{"product_id":"040-574","title":"040-574","description":"This high-performance Defrost Control Board is a critical electronic component designed to maintain the efficiency and reliability of your residential or commercial HVAC system. Acting as the brain of the defrost cycle, this circuit board monitors outdoor coil temperatures and automatically initiates defrost sequences to prevent ice buildup on your heat pump or air conditioning unit. By managing ignition modulation and timing, it ensures consistent climate control even in harsh weather conditions. If your system is experiencing performance issues, failing to defrost, or short-cycling, replacing the control board can restore optimal heating and cooling performance while protecting the compressor from unnecessary wear. It is an essential replacement part for maintaining energy efficiency and extending the lifespan of your outdoor unit.\u003cbr\u003e\nType: HVAC Control Board\u003cbr\u003e\nSize: Medium\u003cbr\u003e\nApplication: Designed for use in residential heat pumps and central air conditioning systems to manage defrost cycles, monitor sensor inputs, and regulate ignition modulation.\u003cbr\u003e\nSpecifications: Solid-state circuitry, integrated defrost timing logic, multi-terminal interface for easy wiring, and compatibility with temperature sensors for precise climate regulation.","brand":"BCFurnace","offers":[{"title":"Control Board, Defrost \/ 040-574","offer_id":50215987446045,"sku":null,"price":336.14,"currency_code":"CAD","in_stock":true},{"title":"Control Board, Defrost \/ HK32EA007","offer_id":50215987478813,"sku":null,"price":336.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/5692eca8c02944a885d492c23d50b350.webp?v=1773961728","url":"https:\/\/bcfurnace.myshopify.com\/products\/040-574","provider":"BCFurnace","version":"1.0","type":"link"}