Description
The Trane VAL10641 is an OEM thermostatic expansion valve (TXV) engineered specifically for R410A refrigerant systems operating in the 2.5 to 3.0 ton capacity range. Designed to Trane’s exacting standards, this TXV precisely meters refrigerant flow into the evaporator coil, maintaining optimal superheat levels and protecting the compressor from liquid slugging — ensuring long-term system reliability and peak energy efficiency.
Key Features
- OEM Trane replacement TXV for guaranteed fit and performance
- Compatible with R410A refrigerant systems
- Designed for 2.5 to 3.0 ton cooling capacity applications
- Precise superheat control for maximum system efficiency
- Protects the compressor by preventing liquid refrigerant slugging
- Direct OEM replacement minimizes installation time and callbacks
Application
The VAL10641 is intended as a direct OEM replacement for Trane residential and light-commercial split-system air conditioners and heat pumps using R410A refrigerant in the 2.5–3.0 ton range. Always verify compatibility with the specific equipment model before installation.
Why Choose an OEM Trane TXV?
Using a genuine Trane TXV ensures the valve is calibrated to the exact operating parameters of your equipment. Aftermarket valves may not match the factory superheat setting, leading to reduced efficiency, nuisance trips, or compressor damage. The VAL10641 delivers the confidence of factory-spec performance on every installation.
Specifications
- Brand: Trane
- Part Number: VAL10641
- Valve Type: Thermostatic Expansion Valve (TXV)
- Refrigerant: R410A
- Capacity Range: 2.5 – 3.0 TON







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