Optimized defrost cycle timing prevents unnecessary energy consumption while maintaining outdoor coil integrity

Common Questions & Technical Support What are the signs of a cracked heat exchanger in this model

maintaining the system's combustion integrity and HVAC efficiency

ensuring precision and accountability on every call

Trane VAL8616 TXV 319825-402 Optimized defrost cycle timing preventsThe Trane VAL8616 TXV is a critical OEM metering device designed for R 22 refrigerant systems with a 2. 5 ton capacity. This thermostatic expansion valve features a 5 8" inlet and a 20 inch capillary tube, ensuring precise superheat control to protect the compressor from liquid slugging while maximizing evaporator efficiency. As a veteran grade HVAC replacement part, it maintains the pressure drop required to transform high pressure liquid refrigerant