Description
The Trane VAL10370 is an OEM thermostatic expansion valve (TXV) engineered for reliable refrigerant metering in 3-ton R-410A cooling systems. Designed as a direct factory replacement for compatible Trane and American Standard equipment, this TXV maintains precise superheat control to protect the compressor and maximize system efficiency.
Key Features
- Factory OEM replacement TXV for Trane R-410A systems
- Rated for 3-ton (36,000 BTU/hr) cooling capacity
- 3/8″ inlet x 1/2″ outlet connection sizing for straightforward installation
- Designed for use with R-410A refrigerant
- Maintains accurate superheat control to protect compressor integrity
- Helps maximize system efficiency and energy performance
- Built to Trane OEM specifications for reliable, long-lasting operation
Why Choose an OEM TXV?
Using a genuine Trane replacement TXV ensures the valve is calibrated precisely for your system’s operating parameters. Aftermarket valves may not deliver the same superheat accuracy, potentially leading to compressor damage or reduced efficiency. The VAL10370 is the correct factory-spec solution for technicians servicing compatible 3-ton Trane R-410A systems.
Application
- Compatible with select Trane and American Standard 3-ton R-410A split systems and air handlers
- Ideal for service replacement in residential and light commercial HVAC applications
- Consult equipment documentation to confirm compatibility before installation
Specifications
- Brand: Trane
- Part Number: VAL10370
- Capacity: 3 Ton
- Refrigerant: R-410A
- Inlet Connection: 3/8″
- Outlet Connection: 1/2″
- Type: Thermostatic Expansion Valve (TXV)







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