{"product_id":"oem-lennox-limit-switch-31w7001-31w70","title":"OEM Lennox Limit Switch 31W7001 — 31W70","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 31W70\u003c\/strong\u003e (also referenced as 31W7001) is a genuine OEM limit switch engineered to protect Lennox furnaces by shutting down burner operation when internal temperatures rise beyond safe operating limits. A malfunctioning limit switch may cause your Lennox furnace to short-cycle, fail to heat, or run the blower continuously without producing warm air. This direct OEM replacement guarantees proper calibration and a precise fit for compatible Lennox systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081057616243,"sku":"LNX-31W70","price":19.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-limit-switch-31w7001-31w70","provider":"National HVAC Parts","version":"1.0","type":"link"}