{"product_id":"773-236","title":"773-236","description":"Ensure your gas furnace operates safely and efficiently with this high-quality Rheem\/Ruud air pressure switch. Designed as a critical safety component for HVAC systems, this air-proving switch is factory-calibrated to 0.40\" WC (Water Column) to monitor the draft created by the inducer motor. Its primary function is to verify that the exhaust blower is moving enough air to safely vent combustion gases before the ignition process begins. If your furnace is cycling incorrectly, failing to ignite, or displaying pressure switch-related error codes, this replacement part provides the precision and reliability needed to restore your heating system's performance. Built for durability and precise sensing, it is an essential component for maintaining the integrity and safety of residential gas furnaces.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Small\u003cbr\u003e\nApplication: Gas furnaces, HVAC heating systems, and draft inducer motor assemblies.\u003cbr\u003e\nSpecifications: 0.40\" WC (Water Column) pressure setting, air-proving functionality, safety interlock component.","brand":"BCFurnace","offers":[{"title":"RHEEM\/RUUD PRESSURE SWITCH 0.40\" WC \/ 773-236","offer_id":47251817595165,"sku":null,"price":222.14,"currency_code":"CAD","in_stock":true},{"title":"RHEEM\/RUUD PRESSURE SWITCH 0.40\" WC \/ 42-24195-03","offer_id":47251817627933,"sku":null,"price":222.14,"currency_code":"CAD","in_stock":true},{"title":"RHEEM\/RUUD PRESSURE SWITCH 0.40\" WC \/ 5931295","offer_id":47251817660701,"sku":null,"price":222.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/ddbc538600d34a249f4171e007015c95.webp?v=1773959351","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-236","provider":"BCFurnace","version":"1.0","type":"link"}