{"product_id":"773-214","title":"773-214","description":"This Nordyne Air Pressure Switch is a vital safety component for residential HVAC systems. Calibrated to a precise -1.20\" WC setpoint, this air proving switch monitors the draft inducer motor to ensure proper venting of combustion gases before allowing the furnace to ignite. It prevents hazardous operation by shutting down the system if insufficient airflow is detected. Ideal for repairing furnaces that fail to stay lit or won't start, this high-quality pressure sensor provides a reliable solution for maintaining heating efficiency and home safety.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Standard\u003cbr\u003e\nApplication: Forced-air gas furnaces, air handlers, and residential heating units requiring an air proving safety switch to verify draft inducer operation.\u003cbr\u003e\nSpecifications: Pressure Setpoint: -1.20\" WC, normally open contacts, designed for vacuum sensing applications in combustion systems.","brand":"BCFurnace","offers":[{"title":"NORDYNE PRESSURE SWITCH -1.20\" WC \/ 773-214","offer_id":50509892583709,"sku":null,"price":112.66,"currency_code":"CAD","in_stock":true},{"title":"NORDYNE PRESSURE SWITCH -1.20\" WC \/ 632622","offer_id":50509892616477,"sku":null,"price":112.66,"currency_code":"CAD","in_stock":true},{"title":"NORDYNE PRESSURE SWITCH -1.20\" WC \/ 632622R","offer_id":50509892649245,"sku":null,"price":112.66,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/f2bb7e8c980a4d3e8bc67daac5a743fe.webp?v=1773959074","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-214","provider":"BCFurnace","version":"1.0","type":"link"}