The Trane VAL10373 Expansion Valve (TXV), also labeled 067U3284 and X15111657410, is a 6-ton R410A thermal expansion valve designed to precisely control refrigerant flow for high-capacity HVAC systems. With its 3/8" ODF connection and rugged build, it ensures optimal superheat control and energy efficiency in Trane rooftop and split systems. Key Features Designed for R410A refrigerant systems 6 Ton cooling capacity for large-scale HVAC applications 3/8" ODF solder connections for secure installation Maintains superheat stability and compressor protection OEM-certified for Trane commercial systems Specifications Model: VAL10373 / 067U3284 / X15111657410 Refrigerant Type: R410A Tonnage: 6 Ton Connection: 3/8" ODF Application: Thermal Expansion Valve (TXV) Compatible Models TSC120F3EPA YSC120F4EXA YSC120FWEHA TSC120FWRGA YSC120FWRZA TSC120F3EKA YSC120F3RMA TSC120F4RPA YSC120F4EHA TSC120F3RNA Why Choose This Item Choose the Trane VAL10373 TXV for its high-precision refrigerant regulation, compatibility with a wide range of 6-ton Trane systems, and its proven OEM performance. It ensures reliable system performance, reduces energy waste, and safeguards compressor life by delivering consistent refrigerant flow tailored to load demands.