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5651-158 OBSOLETE
- Expansion Valve 3/8 X 3/8
Bard part 5651-158 is an OEM thermostatic expansion valve with 3/8 inch by 3/8 inch connections, used in the refrigeration circuit of many Bard wall-mount air conditioners and related packaged units to meter refrigerant flow into the evaporator based on load. A properly functioning TXV helps maintain stable evaporator performance and correct superheat, which supports reliable cooling capacity and compressor protection when replacing a restricted, leaking, or hunting valve. Because valve selection is application-specific, confirm compatibility by matching your unit model and serial to the Bard service literature before ordering to ensure the correct refrigerant and tonnage application.
Official replacement(s):
5651-158BX
- Expansion Valve - Boxed 3/8" X 3/8"