{"product_id":"446-169","title":"446-169","description":"This premium spark ignition control board is an essential electronic component designed for high-efficiency commercial and industrial gas-fired unit heaters. As the central intelligence of the heating system, this circuit board manages the direct spark ignition sequence, monitors flame safety, and regulates gas valve operation to ensure reliable heat delivery. Featuring integrated modulating capabilities, it provides precise control over temperature fluctuations, enhancing both energy efficiency and comfort. This replacement ignition module is ideal for restoring functionality to units experiencing ignition failure, erratic heating cycles, or communication errors between system sensors.\u003cbr\u003e\nType: Ignition Control Board\u003cbr\u003e\nSize: Medium\u003cbr\u003e\nApplication: Used in gas-fired overhead unit heaters, commercial furnaces, and industrial space heating systems requiring spark ignition and modulating heat control.\u003cbr\u003e\nSpecifications: Direct spark ignition (DSI) logic, modulating gas valve control compatibility, flame rectification sensing, diagnostic LED status indicators, and multi-pin terminal connections for system wiring harnesses.","brand":"BCFurnace","offers":[{"title":"REZNOR CONTROL BOARD - SPARK IGNITION \/ 446-169","offer_id":50836177289501,"sku":null,"price":1027.39,"currency_code":"CAD","in_stock":true},{"title":"REZNOR CONTROL BOARD - SPARK IGNITION \/ 1097-210","offer_id":50836271956253,"sku":null,"price":1027.39,"currency_code":"CAD","in_stock":true},{"title":"REZNOR CONTROL BOARD - SPARK IGNITION \/ 195265","offer_id":50836177322269,"sku":null,"price":1027.39,"currency_code":"CAD","in_stock":true},{"title":"REZNOR CONTROL BOARD - SPARK IGNITION \/ RZ195265","offer_id":50836272316701,"sku":null,"price":1027.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/83447715cb9c44d39f576b20a9a07b1e.webp?v=1773965652","url":"https:\/\/bcfurnace.myshopify.com\/products\/446-169","provider":"BCFurnace","version":"1.0","type":"link"}