Description
The Trane VAL8716 is a factory-engineered thermostatic expansion valve (TXV) designed for 3-ton residential and light commercial air conditioning systems operating on R-410A refrigerant. Engineered to Trane’s exacting OEM standards, this valve delivers precise refrigerant metering to maintain optimal superheat across varying load conditions — protecting the compressor and maximizing system efficiency.
Key Features
- OEM Trane replacement TXV for reliable, drop-in compatibility
- Rated for 3-ton (36,000 BTU/hr) system capacity
- Designed for R-410A refrigerant systems
- 3/8″ inlet (liquid line) x 1/2″ outlet (suction/evaporator) connections
- Maintains consistent superheat control across varying load conditions
- Helps protect the compressor from liquid slugging and flooding
- Supports peak system efficiency and energy performance
Application
The VAL8716 is the correct OEM TXV for compatible Trane split-system air conditioners and heat pumps using R-410A refrigerant at 3-ton capacity. Its 3/8″ x 1/2″ port configuration matches standard Trane evaporator coil connections, making it the go-to choice for warranty-compliant service and replacement work.
Why Choose an OEM Trane TXV?
- Engineered to exact Trane system specifications for precise superheat control
- Ensures compatibility with Trane coil and air handler assemblies
- Reduces callbacks by eliminating fit and performance guesswork
- Supports system efficiency ratings and manufacturer warranty compliance
Specifications
- Brand: Trane
- Part Number: VAL8716
- Valve Type: Thermostatic Expansion Valve (TXV)
- System Capacity: 3 Ton (36,000 BTU/hr)
- Refrigerant: R-410A
- Inlet Connection: 3/8″
- Outlet Connection: 1/2″







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