Automatic Expansion Valve: Definition, Construction, Working, Features, Advantages, Disadvantages
What is Automatic Expansion Valve? An Automatic Expansion Valve (AEV) is a type of refrigeration or air conditioning valve designed to automatically regulate the flow of refrigerant into the evaporator coil based on system conditions. The primary function of the automatic expansion valve is to maintain a stable and optimal superheat in the evaporator. Here …