Description
The Trane VAL8988 is an OEM thermostatic expansion valve (TXV) engineered for reliable refrigerant metering in R410A cooling systems rated at 3 tons. Designed to Trane’s exacting standards, this valve maintains precise superheat control across varying load conditions, protecting the compressor and maximizing system efficiency.
Key Features
- OEM Trane replacement TXV for assured fit and performance
- Rated for 3-ton system capacity
- Compatible with R410A refrigerant
- 3/8″ ODS liquid line inlet connection
- 1/2″ ODS evaporator outlet connection
- Maintains consistent superheat for compressor protection
- Engineered for dependable operation under varying load conditions
Application
The VAL8988 is a direct OEM replacement thermostatic expansion valve intended for use in Trane residential and light commercial split-system air conditioners and heat pumps utilizing R410A refrigerant. Always verify system compatibility and refrigerant charge after installation.
Specifications
- SKU: VAL8988
- Brand: Trane
- Refrigerant: R410A
- Capacity: 3 Ton
- Inlet Connection: 3/8″ ODS
- Outlet Connection: 1/2″ ODS
- Valve Type: Thermostatic Expansion Valve (TXV)







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