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Bard part 5651-010 is an OEM expansion valve used in Bard wall mounted air conditioners and heat pumps to meter refrigerant into the evaporator coil so the system can maintain proper superheat and stable cooling performance. When a TXV starts sticking or loses control, you will often see symptoms like poor capacity, frosting, or wide swings in suction pressure, and replacing it with the correct Bard valve helps restore designed operation and protect the compressor. Because expansion valves are application specific by refrigerant, tonnage, and connection style, confirm 5651-010 against your unit model and serial number parts list before ordering to ensure proper fit and performance.
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)