13Y21 - fits OEM Lennox Armstrong Ducane Thermal Expansion Valve TXV Kit

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  • 13Y21
$169.99

Description

 

OEM Lennox Armstrong Ducane Thermal Expansion Valve TXV Kit 13Y21
 

This is a new OEM Lennox/Armstrong/Ducane Thermal Expansion Valve TXV Kit. 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:

13Y21

Repair Difficulty Level: difficulty graph

 

Partial List of Units that Use This Item:
 

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