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Bard 5651-163BX - Expansion Valve (TXV) 3/8 x 3/8
Bard part 5651-163BX is an OEM thermostatic expansion valve (TXV) with 3/8 inch x 3/8 inch connections, used in Bard wall-mount and other packaged HVAC equipment to meter refrigerant into the evaporator for stable superheat and consistent cooling performance. If your unit is experiencing symptoms like poor capacity, frosting at the coil, or erratic suction pressure after confirming airflow and charge, replacing the TXV is a common corrective step, but correct application and refrigerant compatibility should be verified against the Bard unit model and service literature before ordering. This boxed valve is intended to restore proper refrigerant control and maintain factory operating characteristics when installed by a qualified technician following Bard procedures.
- Technical Specifications
- Product number: 5651-163BX
- Manufacturer description: Expansion Valve 3/8" X 3/8" Boxed
- Weight: 1.000 lbs
- HTS Code: "8415.90.8085"
- Previous Versions
- 5651-163 (Obsolete, superseded by 5651-163BX)
- 5651-143 (Obsolete, superseded by 5651-163)
- 5651-147 (Obsolete, superseded by 5651-163)
$142.00
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.