{"product_id":"446-180","title":"446-180","description":"Ensure your HVAC system operates at peak efficiency with this professional-grade Defrost Control Board. Designed to manage the critical defrost cycles of outdoor heat pump units, this circuit board prevents ice accumulation on the condenser coils, protecting the compressor and ensuring consistent heating performance during freezing conditions. As a vital electronic component for residential heating and cooling systems, it monitors temperature sensors and regulates timing to optimize energy consumption. If your outdoor unit is struggling with frost buildup or failing to switch between heating and defrost modes, this reliable control board is the essential replacement part needed to restore your system’s climate control and operational longevity.\u003cbr\u003e\nType: Defrost Control Board\u003cbr\u003e\nSize: Medium\u003cbr\u003e\nApplication: Heat pump outdoor units, residential HVAC condenser systems, and climate control equipment.\u003cbr\u003e\nSpecifications: Solid-state electronic circuit board; manages defrost timing and temperature sensor feedback; features terminal connections for standard wiring integration.","brand":"BCFurnace","offers":[{"title":"LENNOX DEFROST CONTROL BOARD \/ 446-180","offer_id":50972217147677,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 100269-01","offer_id":50972346220829,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 100269-02","offer_id":50972345958685,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 100269-03","offer_id":50972346155293,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 100269-05","offer_id":50972346253597,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 100269-08","offer_id":50972217180445,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 16V38","offer_id":50972217901341,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 30W87","offer_id":50972339601693,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 34M63","offer_id":50972346089757,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 34M6301","offer_id":50972345860381,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 56M37","offer_id":50972339732765,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 56M3701","offer_id":50972339634461,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 68J8401","offer_id":50972345991453,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 84W88","offer_id":50972346024221,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ 97M81","offer_id":50972346122525,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ LB-101263A","offer_id":50972339699997,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true},{"title":"LENNOX DEFROST CONTROL BOARD \/ LB-101263B","offer_id":50972346515741,"sku":null,"price":280.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/0f2248ddc62a4d8ba5ed84cc4cdea3c5.webp?v=1773957760","url":"https:\/\/bcfurnace.myshopify.com\/products\/446-180","provider":"BCFurnace","version":"1.0","type":"link"}