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Bard 5651-146BX - Check Valve
Bard part number 5651-146BX is an OEM check valve supplied boxed for service to help maintain correct refrigerant flow direction within compatible Bard wall-mounted HVAC systems. A properly functioning check valve is critical for preventing reverse flow that can cause unstable performance, abnormal pressures, and hard-to-diagnose cooling or heat pump issues. This replacement is intended to restore factory operation and should be selected by matching the exact part number to your unit model and service literature, since check valves are application-specific by size and orientation.
- Technical Specifications
- Product number: 5651-146BX
- Manufacturer description: Check Valve Boxed For Service
- Weight: 0.250 lbs
- HTS Code: "8415.90.8085"
- Previous Versions
- 5651-146 (Obsolete, superseded by 5651-146BX)
$57.00
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.