{"product_id":"oem-lennox-29m1801-limit-control-yellow-white-29m18","title":"OEM Lennox 29M1801 Limit Control Yellow \u0026 White — 29M18","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 29M18\u003c\/strong\u003e (29M1801) Limit Control is an OEM high-limit safety switch identifiable by its yellow and white stripe wire leads, designed to monitor operating temperatures within your Lennox furnace and interrupt burner function before unsafe heat levels cause equipment damage. If your furnace is short cycling, locking out on high limit, or running the fan continuously without producing conditioned air, this limit control may be the source of the problem. This genuine Lennox OEM replacement restores proper high-limit protection with assured fitment for compatible Lennox furnace models.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081052897651,"sku":"LNX-29M18","price":19.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-29m1801-limit-control-yellow-white-29m18","provider":"National HVAC Parts","version":"1.0","type":"link"}