Description
The Trane VAL19485 is an OEM thermostatic expansion valve (TXV) engineered for reliable, precise refrigerant metering in 1-ton HVAC and refrigeration systems. Featuring 3/8″ inlet and 1/2″ outlet ODF (Outside Diameter Fitting) connections, this expansion valve is designed as a direct OEM replacement to restore factory-specified system performance and efficiency.
Key Features
- OEM Trane replacement thermostatic expansion valve (TXV)
- Rated for 1-ton system capacity
- 3/8″ inlet x 1/2″ outlet ODF connections for easy installation
- Precision refrigerant metering for optimized system efficiency
- Maintains consistent superheat control across varying load conditions
- Direct drop-in replacement for compatible Trane systems
Applications
- Residential and light commercial split-system air conditioners
- Heat pump systems rated at 1-ton capacity
- Compatible Trane and American Standard HVAC equipment
Why Choose the Trane VAL19485?
As a genuine Trane OEM component, the VAL19485 ensures compatibility and performance that aftermarket alternatives may not match. Proper TXV function is critical to system efficiency, compressor longevity, and overall comfort — making this a trusted choice for HVAC technicians performing precision repairs and maintenance.







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