Thermal expansion valve, part number 56J20, fits select Lennox Packaged Unit/RTU, Heat Pump, Air Handler, or Central Air Conditioners.
Grid is 1 inch square
Lennox Thermal Expansion Valve 56J20
Manufacturer Part

Lennox Thermal Expansion Valve 56J20

Genuine OEM Part # 56J20RC Item # 2346344Alternative Part Number(s)
Manufacturer Part
Thermal expansion valve, part number 56J20, fits select Lennox Packaged Unit/RTU, Heat Pump, Air Handler, or Central Air Conditioners.
Grid is 1 inch square
Lennox Thermal Expansion Valve 56J20
$204.78
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Thermal expansion valve, part number 56J20, fits select Lennox Packaged Unit/RTU, Heat Pump, Air Handler, or Central Air Conditioners.
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$204.78
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This part 56J20 is compatible with:

Product Type:
Central Air Conditioner
Brands:
Lennox

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Maintenance
PTAC Unit Maintenance Tips
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Thermal Expansion Valve Customer Reviews

Common Problems Fixed by the Thermal Expansion Valve

Based on customer reports and repair data, this part commonly fixes these issues:

About the Thermal Expansion Valve

A thermal expansion valve, commonly referred to as a TXV, regulates the amount of refrigerant in the evaporator coil to help maintain an optimal working temperature.

Repair Help by Brands and Product Type

Alternative Part Number(s)

Replaces Part Number 49L34
Replaces Part Number 37J6801
Replaces Part Number 49L3401
Replaces Part Number LB-85759G
Replaces Part Number 56J2001
Replaces Part Number 37J68