Lennox 68W77 Conversion Kit 318973-401 Designed for R-22 refrigerant compatibility

Designed for R-22 refrigerant compatibility

This SKU typically includes the motor itself

vibrations

This assembly is a direct replacement for legacy part numbers 194550-2 and 9000285015

Lennox 68W77 Conversion Kit 318973-401 Designed for R-22 refrigerant compatibilityThe Lennox 68W77 natural gas to LP conversion kit is a critical OEM component designed for field converting gas fired heating systems to liquid propane operation. As a Lennox genuine replacement part, this kit ensures that manifold pressure adjustments and orifice sizing meet exact factory specifications for safe, efficient combustion. The 68W77 is engineered for high performance HVAC fuel conversion, maintaining the appliance's thermal efficiency