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5651-191 OBSOLETE
- Expansion Valve 3/8" X 3/8"
Bard part 5651-191 is an OEM thermal expansion valve with 3/8 inch by 3/8 inch connections that meters refrigerant into the evaporator coil to maintain stable superheat and proper system capacity. A properly functioning TXV helps prevent floodback, protects the compressor, and supports consistent cooling performance in Bard wall mount and related Bard HVAC equipment where this valve is specified. Because expansion valves are application specific, confirm the exact model and serial compatibility before ordering and have installation handled by a qualified technician to ensure correct piping, insulation, and refrigerant charge after replacement.
Official replacement(s):
5651-191BX
- Expansion Valve 3/8" X 3/8" Boxed