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5651-223 OBSOLETE
- Expansion Valve 3/8" X 3/8"
The Bard 5651-223 expansion valve is an OEM metering component used in Bard wall-mount air conditioners and heat pump units to regulate refrigerant flow into the evaporator, helping the system maintain proper superheat for stable cooling performance and compressor protection. Designed with 3/8 in by 3/8 in connections to match factory piping on compatible Bard models, this valve is a direct-fit replacement when diagnosing symptoms like poor cooling, hunting, coil frosting, or abnormal suction pressure related to metering issues. Confirm model and serial compatibility in the Bard parts list before ordering, since expansion valves are system-specific and must match the original application for correct operation.
Official replacement(s):
5651-223BX
- Expansion Valve - Boxed 3/8" X 3/8"