{"product_id":"oem-lennox-100847-04-control-limit-spst-150f-close-20w36","title":"OEM Lennox 100847-04 Control Limit Spst 150F Close — 20W36","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 20W36\u003c\/strong\u003e (OEM part number 100847-04) is a genuine single-pole single-throw (SPST) control limit switch rated to close at 150°F, designed to protect your Lennox furnace from dangerous overheating conditions by shutting down the burner when temperatures exceed safe thresholds. If your Lennox furnace is short-cycling, failing to ignite, or triggering a high-temperature lockout, a faulty limit switch is often the cause. This OEM replacement switch ensures proper fit and reliable performance for compatible Lennox heating systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081057223027,"sku":"LNX-20W36","price":19.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-100847-04-control-limit-spst-150f-close-20w36","provider":"National HVAC Parts","version":"1.0","type":"link"}