Description
This is a Brand New OEM Upgraded Lennox/Armstrong/Ducane 1.5-3 Ton A-coil TXV Valve. The Part # is 37L51. It is designed for R-410A refrigerant. Thanks for looking and good luck!
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:
104110-01 49L24 49L2401
Repair Difficulty Level:
Partial List of Units that Use This Item:
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