{"product_id":"121-443","title":"121-443","description":"This high-performance Ignition Modulating Control Board serves as the central processing unit for residential heating and cooling systems. Designed to regulate the ignition sequence and manage airflow modulation, this circuit board ensures your HVAC unit operates at peak efficiency. It coordinates complex sequences of operation, including timing for gas valves, blower speeds, and critical safety checks to prevent system overheating. If your furnace or air conditioner is failing to start, experiencing erratic cycles, or displaying diagnostic error codes, a faulty control board is often the culprit. This durable electronic module is engineered for precision control, helping to maintain consistent indoor temperatures while optimizing energy consumption through advanced modulating technology.\u003cbr\u003e\nType: Ignition Modulating Control Board\u003cbr\u003e\nSize: Standard residential HVAC component\u003cbr\u003e\nDimensions: Not specified × Not specified × Not specified\u003cbr\u003e\nApplication: Central heating and cooling systems, modulating forced-air furnaces, and high-efficiency HVAC units. Used to manage communication between the thermostat, blower motor, and ignition components.\u003cbr\u003e\nSpecifications: Solid-state circuitry, integrated diagnostic LED indicators, modulating gas valve control, and flame sensing safety protocols.","brand":"BCFurnace","offers":[{"title":"CONTROL BOARD \/ 121-443","offer_id":50217069510941,"sku":null,"price":919.33,"currency_code":"CAD","in_stock":true},{"title":"CONTROL BOARD \/ S1-03103004000","offer_id":50217069543709,"sku":null,"price":919.33,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/bcfurnace.myshopify.com\/products\/121-443","provider":"BCFurnace","version":"1.0","type":"link"}