Description
The Bard HVAC 5651-245 Thermal Expansion Valve (TXV) is a refrigeration control component designed to regulate refrigerant flow into the evaporator coil. Installed within the refrigerant circuit of compatible air conditioning and packaged equipment works with the evaporator, compressor, and sensing components to support controlled heat transfer. It operates by adjusting the amount of refrigerant supplied according to system load conditions maintain proper superheat levels and balanced cooling operation in HVAC systems. It manages refrigerant metering to maintain stable temperature performance, protect compressor operation, and improve overall system response during changing cooling demands.









