Trane VAL20518 Expansion Valve 30067439-890 The high-strength cast iron allows

The high-strength cast iron allows for robust performance at standard industrial motor speeds

swapping in the CS4AN24A24 ensures the valve body retains its original pressure rating and response time

providing a high-pressure

compact electronic thermostat design that ensures high-accuracy temperature sensing

Trane VAL20518 Expansion Valve 30067439-890 The high-strength cast iron allowsThe Trane VAL20518 Expansion Valve is a genuine OEM 3 ton thermostatic expansion valve (TXV) specifically engineered for residential and light commercial HVAC systems utilizing R22 refrigerant. As a critical component in the refrigeration cycle, this valve regulates the flow of refrigerant into the evaporator coil based on heat load, maintaining precise superheat control. For technicians replacing failing metering devices, the VAL20518 is the direct