Lennox 68W77 Conversion Kit 319848-301 Key Benefits: Precision Fitment: Engineered

Key Benefits: Precision Fitment: Engineered specifically for FBN4000 and FBL4000 series units to ensure a perfect combustion chamber seal

Field Service Efficiency: Simplifies troubleshooting and replacement in the field

quiet operation

Genuine OEM 1008676 part ensures exact fitment and proper compression without the need for messy RTV substitutes

Versatile Application: Suitable for a wide range of gas-fired equipment including commercial cooklines

Lennox 68W77 Conversion Kit 319848-301 Key Benefits: Precision Fitment: EngineeredThe 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