Description
The Trane VAL08685 Expansion Valve is a refrigerant control unit that regulates fluid flow into the evaporator to maintain proper cooling balance and system efficiency. It operates by sensing temperature and pressure changes and adjusting the internal opening to meter refrigerant accurately based on load demand, ensuring consistent superheat control. With a 3-ton capacity, 3/8″ inlet, 1/2″ outlet, and compatibility with R-22 refrigerant, it supports precise flow regulation and stable performance. Within HVAC systems in air conditioning equipment, it connects at the evaporator inlet to manage coolant distribution. Its application ensures efficient heat exchange and protects system elements.









