{"product_id":"543-024","title":"543-024","description":"The L160-30F High Limit Switch is a critical safety component designed for forced-air heating systems and furnaces. This 3-inch limit control sensor monitors the internal temperature of the heat exchanger, acting as a vital fail-safe by automatically cutting power to the burner or heating elements if the unit exceeds safe operating limits. This specific switch is engineered to open the circuit at 160°F and features a 30°F differential, meaning it will reset once the system has cooled to a safe temperature. If your furnace is short-cycling or failing to stay on, a malfunctioning thermal limit switch may be the cause. This durable replacement part ensures your HVAC system operates efficiently while preventing overheating and protecting your home from fire hazards.\u003cbr\u003e\nType: High Limit Control Switch\u003cbr\u003e\nSize: 3-inch insertion\u003cbr\u003e\nDimensions: 3 in\u003cbr\u003e\nApplication: Commonly used in residential gas furnaces, electric air handlers, and forced-air heating equipment as a primary thermal safety cutoff.\u003cbr\u003e\nSpecifications: Open Temperature: 160°F; Reset Temperature: 130°F (30°F Differential); Normally Closed (NC) circuit; Fixed temperature setting.","brand":"BCFurnace","offers":[{"title":"3\" HIGH LIMIT SWITCH L160-30F \/ 543-024","offer_id":47251279675677,"sku":null,"price":148.87,"currency_code":"CAD","in_stock":true},{"title":"3\" HIGH LIMIT SWITCH L160-30F \/ 025-29041-004","offer_id":47251279708445,"sku":null,"price":148.87,"currency_code":"CAD","in_stock":true},{"title":"3\" HIGH LIMIT SWITCH L160-30F \/ 02529041004","offer_id":47251279773981,"sku":null,"price":148.87,"currency_code":"CAD","in_stock":true},{"title":"3\" HIGH LIMIT SWITCH L160-30F \/ 208W31","offer_id":47251279839517,"sku":null,"price":148.87,"currency_code":"CAD","in_stock":true},{"title":"3\" HIGH LIMIT SWITCH L160-30F \/ 313610655","offer_id":47251279872285,"sku":null,"price":148.87,"currency_code":"CAD","in_stock":true},{"title":"3\" HIGH LIMIT SWITCH L160-30F \/ L160-30F..","offer_id":47251279905053,"sku":null,"price":148.87,"currency_code":"CAD","in_stock":true},{"title":"3\" HIGH LIMIT SWITCH L160-30F \/ S1-025-29041-004","offer_id":47251279741213,"sku":null,"price":148.87,"currency_code":"CAD","in_stock":true},{"title":"3\" HIGH LIMIT SWITCH L160-30F \/ S1-02529041004","offer_id":47251279806749,"sku":null,"price":148.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/e12907ba40fd4f9aaa05b132dbedd0b6.webp?v=1773967213","url":"https:\/\/bcfurnace.myshopify.com\/products\/543-024","provider":"BCFurnace","version":"1.0","type":"link"}