Description
The Trane VAL9667 Expansion Valve Assembly works as a vital part of HVAC systems which specifically operates within Trane air-conditioning and heat pump units. The assembly operates to control the entry of refrigerant into the evaporator coil. The valve system achieves efficient system performance. This valve operates through temperature and pressure measurements of the refrigerant at the evaporator exit before updating its opening size for steady superheat maintenance. The designed system enables the refrigerant to absorb heat efficiently reaching maximum cooling or heating potential. The installation of this valve enables better system efficiency together with precise temperature control and extended equipment longevity.









