|
The Bard 905-0299 expansion valve assembly is an OEM refrigerant metering component used in Bard wall mounted HVAC equipment to control refrigerant flow into the evaporator, helping maintain stable superheat and reliable cooling performance under changing load conditions. Replacing a restricted, stuck, or leaking valve assembly can correct issues like poor cooling, coil icing, or unstable suction pressures, but correct selection is critical because valve sizing and connections vary by unit. Confirm fit by matching your Bard model and serial number to the unit parts list before ordering, and have installation performed by a qualified technician since the repair involves opening the sealed refrigerant circuit, evacuating, and recharging to Bard specifications.