Description
The Trane VAL8844 TXV 1 Ton 3/8″ × 1/2″ R410A is a genuine OEM thermal expansion valve (TXV) engineered for Trane and compatible HVAC cooling systems. This precision valve regulates the flow of refrigerant into the evaporator coil based on cooling load and pressure conditions, enabling optimized heat exchange, improved efficiency, and consistent indoor comfort using R 410A refrigerant.
Key Features
- Precision Refrigerant Control: Modulates refrigerant flow to match system demand, helping maintain ideal superheat and maximize cooling performance.
- Designed for R 410A Systems: Built specifically for modern HVAC units using R 410A refrigerant for reliable compatibility and peak performance.
- 1 Ton Capacity with Standard Sizing: 3/8″ inlet and 1/2″ outlet connections fit many residential and light commercial applications, making it a versatile replacement part.
- Durable OEM Build: Manufactured to Trane’s original equipment standards for long service life and dependable operation.
- Improved Efficiency & Comfort: By accurately metering refrigerant, this TXV can help reduce energy usage and maintain more consistent cooling.






