{"product_id":"heat-controller-llc-10w51-electric-heat-kit-20-kw","title":"Heat Controller Llc 10W51 Electric Heat Kit 20 Kw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HEAT CONTROLLER LLC 10W51 is a 20 kilowatt electric heat kit designed for use in air handler and heat pump systems ranging from 3.5 to 5 ton capacity. This supplemental electric resistance heating assembly installs inside the air handler cabinet to provide auxiliary or emergency heat when outdoor temperatures drop below the heat pump's efficient operating range. HVAC technicians and installers work with this type of kit during new equipment commissioning or when replacing a failed heat strip assembly in an existing system.\u003c\/p\u003e\u003cp\u003eThe 10W51 is sized for residential and light commercial applications where 3.5 to 5 ton air handler units are deployed. It is commonly installed in split-system heat pump configurations to supply backup heat during defrost cycles or when outdoor conditions demand supplemental heating capacity. The 20 kW output makes it appropriate for larger conditioned spaces where a lower-kilowatt kit would leave a heating deficit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e20 kilowatt electric resistance heating output for 3.5 to 5 ton systems\u003c\/li\u003e\n\u003cli\u003eDesigned as a field-installed supplemental or auxiliary heat source in air handler cabinets\u003c\/li\u003e\n\u003cli\u003eSized to support both auxiliary and emergency heat modes in heat pump split systems\u003c\/li\u003e\n\u003cli\u003eDrop-in kit format for straightforward integration into compatible air handler units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style electric heat kit replacement for air handler units in the 3.5 to 5 ton capacity range. No specific model numbers were provided in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Shut off all electrical power to the air handler at the disconnect and breaker panel before beginning work, as electric heat kits operate at line voltage and present a serious shock hazard. Verify that the electrical supply circuit is correctly sized for the kit's amperage draw in accordance with NEC requirements before energizing. After installation, confirm sequencer operation and check all terminal connections for proper torque before restoring power.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e: 20 kilowatts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible System Size\u003c\/strong\u003e: 3.5 to 5 ton\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HEAT CONTROLLER LLC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 10W51\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HEAT CONTROLLER LLC","offers":[{"title":"Default Title","offer_id":51306863690034,"sku":"10W51","price":425.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309549518.jpg?v=1781300748","url":"https:\/\/voomisupply.com\/products\/heat-controller-llc-10w51-electric-heat-kit-20-kw","provider":"Voomi Supply","version":"1.0","type":"link"}