets modern environmental standards and is built for the future. Backed by a 10-year parts warranty, the MRCOOL® Signature Series 36K Stud Mount Air Handler delivers dependable comfort, smart engineering, and installation flexibility in one compact solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003e\u003cstrong\u003eKEY FEATURES \u0026amp; BENEFITS\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e36,000 BTU \/ 3 Ton Capacity – Ideal for large single zones or open layouts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStud-Mount Design – Fits between standard wall studs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact, Space-Saving Cabinet – Perfect for tight installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1,095 CFM Airflow – Strong, consistent air delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-Efficiency ECM Blower Motor (1\/2 HP) – Quiet, energy-saving performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eR-454B Refrigerant Compatible – Low-GWP, future-ready system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFront or Bottom Return Air Options – Flexible installation configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpflow Airflow Direction – Efficient system operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable Galvanized Steel Cabinet – Built for long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully Insulated Cabinet – Reduced noise and condensation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-In Filter Rack – Easy maintenance and filter replacement\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOptional Electric Heat Kits – models below \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1. 5kW,      Model- MCAEHWD5X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2. 7.5kW,   Model- MCAEHWD7X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3. 10kW,    Model- MCAEHWD10X1AA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAHRI Certified \/ UL \/ CSA \/ ETL Listed – Verified safety and performance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eELECTRICAL\u003c\/strong\u003e \u003cstrong\u003eREQUIREMENTS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVoltage: 208\/230V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePhase: Single\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMax\u003c\/strong\u003e \u003cstrong\u003eFuse\u003c\/strong\u003e \/ \u003cstrong\u003eBreaker\u003c\/strong\u003e:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e6 Amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eMinimum\u003c\/strong\u003e \u003cstrong\u003eCircuit\u003c\/strong\u003e \u003cstrong\u003eAmpacity\u003c\/strong\u003e (MCA):\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e4.5 Amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS \u0026amp; WEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstalled Unit Dimensions\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWidth: 22.125 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 39.5 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth: 19 in\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNet Weight: 110 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShipping Weight: 120 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWARRANTY INFORMATION\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eBase Warranty\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ 10-Year Parts Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e✅ Limited Lifetime Compressor Warranty\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(when paired with compatible system)\u003c\/span\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFREQUENTLY ASKED QUESTIONS\u003c\/strong\u003e \u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What condensers does this air handler work with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: It is designed for use with MRCOOL® Signature Series top-discharge condensers and heat pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this unit be installed inside a wall cavity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. This model is specifically engineered for between-stud wall installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this air handler include electric heat?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No, but optional electric heat kits (5kW, 7.5kW, or 10kW) are available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What refrigerant does this system use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: R-454B refrigerant, meeting modern environmental regulations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Professional installation is recommended to ensure proper electrical, refrigerant, and code compliance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From MRCOOL DIRECT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen you order from MRCOOL Direct, you get:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL® dealer – Your warranty is protected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Factory-fresh units – No refurbished or mystery sources\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Financing options – Make high-efficiency comfort more affordable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Real product support – Help with sizing, line set selection, and DIY questions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBUY DIRECT!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC\u003cbr\u003e615-553-8118\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFamily owned \u0026amp; USAs #1 \u003cspan\u003eMRCOOL®\u003c\/span\u003e Authentication Dealer.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52965416108305,"sku":"MCAEAWPEF36E21AA","price":1260.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/638E6927-AACF-4000-ABCF-9432D8EBBA50.png?v=1766503637"},{"product_id":"mrcool-mcaehwd5x1aa-5kw-heat-kit-stud-mount","title":"MRCOOL® Signature Series 5kW Electric Heat Kit for Stud-Mount Air Handlers (R-454B) — MCAEHWD5X1AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series MCAEHWD5X1AA 5kW Electric Heat Kit is designed to add reliable supplemental or emergency heating to MRCOOL Signature Series R-454B stud-mount air handlers, making it an ideal upgrade for colder climates or homes that require extra heating capacity during winter months.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngineered specifically for between-stud air handler installations, this heat kit integrates cleanly into compatible MRCOOL stud-mount air handlers without altering the unit’s compact footprint. Once installed, the heat kit provides consistent, electric resistance heat, ensuring dependable indoor comfort when outdoor temperatures drop or when additional heat support is needed beyond the heat pump alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt to MRCOOL’s strict quality standards, the MCAEHWD5X1AA offers quiet, safe, and efficient operation, making it a trusted solution for residential and light commercial applications. Whether used as auxiliary heat or backup heat, this 5kW kit enhances system versatility while maintaining the streamlined design that makes MRCOOL stud-mount systems so popular for remodels, apartments, multi-family housing, and space-restricted installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen paired with a compatible MRCOOL Signature Series stud-mount air handler, this heat kit helps deliver year-round comfort, improved system performance in cold weather, and added peace of mind for homeowners.