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5651-064 OBSOLETE
- Hot Gas Bypass Valve DRPE-3-63/78AR
Bard part number 5651-064 is an OEM hot gas bypass valve (DRPE-3-63/78AR) used in Bard wall mounted air conditioners and related packaged equipment to help maintain stable suction pressure and prevent coil freeze-up during low load or low airflow conditions by routing controlled discharge gas back into the evaporator side. When a bypass valve is sticking, leaking, or drifting out of range, you can see nuisance freeze-ups, poor humidity control, and erratic comfort, so replacing it with the correct Bard-specified valve helps restore proper capacity control and reliable operation. Since hot gas bypass components are system-sensitive, confirm your unit model and the valve rating match your Bard parts list or service literature before ordering, and have installation and refrigerant handling performed by a qualified technician.
Official replacement(s):
5651-014
- Hot Gas Bypass Valve