{"product_id":"021-171","title":"021-171","description":"The CTI Interface Board is a high-performance control module designed to manage the ignition and modulation processes within sophisticated heating systems. As a critical component for maintaining peak operational efficiency, this circuit board facilitates seamless communication between the main system controls and the burner assembly. It plays a vital role in ensuring safe and reliable ignition sequences while modulating fuel output to meet specific heating demands. This interface board is essential for repairing high-efficiency furnaces, boilers, and commercial HVAC units experiencing communication errors, ignition failures, or inconsistent heating cycles. Engineered for precision, this circuit board serves as a reliable replacement to restore the logic and modulating functions of your heating equipment.\u003cbr\u003e\nType: Ignition Modulating Control Board\u003cbr\u003e\nSize: Medium\u003cbr\u003e\nDimensions: Not specified × Not specified × Not specified\u003cbr\u003e\nApplication: Used in high-efficiency gas-fired heating systems, modulating furnaces, and commercial boiler units to regulate ignition and flame intensity.\u003cbr\u003e\nSpecifications: Modulating ignition logic, integrated communication interface, flame sensing circuitry, and multi-pin terminal connections.","brand":"BCFurnace","offers":[{"title":"CTI INTERFACE BOARD \/ 021-171","offer_id":50216240808221,"sku":null,"price":396.42,"currency_code":"CAD","in_stock":true},{"title":"CTI INTERFACE BOARD \/ BRD00741","offer_id":50216240840989,"sku":null,"price":396.42,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/520e4e51cc8c40b58e9ae33a502d4a75.webp?v=1773962812","url":"https:\/\/bcfurnace.myshopify.com\/products\/021-171","provider":"BCFurnace","version":"1.0","type":"link"}