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Bard 5651-258BX - Expansion valve with distributor

The Bard 5651-258BX is an OEM thermostatic expansion valve with distributor, supplied boxed, designed to meter the correct amount of refrigerant into the evaporator circuit so your Bard wall mounted air conditioner maintains proper superheat, stable suction pressure, and consistent cooling performance. A worn or restricted TXV can cause symptoms like poor cooling, coil frosting, compressor floodback risk, or erratic operation, so replacing it with the correct Bard valve and matched distributor helps restore factory refrigerant control and overall system reliability. Because this is a refrigerant metering component, confirm the exact model and serial of your Bard unit and match connection style and tonnage application before ordering, and plan for installation by a qualified technician with proper evacuation and recharge procedures.


  • Technical Specifications
  • Product number: 5651-258BX
  • Manufacturer description: Expansion Valve W/ Dist -Boxed
  • HTS Code: "8415.90.8085"

$550.00

What does the "BX" suffix mean?

Bard uses suffixes like "BX" to manage parts internally. These do not change the physical form or function of the part.

A part number ending in "BX" simply means it is packaged in a box for shipping, rather than for internal assembly use.

Example: 8406-142BX is physically identical to 8406-142.