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Bard 1806-0846BX - Sub-Cooler Loop Assembly

The Bard 1806-0846BX Sub-Cooler Loop Assembly (boxed) is an OEM refrigerant circuit component used in select Bard wall-mount air conditioners and heat pumps to support proper liquid-line subcooling and stable system operation. When a subcooler loop is restricted, leaking, or damaged, you can see poor cooling performance, erratic pressures, or nuisance service issues, and replacing the loop with the correct Bard factory assembly helps restore designed refrigerant flow and heat transfer. This part is intended for model-specific applications, so match the part number and confirm unit serial and model compatibility before ordering, then have installation and refrigerant handling completed by a qualified HVAC technician using proper brazing and evacuation procedures.


  • Technical Specifications
  • Product number: 1806-0846BX
  • Manufacturer description: Sub-Cooler Loop Assembly-Boxed
  • HTS Code: "8415.90.8085"

$216.00

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.