{"product_id":"773-411","title":"773-411","description":"This premium furnace pressure switch is a vital safety component designed for American Standard and Trane gas furnaces. Functioning as an air-proving sensor, this part monitors the pressure generated by the draft inducer motor to ensure that exhaust gases are being safely evacuated from the heat exchanger. If the system detects inadequate airflow or a venting blockage, this switch prevents the furnace from igniting, protecting your home from potential hazards. This replacement part is ideal for fixing common furnace issues such as ignition failure, short cycling, or error codes related to pressure sensing. Engineered for high-performance HVAC systems, it provides reliable, long-lasting monitoring for your home's heating equipment.\u003cbr\u003e\nType: Furnace Air Pressure Switch\u003cbr\u003e\nSize: Small\u003cbr\u003e\nApplication: Used in residential gas furnaces and forced-air heating systems to monitor inducer motor airflow and verify proper venting before ignition.\u003cbr\u003e\nSpecifications: Air-proving safety switch, vacuum-actuated operation, designed for high-efficiency heating applications.","brand":"BCFurnace","offers":[{"title":"AMERICAN STANDARD TRANE FURNACE PRESSURE SWITCH \/ 773-411","offer_id":50930568167709,"sku":null,"price":417.01,"currency_code":"CAD","in_stock":true},{"title":"AMERICAN STANDARD TRANE FURNACE PRESSURE SWITCH \/ SWT03070","offer_id":50930568200477,"sku":null,"price":417.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/cf09d3fb875a49a7b6f9824c09851d20.webp?v=1773966531","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-411","provider":"BCFurnace","version":"1.0","type":"link"}