Description
The Trane VAL21651 Thermal Expansion Valve is a refrigerant metering part used to regulate the flow of refrigerant into the evaporator coil based on temperature, and pressure conditions in HVAC systems. It adjusts refrigerant delivery to match cooling demand, helping maintain proper heat exchange and system balance. It is used in air conditioners and heat pumps. It works with the compressor, evaporator, and refrigerant lines to optimize performance and prevent coil flooding. It is applied in system equipment where precise control of refrigerant flow is required for efficient cooling operation.









