Description
This is a brand new OEM Lennox Armstrong Ducane upgraded TXV Valve 3Ton R-410A. It replaces the part numbers listed below.
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:
12J19 104110-06 104110-02
Repair Difficulty Level
Partial list of Model numbers that use this part:
Use Ctrl+F and enter your model number for a quick search.