{"product_id":"773-220","title":"773-220","description":"Ensure your heating system operates safely and efficiently with this precision-calibrated Air Pressure Switch, specifically designed for Rheem and Ruud furnaces. This critical air-proving component monitors the negative pressure generated by the inducer blower motor to verify proper venting and airflow. By ensuring the exhaust system is unobstructed, the switch allows the furnace to safely proceed with the ignition cycle. This 0.40\" WC pressure switch is an essential replacement part for troubleshooting furnace startup issues, intermittent heating cycles, or pressure-related fault codes. Engineered for reliable performance in residential gas furnaces, it provides the peace of mind that your HVAC system is operating within safe functional parameters.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Compact\u003cbr\u003e\nApplication: Gas furnaces, residential heating systems, and HVAC inducer motor air-proving safety circuits\u003cbr\u003e\nSpecifications: Pressure Setting: 0.40\" WC (Water Column); Function: Air Proving and Safety Cut-off; Compatibility: Optimized for Rheem and Ruud heating equipment","brand":"BCFurnace","offers":[{"title":"RHEEM\/RUUD PRESSURE SWITCH 0.40\" WC \/ 773-220","offer_id":50509890289949,"sku":null,"price":68.86,"currency_code":"CAD","in_stock":true},{"title":"RHEEM\/RUUD PRESSURE SWITCH 0.40\" WC \/ 42-102069-03","offer_id":50509890355485,"sku":null,"price":68.86,"currency_code":"CAD","in_stock":true},{"title":"RHEEM\/RUUD PRESSURE SWITCH 0.40\" WC \/ 42-105499-07","offer_id":50509890388253,"sku":null,"price":68.86,"currency_code":"CAD","in_stock":true},{"title":"RHEEM\/RUUD PRESSURE SWITCH 0.40\" WC \/ PD425143","offer_id":50509890322717,"sku":null,"price":68.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/e7946d9ba2004d75a389bfae5f15f2d7.webp?v=1773958968","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-220","provider":"BCFurnace","version":"1.0","type":"link"}