MRCOOL® Universal® 36K Heat Pump Condenser — 3 Ton DC Inverter, R-454B- UHP18036-O

Product Description 

 Model: UHP18036-O

 

MRCOOL Universal® 36K DC Inverter Heat Pump Condenser — Built for Whole-Home Comfort

The MRCOOL® Universal® Series 36K Heat Pump Condenser (UHP18036-O) is engineered for homeowners who demand powerful capacity, modern efficiency, and long-term reliability. Designed to handle extreme summer heat and cold winter conditions, this 3-ton inverter condenser delivers consistent, dependable comfort across the entire home.

With an efficiency rating of up to 18 SEER2, the Universal 36K provides substantial energy savings compared to older, fixed-speed systems—making it an ideal replacement for outdated heat pumps or traditional central air units. The system runs on next-generation R-454B refrigerant, meeting current efficiency standards while positioning your HVAC setup for the future.

Advanced DC Inverter Performance You Can Feel

At the core of this system is high-efficiency DC inverter technology paired with a twin-rotary compressor. Instead of hard cycling on and off, the compressor continuously modulates output to match real-time demand. This delivers:

• More consistent indoor temperatures
• Reduced power consumption
• Quieter outdoor operation
• Less component stress and longer system life

Even at higher capacity, the condenser maintains a controlled 63 dBA sound level, keeping operation smooth and neighborhood-friendly.

Installation Flexibility for New Builds & Replacements

The MRCOOL Universal 36K features a compact footprint and supports an extended maximum line set length of 246 feet, offering unmatched flexibility for larger homes, retrofits, and challenging layouts.

When paired with the optional MRCOOL NO-VAC® Quick Connect® line set (sold separately), installation time and labor are dramatically reduced. No vacuum pumps, flaring tools, or refrigerant handling required—making this system attractive for both contractors and experienced DIY installers. 

Built to Last — Backed by MRCOOL

The Universal Series is backed by a 10-year parts warranty and a 2-year limited labor warranty, giving you confidence that your investment is protected by one of the most trusted brands in HVAC.

 

✅ KEY FEATURES & BENEFITS 

• ✔ 3-Ton (36,000 BTU) Cooling / 37,000 BTU Heating
• ✔ Up to 18 SEER2 / 12 EER2 Efficiency
• ✔ DC Inverter + Twin-Rotary Compressor
• ✔ R-454B Next-Generation Refrigerant
• ✔ NO-VAC® Quick Connect® Line Set Compatible
• ✔ Quiet 63 dBA Outdoor Operation
• ✔ Extended 246-Ft Line Set Capability
• ✔ UL, CSA & ETL Listed
• ✔ 10-Year Parts Warranty / 2-Year Labor Warranty

 

✅ TECHNICAL SPECIFICATIONS 

Model: UHP18036-O

Series: MRCOOL Universal R-454B

Unit Type: Universal Series Heat Pump Condenser

Tonnage: 3 Ton

Cooling Capacity: 36,000 BTU

Heating Capacity: 37,000 BTU

SEER2: Up to 18

EER2: Up to 12

HSPF2-4: 10

HSPF2-5: 8.2

Voltage: 208/230V

Phase: 1

Frequency: 60 Hz

Refrigerant: R-454B (126.99 oz)

Inverter: DC

Sound Level: 63 dBA

Max Line Set Length: 246 ft

Liquid Line: 3/8”

Suction Line: 3/4”

Max Breaker: 30A

MCA: 29A

Color: Dark Grey

Net Weight: 204.15 lbs

 

✅ WHAT’S INCLUDED

• MRCOOL Universal® 36K DC Inverter Heat Pump Condenser (UHP18036-O)

(Line sets, indoor air handler, furnace pairing, and accessories sold separately)

 

  

Why Buy From MRCOOL DIRECT?

When you order from MRCOOL Direct, you get:

• ✅ Authorized MRCOOL® dealer – Your warranty is protected
• ✅ Factory-fresh units – No refurbished or mystery sources
• ✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days
• ✅ Financing options – Make high-efficiency comfort more affordable
• ✅ Real product support – Help with sizing, line set selection, and DIY questions
• ✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.

 

BUY DIRECT!

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615-553-8118

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