{"product_id":"lennox-18k43-limit-switch-270-300-f-auto-reset","title":"Lennox 18K43 Limit Switch, 270-300°F Auto Reset","description":"\u003cdiv\u003e\n\u003cp\u003eThis Lennox 18K43 is a genuine Lennox auto-reset limit switch for gas furnaces, rated to open between 270°F and 300°F with a 7 in. insertion length. It senses plenum temperature and automatically shuts down the burner if the furnace overheats, then resets once temperatures return to normal.\u003c\/p\u003e\n\u003cp\u003eConfirm this part number against your equipment's parts list before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Neuco","offers":[{"title":"Default Title","offer_id":49376877510878,"sku":"18K43","price":34.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/nesh-18k43-card.png?v=1794089845","url":"https:\/\/newenglandsupplyhouse.com\/products\/lennox-18k43-limit-switch-270-300-f-auto-reset","provider":"New England Supply House","version":"1.0","type":"link"}