The kit includes the necessary oil pump gasket and specialized adapter rings required for proper seating against the compressor bearing housing

While some legacy documentation mentions

this specific assembly is factory-configured for Natural Gas installations

Will this fix a 'No Flame' error

OEM Compatibility: Replaces McQuay 074513201 and legacy series 018-0072-07 for seamless integration

Lennox 25W25 Expansion Valve 320720-756 The kit includes the necessaryThe Lennox 25W25 Expansion Valve (OEM part 100679 04) is a high precision thermostatic expansion valve (TXV) engineered for R22 refrigerant systems with a cooling capacity of up to 3 tons. As a critical metering device, it manages the transition of refrigerant from the high pressure liquid line into the evaporator coil by precisely adjusting flow based on heat load. This HVAC expansion valve ensures the evaporator operates at peak efficiency,