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905-0400 OBSOLETE
- Expansion Valve Assembly
Bard part number 905-0400 is an OEM expansion valve assembly used in the refrigerant circuit on certain Bard wall mounted package air conditioner models to meter refrigerant flow into the evaporator coil and maintain proper superheat under changing load conditions. Replacing a restricted, leaking, or erratic expansion valve assembly can help correct symptoms like poor cooling capacity, coil icing, and unstable suction pressure, while protecting the compressor from floodback when the system is operating correctly. Because this is a matched Bard factory component intended to fit the original tubing and distributor arrangement shown in Bard parts lists, confirm compatibility by model and serial number before ordering and have installation performed by a qualified HVAC technician following proper refrigerant handling procedures.
Official replacement(s):
905-0635
- Txv Assembly