Lennox 29M89 TXV Valve 322027-701 replacing these critical internal wear

replacing these critical internal wear parts is the standard procedure to prevent operational downtime and ensure system pressure integrity

The Armstrong Fluid Technology 116531-132 Pump

Note that this specific part number is provided without a wiring harness

directly impacting the longevity of the heat exchanger and residential air handler performance

Lennox 29M89 TXV Valve 322027-701 replacing these critical internal wearUpgrade your air conditioning or refrigeration system with the Lennox 29M89 thermostatic expansion valve, an essential OEM component for maintaining precise superheat control. This transition ready HVAC expansion valve is engineered to regulate refrigerant flow with extreme accuracy, responding dynamically to evaporator heat loads to prevent liquid slugging and ensure the compressor operates within safe parameters. Constructed from high grade brass