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES \u0026amp; BENEFITS\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e5kW Electric Heat Output – Adds dependable auxiliary or emergency heat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for Stud-Mount Air Handlers – Maintains compact, in-wall installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignature Series Compatibility – Built specifically for MRCOOL R-454B systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproves Cold-Weather Performance – Ideal for colder climates\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory-Matched Fit – Seamless integration into compatible air handlers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectric Resistance Heating – Reliable, consistent heat delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuiet Operation – No additional noise beyond normal system operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOEM MRCOOL Accessory – Guaranteed fit and performance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWorks\u003c\/strong\u003e \u003cstrong\u003eWith\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMRCOOL® Signature Series R-454B Stud-Mount Air Handlers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e(Examples include 18K, 24K, 30K, and 36K stud-mount models when heat kit sizing allows.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eELECTRICAL \u0026amp; SYSTEM NOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHeat Output: 5kW\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeating Type: Electric Resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: Auxiliary \/ Emergency Heat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRefrigerant Compatibility: R-454B systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ \u003cstrong\u003eNote: Proper electrical sizing and professional installation are recommended to ensure code compliance and safe operation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eDIMENSIONS\u003c\/strong\u003e (SHIPPING) \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWidth: 10.38 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 9.25 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth: 14.13 in\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREQUENTLY ASKED QUESTIONS\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does this heat kit do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: It provides electric auxiliary or emergency heat for compatible MRCOOL Signature Series stud-mount air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this required for all installations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No. Heat kits are optional but recommended in cold climates or where backup heat is desired.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this change the size of my air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No. The kit is designed to fit within the existing cabinet of compatible stud-mount air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can homeowners install this heat kit themselves?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Professional installation is strongly recommended due to electrical requirements and safety considerations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM MRCOOL part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. This is a genuine MRCOOL Signature Series accessory.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY BUY DIRECT\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMRCOOL DIRECT #1 Most Trusted MRCOOL Dealer. \u003cbr\u003ePurchase with Confidence!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL Dealer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Genuine OEM MRCOOL Accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Guaranteed Compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast Nationwide Shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ MRCOOL-Focused Product Expertise\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Trusted MRCOOL-Only Online Store\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52966057050385,"sku":"MCAEHWD5X1AA","price":147.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/F289C4A0-61D3-458B-8E5C-994062968559.jpg?v=1766511514"},{"product_id":"mrcool-mcaehwd7x1aa-7-5kw-heat-kit-stud-mount","title":"MRCOOL® Signature Series 7.5kW Electric Heat Kit for Stud-Mount Air Handlers (R-454B) — MCAEHWD7X1AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series MCAEHWD7X1AA 7.5kW Electric Heat Kit is engineered to deliver stronger auxiliary and emergency heating performance for MRCOOL Signature Series R-454B stud-mount air handlers, making it an excellent upgrade for colder climates, larger zones, or applications requiring added heat capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned specifically for between-stud air handler installations, this 7.5kW heat kit integrates seamlessly into compatible MRCOOL stud-mount air handlers without increasing cabinet size or compromising the system’s compact footprint. Once installed, it provides reliable electric resistance heat, supporting the heat pump during extreme cold or serving as dependable backup heat when outdoor temperatures drop below optimal heat-pump operating ranges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt to MRCOOL’s OEM specifications, the MCAEHWD7X1AA offers safe, quiet, and efficient operation, ensuring consistent indoor comfort while maintaining system reliability. This heat kit is ideal for homeowners, builders, and contractors who want greater cold-weather performance without sacrificing the clean, space-saving design that makes MRCOOL stud-mount systems ideal for remodels, apartments, multi-family housing, and tight mechanical spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen paired with a compatible MRCOOL Signature Series stud-mount air handler, the 7.5kW heat kit delivers enhanced winter comfort, system flexibility, and peace of mind all season long.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES \u0026amp; BENEFITS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e7.5kW Electric Heat Output – Increased auxiliary and emergency heat capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for Stud-Mount Air Handlers – Maintains in-wall, space-saving installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignature Series Compatibility – Built for MRCOOL R-454B systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for Colder Climates – Stronger backup heat performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOEM MRCOOL Accessory – Guaranteed fit and system compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectric Resistance Heating – Reliable, consistent heat delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuiet Operation – No added operational noise\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory-Matched Integration – Seamless internal installation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWorks\u003c\/strong\u003e \u003cstrong\u003eWith\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMRCOOL® Signature Series R-454B Stud-Mount Air Handlers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e(Compatible with approved 18K, 24K, 30K, and 36K stud-mount air handlers when properly sized.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eELECTRICAL \u0026amp; SYSTEM NOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHeat Output: 7.5kW\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeating Type: Electric Resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: Auxiliary \/ Emergency Heat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRefrigerant Compatibility: R-454B systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ \u003cstrong\u003eImportant\u003c\/strong\u003e: Proper electrical sizing and professional installation are recommended to ensure safe operation and code compliance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS\u003c\/strong\u003e (SHIPPING) \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWidth: 10.38 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 9.25 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth: 14.13 in\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREQUENTLY ASKED QUESTIONS\u003c\/strong\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What’s the difference between the 5kW and 7.5kW heat kits?