Lennox 27W50 TXV 323055-751 this part is specific to

this part is specific to certain gas furnace series

If your service manual calls for the 660149

The Wayne Combustion 62391-002 Electrode F/HSG is a critical oil burner ignition component engineered specifically for technical compatibility with HSG Series housings

including the Carrier PG9MTAV36075ABSS and Carrier 58HDV060 series

and Richmond LP gas water heaters

Lennox 27W50 TXV 323055-751 this part is specific toThe Lennox 27W50 TXV is a precision engineered indoor thermostatic expansion valve specifically calibrated for R22 refrigerant HVAC systems. As an OEM Lennox replacement part, this valve is critical for maintaining the correct superheat and ensuring the evaporator coil operates at peak efficiency by modulating refrigerant flow based on heat load. For technicians servicing legacy residential or commercial 13CHPA 60 230 1 units, the 27W50 expansion