{"product_id":"mrcool-15kw-heat-kit-with-circuit-breaker-for-signature-series-truinverter-air-handlers-mcaehfd15x1ba","title":"MRCOOL 15kW Heat Kit with Circuit Breaker for Signature Series TruInverter Air Handlers | MCAEHFD15X1BA","description":"\u003ch2\u003eMRCOOL 15kW Heat Kit with Circuit Breaker for TruInverter Air Handlers\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eMRCOOL 15kW Heat Kit (MCAEHFD15X1BA)\u003c\/strong\u003e provides maximum-capacity supplemental and emergency heating for MRCOOL Signature Series TruInverter air handlers. Built for larger homes, colder climates, and high-demand applications, this heat kit ensures your system can deliver reliable warmth when your heat pump needs serious backup.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhen outdoor temperatures drop to extreme levels or the heat pump cannot keep up, this heat kit activates to provide direct electric heat through your duct system. It’s designed to maintain comfort when conditions are at their worst—because “almost warm” is not a real setting.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15kW electric heat strip\u003c\/strong\u003e for maximum supplemental heating capacity\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\u003e36K BTU Systems\u003c\/li\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 is installed inside your air handler and provides direct electric heat when your heat pump alone cannot maintain indoor temperatures. It acts as a supplemental or emergency heating source, ensuring continuous comfort even in extreme conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOften compared to a high-capacity heating element, it warms air as it passes through the system and distributes heat 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 efficiency drops\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 situations\u003c\/strong\u003e for larger spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nWhile heat kits are less energy-efficient than heat pumps, they are essential for maintaining reliable heating performance in colder climates and large-scale applications.\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 higher electrical load, professional installation is strongly recommended to ensure proper wiring, breaker sizing, and safe operation.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the 15kW Heat Kit?\u003c\/h3\u003e\n\u003cp\u003e\nIf you need the highest level of backup heating capacity available for your system, the MRCOOL 15kW heat kit delivers. It is ideal for large homes, colder regions, and applications where consistent heating performance is critical, providing dependable warmth when your system needs it most.\n\u003c\/p\u003e","brand":"MRCOOL DIY Direct","offers":[{"title":"Default Title","offer_id":49176880021731,"sku":"MCAEHFD15X1BA","price":203.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8752\/3043\/files\/mrcool-15kw-heat-kit-truinverter-air-handler.webp?v=1780844531","url":"https:\/\/freedomhvacsupply.com\/products\/mrcool-15kw-heat-kit-with-circuit-breaker-for-signature-series-truinverter-air-handlers-mcaehfd15x1ba","provider":"Freedom HVAC Supply","version":"1.0","type":"link"}