{"product_id":"547-175","title":"547-175","description":"Ensure your furnace operates safely and efficiently with this premium 7-inch high limit switch. Designed as a critical safety component for residential heating systems, this limit control switch monitors the internal air temperature of your furnace or air handler. It is engineered to automatically interrupt the heating cycle if temperatures exceed the safe operating threshold of 175°F, preventing overheating and protecting your HVAC equipment from potential damage. This thermal cutout switch features a 30-degree differential, allowing the system to reset and resume operation once it has cooled to a safe level. This is an essential replacement part for malfunctioning or 'tripped' safety switches, helping to maintain consistent indoor comfort while providing a vital layer of protection for your home's heating system.\u003cbr\u003e\nType: High Limit Control Switch\u003cbr\u003e\nSize: 7-inch insertion depth\u003cbr\u003e\nDimensions: 7 inches\u003cbr\u003e\nApplication: Commonly used in gas furnaces, forced-air heating systems, and residential HVAC air handlers to prevent plenum overheating.\u003cbr\u003e\nSpecifications: Cut-out temperature: 175°F; Cut-in temperature: 145°F (30°F differential); Switch configuration: Normally Closed (NC); Mounting: Flange mount.","brand":"BCFurnace","offers":[{"title":"7\" HIGH LIMIT SWITCH L175-30F \/ 547-175","offer_id":47250967167261,"sku":null,"price":142.56,"currency_code":"CAD","in_stock":true},{"title":"7\" HIGH LIMIT SWITCH L175-30F \/ 27K16","offer_id":47250967200029,"sku":null,"price":142.56,"currency_code":"CAD","in_stock":true},{"title":"7\" HIGH LIMIT SWITCH L175-30F \/ 27K1601","offer_id":47250967232797,"sku":null,"price":142.56,"currency_code":"CAD","in_stock":true},{"title":"7\" HIGH LIMIT SWITCH L175-30F \/ L175-30F...","offer_id":47250967265565,"sku":null,"price":142.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/6f4e8a7b699641c2b76b3d9e73f037be.webp?v=1773957074","url":"https:\/\/bcfurnace.myshopify.com\/products\/547-175","provider":"BCFurnace","version":"1.0","type":"link"}