{"product_id":"mrcool-20kw-heat-kit-with-circuit-breaker-for-signature-series-truinverter-air-handlers-mcaehfd20x1ba","title":"MRCOOL 20kW Heat Kit with Circuit Breaker for Signature Series TruInverter Air Handlers | MCAEHFD20X1BA","description":"\u003ch2\u003eMRCOOL 20kW Heat Kit with Circuit Breaker for TruInverter Air Handlers\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eMRCOOL 20kW Heat Kit (MCAEHFD20X1BA)\u003c\/strong\u003e is the highest-capacity supplemental and emergency heating solution available for MRCOOL Signature Series TruInverter air handlers. Designed for large homes, extreme climates, and high-demand applications, this heat kit ensures your system can maintain comfort even under the most demanding conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhen outdoor temperatures drop to extreme levels or your heat pump requires support, this heat kit activates to deliver powerful electric heat directly through your ductwork. It is built to provide dependable performance when standard heating alone is not enough.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20kW electric heat strip\u003c\/strong\u003e for maximum heating output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in circuit breaker\u003c\/strong\u003e for added safety and simplified installation\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eDesigned for MRCOOL Signature Series TruInverter systems\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eInstalls directly inside compatible air handlers\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-output emergency heat\u003c\/strong\u003e for extreme cold conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic auxiliary heat activation\u003c\/strong\u003e when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis heat kit is compatible with the following MRCOOL Signature Series TruInverter air handlers:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e48K BTU Systems\u003c\/li\u003e\n  \u003cli\u003e60K BTU Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Does a Heat Kit Do?\u003c\/h3\u003e\n\u003cp\u003e\nA heat kit provides direct electric heat inside your air handler when your heat pump cannot maintain indoor temperature on its own. It acts as a supplemental or emergency heat source, ensuring consistent comfort even in extreme conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOften compared to a high-capacity heating element, it heats air as it passes through the system and distributes it throughout your home via ductwork.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhen Is a Heat Kit Used?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDuring \u003cstrong\u003eextreme cold weather\u003c\/strong\u003e when heat pump performance decreases\u003c\/li\u003e\n  \u003cli\u003eAs \u003cstrong\u003eemergency heat\u003c\/strong\u003e if the outdoor unit is not operating\u003c\/li\u003e\n  \u003cli\u003eIn \u003cstrong\u003ehigh-demand heating scenarios\u003c\/strong\u003e for large homes or open spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nWhile heat kits are less energy-efficient than heat pumps, they are critical for maintaining reliable heating performance in cold climates and high-capacity systems.\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003e\nThis heat kit is designed for installation inside compatible MRCOOL air handlers. Due to the high electrical load, \u003cstrong\u003eprofessional installation is strongly recommended\u003c\/strong\u003e to ensure proper wiring, breaker sizing, and safe operation.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the 20kW Heat Kit?\u003c\/h3\u003e\n\u003cp\u003e\nIf you need maximum heating support for large systems or extreme climates, the MRCOOL 20kW heat kit delivers unmatched output. It is the ideal choice for homeowners and professionals who require dependable, high-capacity backup heating when conditions demand it most.\n\u003c\/p\u003e","brand":"MRCOOL DIY Direct","offers":[{"title":"Default Title","offer_id":49176879988963,"sku":"MCAEHFD20X1BA","price":236.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8752\/3043\/files\/mrcool-20kw-heat-kit-truinverter-air-handler.webp?v=1780844531","url":"https:\/\/freedomhvacsupply.com\/products\/mrcool-20kw-heat-kit-with-circuit-breaker-for-signature-series-truinverter-air-handlers-mcaehfd20x1ba","provider":"Freedom HVAC Supply","version":"1.0","type":"link"}