{"product_id":"773-164","title":"773-164","description":"Ensure your HVAC system operates safely and efficiently with this high-quality Air Pressure Switch. Designed for use in residential gas furnaces, this air-proving switch monitors the pressure created by the draft inducer motor to verify proper airflow through the heat exchanger. It acts as a critical safety mechanism, preventing the ignition of the burner if the venting system is obstructed or if the inducer fan fails to reach the necessary speed. With a precise 0.66\" WC (Water Column) set point, this component ensures your heating system meets strict safety protocols. If your furnace is experiencing ignition failure, short-cycling, or error codes related to airflow, replacing a faulty pressure switch is a common and necessary repair to restore reliable heating performance.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Standard\u003cbr\u003e\nApplication: Commonly used in residential gas furnaces and heating units to monitor inducer motor pressure and ensure safe exhaust venting.\u003cbr\u003e\nSpecifications: Pressure Set Point: 0.66\" WC (Water Column); Function: Air Proving\/Safety Interlock","brand":"BCFurnace","offers":[{"title":"ICP PRESSURE SWITCH 0.66\" WC \/ 773-164","offer_id":47251555549469,"sku":null,"price":122.22,"currency_code":"CAD","in_stock":true},{"title":"ICP PRESSURE SWITCH 0.66\" WC \/ 1010898","offer_id":47251555582237,"sku":null,"price":122.22,"currency_code":"CAD","in_stock":true},{"title":"ICP PRESSURE SWITCH 0.66\" WC \/ 1170926","offer_id":47251555615005,"sku":null,"price":122.22,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/7b1d79598fd24931b7d8a3b132c005ea.webp?v=1773959009","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-164","provider":"BCFurnace","version":"1.0","type":"link"}