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Bard 5651-211BX - 3/8 x 3/8 Expansion Valve
Bard part 5651-211BX is an OEM thermostatic expansion valve (boxed) used in Bard wall mounted packaged air conditioners and heat pumps to meter refrigerant into the evaporator coil and maintain proper superheat. When an expansion valve is sticking, restricted, or out of calibration, you can see symptoms like poor cooling, evaporator icing, or unstable suction pressure, so replacing it with the correct Bard valve helps restore normal refrigerant control and protects the compressor. This 3/8 inch by 3/8 inch connection expansion valve is intended to match Bard performance and fit requirements, and as with any refrigerant circuit repair it should be installed by a qualified technician who can properly evacuate, weigh in charge, and confirm superheat and subcooling after startup.
- Technical Specifications
- Product number: 5651-211BX
- Manufacturer description: Expansion Valve - Boxed
- Weight: 0.650 lbs
- HTS Code: "8481.80.9045"
- Previous Versions
- 5651-211 (Obsolete, superseded by 5651-211BX)
- 5651-179 (Obsolete, superseded by 5651-211)
$144.00
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.