This comprehensive Lennox 19M54 conversion kit is essential for technicians servicing LF24 and LD24 Series unit heaters and duct furnaces

Is a sealant required for installation

Technicians must swap the regulator spring and install the reducer bushings to match the specific propane gas pressure requirements of the furnace

high-integrity electrical connections

Plug-and-Play Installation: Compact footprint with standard spade terminals for rapid field replacement by contractors

Carrier HT32CH231 Crankcase Heater 326058-756 This comprehensive Lennox 19M54 conversionThe Carrier HT32CH231 Crankcase Heater is a critical OEM replacement part designed to maintain optimal compressor health in specialized HVAC and refrigeration systems. This 240V, 40W heater functions as a belly band heater, wrapping around the base of the compressor to stabilize oil temperature during the off cycle. By keeping the lubricant warm, it prevents refrigerant migration and subsequent oil dilution, which are primary causes of liquid slugging