Description
The Trane VAL2946 is an OEM-grade angle-style Thermostatic Expansion Valve (TXV) engineered for reliable refrigerant metering in R-22 residential and light-commercial cooling systems. Designed for 2-ton capacity applications, this valve features 3/8″ inlet and 1/2″ outlet connections in an angle-body configuration that simplifies installation in tight equipment spaces.
As a direct Trane replacement component, the VAL2946 maintains precise superheat control to protect the compressor from liquid slugging while maximizing system efficiency — a critical function in any properly operating refrigeration circuit.
Key Features
- OEM Trane replacement TXV for assured fit and performance
- Angle-body design for flexible, space-saving installation
- 3/8″ inlet x 1/2″ outlet connection sizing
- Rated for R-22 refrigerant systems
- 2-Ton (24,000 BTU/hr) capacity rating
- Provides accurate superheat regulation to protect system components
- Helps maintain peak system efficiency and comfort levels
Application
- Designed for use in Trane R-22 split-system air conditioners and heat pumps
- Suitable for residential and light-commercial 2-ton cooling applications
- Direct OEM replacement — no field modification required
Specifications
- SKU: VAL2946
- Brand: Trane
- Valve Type: Thermostatic Expansion Valve (TXV), Angle Style
- Refrigerant: R-22
- Capacity: 2 Ton
- Inlet Connection: 3/8″
- Outlet Connection: 1/2″







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