{"product_id":"oem-lennox-rollout-limit-switch-spst-n-o-340-20w33","title":"OEM Lennox Rollout Limit Switch SPST N.O. 340° — 20W33","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 20W33\u003c\/strong\u003e (Therm-O-Disc 100811-01) is a genuine OEM rollout limit control switch rated at 340°F with a SPST normally open configuration, designed to detect hazardous flame rollout conditions and shut down the burner to protect your Lennox furnace and home. Common symptoms of a failed rollout switch include the furnace failing to start, nuisance lockouts, or visible signs of flame escaping the heat exchanger area. This direct OEM replacement restores safe furnace operation on compatible Lennox models.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081054929267,"sku":"LNX-20W33","price":19.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-rollout-limit-switch-spst-n-o-340-20w33","provider":"National HVAC Parts","version":"1.0","type":"link"}