{"product_id":"000-994","title":"000-994","description":"This premium auto-reset limit switch is an essential safety component for HVAC systems and gas-fired unit heaters. Functioning as a high-limit control, it prevents equipment damage and fire hazards by automatically interrupting the electrical circuit if the heater's internal temperature reaches a critical 175°F threshold. Once the temperature drops by the 30°F differential, the switch resets automatically to restore normal operation. Featuring a 3-inch insert for accurate temperature sensing within the air stream or heat exchanger, this component is a common solution for troubleshooting heating units that are overheating or cycling incorrectly. It is built for reliability in both residential and commercial furnace applications.\u003cbr\u003e\nType: High Limit Control Switch\u003cbr\u003e\nSize: 3-inch insert depth\u003cbr\u003e\nDimensions: 3 in (insert depth)\u003cbr\u003e\nApplication: Used in forced-air furnaces, gas-fired unit heaters, and garage heating systems to monitor and control safe operating temperatures.\u003cbr\u003e\nSpecifications: Temperature Rating: L175-30F (Opens at 175°F, 30°F differential); Reset Type: Automatic; Configuration: 3-inch insert probe.","brand":"BCFurnace","offers":[{"title":"Limit Switch, Auto Reset, L175-30F, 3\" Insert \/ 000-994","offer_id":50341943509277,"sku":null,"price":19.95,"currency_code":"CAD","in_stock":true},{"title":"Limit Switch, Auto Reset, L175-30F, 3\" Insert \/ 27K79","offer_id":50341943542045,"sku":null,"price":19.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/eb9400c43c994bcf844ba7de58669e3f.webp?v=1773965985","url":"https:\/\/bcfurnace.myshopify.com\/products\/000-994","provider":"BCFurnace","version":"1.0","type":"link"}