Description
The Trane VAL08977 6-Ton Thermal Expansion Valve (TXV) 3/8″ ODF Inlet × 1/2″ ODF Outlet is a refrigerant metering part used in compatible HVAC systems to control the flow of R-410A into the evaporator coil. It operates by regulating pressure and temperature conditions to supply the correct refrigerant quantity based on cooling load requirements. It is installed in air conditioning and heat pump systems where precise expansion control is needed for efficient heat transfer. The valve plays an essential role in maintaining proper superheat levels, protecting the compressor.
