{"product_id":"lennox-20w37-limit-switch-120-160-f-auto-reset","title":"Lennox 20W37 Limit Switch, 120-160°F Auto Reset","description":"\u003cdiv\u003e\n\u003cp\u003eThis Lennox 20W37 limit switch is a genuine Lennox replacement part that monitors furnace temperature and shuts down the burner if the heat exchanger overheats, helping protect the system from damage. It is an automatic-reset switch rated to open and close within a 120°F to 160°F range. Confirm the 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":49376853197022,"sku":"20W37","price":23.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/nesh-20w37-card.png?v=1794088759","url":"https:\/\/newenglandsupplyhouse.com\/products\/lennox-20w37-limit-switch-120-160-f-auto-reset","provider":"New England Supply House","version":"1.0","type":"link"}