{"product_id":"547-127","title":"547-127","description":"This premium 7-inch High Limit Control Switch is a vital safety component for residential gas furnaces and HVAC heating systems. Designed to monitor the internal temperature of the heat exchanger, this L160-30F switch prevents dangerous overheating by automatically breaking the electrical circuit when the air temperature reaches 160 degrees Fahrenheit. Once the system cools down to 130 degrees Fahrenheit, the switch resets to allow for normal operation. Featuring a 7-inch insertion probe, this limit control is essential for protecting your heating equipment from damage and ensuring the safety of your home's forced air system. It is a common replacement part for furnaces where the blower runs constantly or the burner fails to ignite due to a tripped safety sensor.\u003cbr\u003e\nType: High Limit Control Switch\u003cbr\u003e\nSize: 7-inch probe length\u003cbr\u003e\nDimensions: 7 inches\u003cbr\u003e\nApplication: Used as a primary safety limit in gas-fired furnaces, air handlers, and HVAC heating units to prevent heat exchanger overheating.\u003cbr\u003e\nSpecifications: Cut-out Temperature: 160°F (Opens); Cut-in Temperature: 130°F (Closes); Differential: 30°F; Probe Length: 7 inches; Type: L160-30F.","brand":"BCFurnace","offers":[{"title":"7\" HIGH LIMIT SWITCH L160-30F \/ 547-127","offer_id":47251072450845,"sku":null,"price":71.16,"currency_code":"CAD","in_stock":true},{"title":"7\" HIGH LIMIT SWITCH L160-30F \/ 1370908S","offer_id":47251072483613,"sku":null,"price":71.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/f69f8dace58a4c63a696709ab7e306bd.webp?v=1773957421","url":"https:\/\/bcfurnace.myshopify.com\/products\/547-127","provider":"BCFurnace","version":"1.0","type":"link"}