{"product_id":"mrcool-uhk05-5kw-electric-heat-kit","title":"MRCOOL® 5kw Heat Kit with Circuit Breaker for MRCOOL Universal Series Air Handlers - R-454B (UHK05)","description":"\u003cdiv class=\"summary__title flex align-center flex-grow-1\"\u003e\n\u003ch4 class=\"accordion__title font-heading-bold margin0\"\u003eDESCRIPTION\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"summary-accordion__plus-minus-wrapper flex justify-center align-center\"\u003e\u003cspan class=\"summary-accordion__plus-minus por flex justify-center align-center\"\u003e\u003cspan class=\"summary-accordion__icon-line\"\u003e\u003c\/span\u003e\u003cspan class=\"summary-accordion__icon-line\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion__content accordion__content--no-icon accordion__content--empty\" id=\"CollapsibleAccordion-collapsible_row_hqatpM-template--19154126078149__collapsible_content_HAfdmx\" role=\"region\" aria-labelledby=\"Summary-collapsible_row_hqatpM-template--19154126078149__collapsible_content_HAfdmx\"\u003e\n\u003cdiv class=\"rte\"\u003e\n\u003cp\u003eThe MRCOOL® Heat Kit with Circuit Breaker is designed for seamless integration with MRCOOL® Universal Series Air Handlers using R-454B refrigerant. This factory-matched accessory enhances your system’s performance by providing supplemental or emergency electric heat when outdoor temperatures drop too low for the heat pump to operate efficiently. Built for convenience and safety, the kit includes an integrated circuit breaker that protects your system from overloads while ensuring reliable operation. It’s the ideal add-on to maximize year-round comfort and peace of mind.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSupplemental Heating:\u003c\/b\u003e Provides extra warmth during extreme cold when the heat pump alone isn’t enough.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEmergency Backup:\u003c\/b\u003e Ensures continued heating if the heat pump encounters a fault or stops running.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Circuit Breaker:\u003c\/b\u003e Offers built-in overload protection for safe, dependable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Specifically engineered for MRCOOL® Universal Series Air Handlers with R-454B refrigerant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReliable Comfort:\u003c\/b\u003e Maintains consistent heating performance throughout the harshest winter conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible\u003c\/strong\u003e with the following Universal air handlers: \u003cstrong\u003eUAH18024-O\u003c\/strong\u003e —- 24,000 BTU Universal R-454B AIR Handler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUAH18030-O\u003c\/strong\u003e — 30,000 BTU \u003cspan\u003eUniversal R-454B AIR Handler.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e UAH18036-O\u003c\/strong\u003e —-36,000 \u003cspan\u003eBTU \u003c\/span\u003e\u003cspan\u003eUniversal R-454B AIR Handler.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"summary__title flex align-center flex-grow-1\"\u003e\n\u003ch4 class=\"accordion__title font-heading-bold margin0\"\u003e\n\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e \u0026amp; DIMENSIONS\u003c\/h4\u003e\n\u003ch4 class=\"accordion__title font-heading-bold margin0\"\u003e\u003cstrong\u003eknow which air handler sizes each heat kit fits.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"summary-accordion__plus-minus-wrapper flex justify-center align-center\"\u003e\u003cspan class=\"summary-accordion__plus-minus por flex justify-center align-center\"\u003e\u003cspan class=\"summary-accordion__icon-line\"\u003e\u003c\/span\u003e\u003cspan class=\"summary-accordion__icon-line\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"accordion__content accordion__content--no-icon accordion__content--empty\" id=\"CollapsibleAccordion-collapsible_row_E7yJtq-template--19154126078149__collapsible_content_HAfdmx\" role=\"region\" aria-labelledby=\"Summary-collapsible_row_E7yJtq-template--19154126078149__collapsible_content_HAfdmx\"\u003e\n\u003cdiv class=\"rte\"\u003e\n\u003cdiv class=\"has-label-value__table\"\u003e\n\u003ctable class=\"label-value--table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eCOMPATIBLE WITH\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e5KW (UHK05)\u003c\/th\u003e\n\u003ctd\u003eCompatible with Universal air handlers: UAH18024-O, UAH18030-O, UAH18036-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e8KW (UHK08)\u003c\/th\u003e\n\u003ctd\u003eCompatible with Universal air handlers: UAH18024-O, UAH18030-O, UAH18036-O, UAH18048-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e10KW (UHK10)\u003c\/th\u003e\n\u003ctd\u003eCompatible with Universal air handlers: UAH18024-O, UAH18030-O, UAH18036-O, UAH18048-O, UAH18060-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e15KW (UHK10)\u003c\/th\u003e\n\u003ctd\u003eCompatible with Universal air handlers: UAH18024-O, UAH18030-O, UAH18036-O, UAH18048-O, UAH18060-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e20KW (UHK20)\u003c\/th\u003e\n\u003ctd\u003eCompatible with Universal air handlers: UAH18036-O, UAH18048-O, UAH18060-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MRCOOL®","offers":[{"title":"Default Title","offer_id":52693556429073,"sku":"UHK05","price":181.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/7750\/7089\/files\/866CE439-0946-4CBC-AED3-3DC5CB336776.jpg?v=1762359302","url":"https:\/\/mrcooldirect.com\/products\/mrcool-uhk05-5kw-electric-heat-kit","provider":"MRCOOL DIRECT ","version":"1.0","type":"link"}