Thermal expansion valve, part number 12J18, fits select GE, Lennox, or Trane Air Conditioner, Packaged Unit/RTU, Heat Pump, Air Handler, or Central Air Conditioners.
Grid is 1 inch square
  Thermal Expansion Valve 12J18
  Thermal Expansion Valve 12J18
  Thermal Expansion Valve 12J18
  Thermal Expansion Valve 12J18
  Thermal Expansion Valve 12J18
Manufacturer Part

Thermal Expansion Valve 12J18

Genuine OEM Part # 12J18RC Item # 4183399Alternative Part Number(s)
Manufacturer Part
Thermal expansion valve, part number 12J18, fits select GE, Lennox, or Trane Air Conditioner, Packaged Unit/RTU, Heat Pump, Air Handler, or Central Air Conditioners.
Grid is 1 inch square
  Thermal Expansion Valve 12J18
  Thermal Expansion Valve 12J18
  Thermal Expansion Valve 12J18
  Thermal Expansion Valve 12J18
  Thermal Expansion Valve 12J18
$171.35
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Thermal expansion valve, part number 12J18, fits select GE, Lennox, or Trane Air Conditioner, Packaged Unit/RTU, Heat Pump, Air Handler, or Central Air Conditioners.
Loading stock status
$171.35
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This part 12J18 is compatible with:

Product Type:
Air Conditioner, Central Air Conditioner
Brands:
GE, Lennox, Trane

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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.

Alternative Part Number(s)

Replaces Part Number 49L24
Replaces Part Number 49L2401
Replaces Part Number 104110-01