It is designed to replace legacy part numbers MOT11992 and MOT08537 and is commonly found in TUD

making it a critical component for restoring SEER efficiency in Carrier and Payne air handlers or heat pumps

this model features a No Pre-Purge (NoPP) configuration

Repeated thermal expansion and contraction can cause the composite material to crack

utilizing high-precision cadmium sulfide technology to prevent nuisance lockouts

York S1-025-38739-060 TXV 321142-301 It is designed to replaceThe York S1 025 38739 060 TXV is a precision engineered thermostatic expansion valve designed for high efficiency 3 ton R410A systems. As a critical HVAC replacement part, this valve manages refrigerant flow by maintaining a constant superheat at the evaporator outlet, effectively preventing coil freeze up and slugging in the compressor. This OEM spec R410A expansion valve features 3 8" x 3 8" ODF sweat connections for secure brazing and includes a 30