Description
OEM Lennox Ducane Armstrong TXV Valve 3 Ton R-410A Replaces 39L7201 39L72
This is a brand new OEM Lennox Ducane Armstrong upgraded TXV Valve 3 Ton R-410A. It replaces the part numbers listed below.
Function:
The thermostatic expansion valve controls one thing only: the rate of flow of liquid refrigerant into the evaporator. This is achieved by monitoring temperature and pressure in the refrigerant system.
Replaces Old Part #s:
39L7201 39L72
Repair Difficulty Level:
