Description
The Trane VAL10989 is an OEM thermostatic expansion valve (TXV) engineered for reliable refrigerant metering in Trane cooling systems. Rated for 6-ton capacity and equipped with a 60-inch capillary tube, this valve delivers precise superheat control to maximize system efficiency, protect the compressor, and maintain consistent comfort across a wide range of operating conditions.
Key Features
- OEM Trane replacement thermostatic expansion valve (TXV)
- 6-ton rated capacity for commercial and residential HVAC applications
- 60-inch capillary tube for flexible bulb placement and accurate sensing
- Precise refrigerant metering for optimized superheat control
- Helps protect the compressor from liquid slugging and flooding
- Engineered to Trane OEM specifications for direct, drop-in replacement
- Supports stable system operation across varying load conditions
Application
Designed as a direct OEM replacement for Trane systems requiring a 6-ton expansion valve, the VAL10989 is ideal for service technicians and HVAC contractors performing refrigerant circuit repairs or system maintenance. The 60-inch capillary tube provides ample reach for proper bulb positioning on the suction line, ensuring accurate temperature sensing and consistent superheat regulation.
Why Choose OEM?
Using genuine Trane replacement components like the VAL10989 ensures compatibility, preserves system warranties, and delivers the performance reliability that Trane equipment is known for. Avoid costly callbacks and comebacks by installing the right part the first time.







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