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: The 7.5kW kit provides higher heating output, making it better suited for colder climates or larger conditioned spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this required for all MRCOOL stud-mount systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No. Heat kits are optional but strongly recommended where backup or auxiliary heat is desired.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this change the size of my stud-mount air handler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No. The kit installs internally and does not increase cabinet dimensions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this be installed by a homeowner?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Due to electrical requirements, professional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine MRCOOL part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. This is an OEM MRCOOL Signature Series heat kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003cstrong\u003eWHY BUY FROM \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eMRCOOL DIRECT\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL Dealer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Genuine OEM MRCOOL Accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Guaranteed Compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast Nationwide Shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ MRCOOL-Focused Product Experts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Trusted MRCOOL-Only Online Store\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52966126453009,"sku":"MCAEHWD7X1AA","price":177.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/D964316C-1EE8-45B9-A977-8813EE1BCFE1.jpg?v=1766512874"},{"product_id":"mrcool-mcaehwd10x1aa-10kw-heat-kit-stud-mount","title":"MRCOOL® Signature Series 10kW Electric Heat Kit for Stud-Mount Air Handlers (R-454B) — MCAEHWD10X1AA","description":"\u003cp\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e \u003cstrong\u003eDescription \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe MRCOOL® Signature Series MCAEHWD10X1AA 10kW Electric Heat Kit is the highest-capacity auxiliary heating option available for MRCOOL Signature Series R-454B stud-mount air handlers, engineered for cold climates, larger conditioned spaces, and applications that demand maximum backup heat performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned specifically for MRCOOL’s innovative between-the-stud air handler systems, this 10kW heat kit installs cleanly inside compatible stud-mount air handlers without increasing cabinet size or disrupting the system’s compact footprint. Once installed, it delivers powerful electric resistance heat, supporting the heat pump during extreme winter conditions or operating as reliable emergency heat when outdoor temperatures fall below efficient heat-pump ranges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs an OEM MRCOOL accessory, the MCAEHWD10X1AA is built to exact factory specifications, ensuring perfect compatibility, safe operation, and long-term reliability. It’s an ideal upgrade for homes in northern climates, multi-story layouts, remodels, apartments, and tight mechanical spaces where traditional auxiliary heating solutions simply aren’t an option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen paired with a compatible MRCOOL Signature Series stud-mount air handler, this 10kW heat kit provides maximum winter comfort, system redundancy, and peace of mind, making it the go-to solution for customers who want no compromises in cold-weather performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES \u0026amp; BENEFITS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e10kW Electric Heat Output – Maximum auxiliary \u0026amp; emergency heating capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for Stud-Mount Air Handlers – Preserves in-wall, space-saving installs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignature Series Compatibility – Engineered for MRCOOL R-454B systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for Cold \u0026amp; Extreme Climates – Strong backup heat when it matters most\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOEM MRCOOL Accessory – Guaranteed fit and performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectric Resistance Heating – Consistent, dependable heat delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuiet Operation – No additional system noise\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSeamless Internal Installation – No cabinet modification required\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorks With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMRCOOL® Signature Series R-454B Stud-Mount Air Handlers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e(Compatible with approved 18K, 24K, 30K, and 36K stud-mount air handlers when properly sized.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eELECTRICAL \u0026amp; SYSTEM NOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHeat Output: 10kW\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeating Type: Electric Resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: Auxiliary \/ Emergency Heat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRefrigerant Compatibility: R-454B systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e⚠️ \u003cstrong\u003eImportant\u003c\/strong\u003e: Electrical sizing must be verified and installation should be performed by a qualified professional to ensure code compliance and safe operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS\u003c\/strong\u003e (SHIPPING) \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWidth: 10.38 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 9.25 in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDepth: 14.13 in\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREQUENTLY ASKED QUESTIONS\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: When should I choose the 10kW heat kit instead of 5kW or 7.5kW?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: The 10kW kit is ideal for colder climates, larger spaces, or applications requiring maximum auxiliary heat capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this replace the heat pump?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No. It supplements the heat pump and provides backup or emergency heat when needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this affect the stud-mount air handler size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: No. The heat kit installs internally and does not change cabinet dimensions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine MRCOOL part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Yes. This is an OEM MRCOOL Signature Series heat kit designed specifically for stud-mount air handlers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can a homeowner install this heat kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA: Due to electrical requirements, professional installation is strongly recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003cstrong\u003eWHY BUY FROM \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eMRCOOL DIRECT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e✅ Authorized MRCOOL Dealer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Genuine OEM MRCOOL Accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Guaranteed Compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Fast Nationwide Shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ MRCOOL-Focused Product Experts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e✅ Trusted MRCOOL-Only Online Store\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52966154141969,"sku":"MCAEHWD10X1AA","price":180.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/8537714A-1301-4E32-B0DD-0EDE30D2C18B.jpg?v=1766513358"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/collections\/sig2.png?v=1776787040","url":"https:\/\/mrcooldirect.com\/collections\/mrcool%c2%ae-signature-series.oembed","provider":"MRCOOL DIRECT ","version":"1.0","type":"link"}