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5651-091 OBSOLETE
- Expansion Valve 3/8 X 3/8
Bard 5651-091 is an OEM expansion valve with 3/8 in x 3/8 in connections, used to meter refrigerant flow into the evaporator so your Bard wall-mounted air conditioner can maintain proper superheat and stable cooling capacity. When an expansion valve sticks, plugs, or loses control, you may see poor cooling, coil frosting, or unstable suction pressure, and replacing it with the correct Bard part helps restore the factory refrigerant feed characteristics and overall system performance. As with any metering device change, confirm the exact match to your unit model and refrigerant type, then have installation performed by a qualified technician since the repair involves opening the sealed refrigeration circuit and proper evacuation and recharge procedures.
Official replacement(s):
5651-102
- Expansion Valve 3/8 X 3/8