{"product_id":"oem-lennox-therm-o-disc-crankcase-thermostat-51m69","title":"OEM Lennox Therm-O-Disc Crankcase Thermostat — 51M69","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 51M69\u003c\/strong\u003e is an OEM Therm-O-Disc crankcase thermostat that monitors and regulates the temperature of the compressor crankcase in Lennox HVAC systems, helping to prevent refrigerant migration and compressor damage during cold startup conditions. Signs of failure include compressor slugging, hard starting, or inadequate crankcase heat during low ambient temperature operation. This genuine Lennox OEM replacement restores proper crankcase temperature management, extending compressor life and ensuring reliable system startup in compatible Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081020785011,"sku":"LNX-51M69","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-therm-o-disc-crankcase-thermostat-51m69","provider":"National HVAC Parts","version":"1.0","type":"link"}