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• 5651-076 OBSOLETE

• Expansion Valve 3/8" X 3/8"

Bard part 5651-076 is an OEM thermal expansion valve with 3/8 inch by 3/8 inch connections, used to meter refrigerant into the evaporator so your Bard wall mount air conditioner maintains proper superheat, stable suction pressures, and consistent cooling capacity. When a TXV sticks, hunts, or restricts flow, symptoms often include poor cooling, coil icing, or erratic system operation, and replacing it with the correct Bard valve helps restore factory performance and refrigerant control. For best results, confirm the exact unit model and refrigerant application before ordering, and have installation handled by a qualified technician since the repair involves opening the sealed refrigerant circuit.