{"product_id":"121-454","title":"121-454","description":"This modulating furnace control board is a high-performance replacement part designed to serve as the central processing hub for your heating system. It precisely manages the ignition sequence, monitors safety limit switches, and regulates the modulating gas valve to ensure efficient heat output and consistent indoor comfort. If your furnace is experiencing ignition failure, inconsistent temperatures, or diagnostic error code lockouts, replacing the circuit board can restore reliable operation. This integrated furnace control module is engineered to optimize energy efficiency by coordinating the blower motor and burner cycles, making it a critical component for modern high-efficiency residential gas furnaces.\u003cbr\u003e\nType: Furnace Control Board\u003cbr\u003e\nSize: Medium\u003cbr\u003e\nApplication: Primary electronic controller for residential modulating gas furnaces and high-efficiency HVAC systems.\u003cbr\u003e\nSpecifications: Integrated ignition control, modulating gas valve regulation, blower motor timing management, and LED diagnostic status indicators.","brand":"BCFurnace","offers":[{"title":"CONTROL BOARD, MODULATING FURNACE \/ 121-454","offer_id":50217070297373,"sku":null,"price":6314.96,"currency_code":"CAD","in_stock":true},{"title":"CONTROL BOARD, MODULATING FURNACE \/ S1-03109186000","offer_id":50217070330141,"sku":null,"price":6314.96,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/bcfurnace.myshopify.com\/products\/121-454","provider":"BCFurnace","version":"1.0","type":"link"}