Description
The Trane VAL8975 is an OEM thermostatic expansion valve (TXV) engineered for reliable refrigerant metering in 5-ton residential and light commercial cooling systems operating on R-410A refrigerant. Designed as a direct Trane replacement, this valve maintains precise superheat control across varying load conditions, protecting the compressor and maximizing system efficiency.
Key Features
- OEM Trane replacement TXV for accurate drop-in fit and performance
- Rated for 5-ton system capacity
- Compatible with R-410A refrigerant
- 3/8″ ODF inlet connection for liquid line hookup
- 1/2″ ODF outlet connection for evaporator coil connection
- Maintains consistent superheat control to protect compressor integrity
- Engineered for stable operation across a wide range of load conditions
Application
The VAL8975 is designed for use in Trane split-system air conditioners and heat pumps utilizing R-410A refrigerant. Its thermostatic sensing element continuously monitors evaporator outlet temperature and adjusts refrigerant flow to maintain optimal superheat, preventing liquid slugging and ensuring peak system efficiency.
Specifications
- Part Number: VAL8975
- Brand: Trane
- Valve Type: Thermostatic Expansion Valve (TXV)
- System Capacity: 5 Ton
- Refrigerant: R-410A
- Inlet Connection: 3/8″ ODF
- Outlet Connection: 1/2″ ODF
Why Choose the Trane VAL8975?
Using genuine Trane OEM replacement components ensures your system performs to factory specifications. The VAL8975 eliminates the guesswork of aftermarket compatibility, making it the preferred choice for HVAC technicians who demand reliability and a precise fit on every service call.







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