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Lennox 59W20 Thermostatic Expansion Valve 3/8" x 1/2" ODF 30" Capillary

Part of: Lennox Thermostatic Expansion Valve

Other options in this family: Lennox 24L18 Lennox 99K40 Lennox 79J75 Lennox 14W93 Lennox 33F38

Manufacturer

Picture for manufacturer Lennox

Part Number

59W20
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Sale Price

$150.93

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Product Details

The Lennox 59W20 is a thermostatic expansion valve (TXV) designed for HVAC refrigeration systems. This precision metering device regulates refrigerant flow to maintain optimal system efficiency and performance.

Key Specifications:

  • Inlet connection: 3/8" ODF (flare)
  • Outlet connection: 1/2" ODF (flare)
  • Capillary tube length: 30 inches
  • Orifice size: 1/4 inch
  • Genuine Lennox OEM replacement part

This TXV is engineered to provide precise superheat control, ensuring proper evaporator performance while preventing liquid refrigerant from entering the compressor. The 30-inch capillary tube allows flexible placement of the sensing bulb for accurate temperature monitoring.

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