Description
The Trane VAL10395 Thermostatic Expansion Valve (TXV) is a precision engineered OEM expansion valve designed to optimize refrigerant flow in 3 ton air conditioning and heat pump systems that use R 410A refrigerant. As a critical component in the refrigeration cycle, this thermostatic expansion valve helps regulate the amount of refrigerant entering the evaporator coil — improving system efficiency, cooling performance, and overall comfort.
Key Features
- Genuine Trane OEM Part: Manufactured to strict factory specifications for reliable fit and long lasting performance in compatible Trane HVAC systems.
- Precise Refrigerant Control: The thermostatic expansion valve (TXV) senses system conditions and adjusts refrigerant flow to match load requirements, enhancing cooling efficiency and reducing energy waste.
- Designed for R 410A Refrigerant: Optimized for modern high efficiency air conditioners and heat pumps that use R 410A refrigerant.
- External Equalizer: Equipped with an external equalizer connection to help balance pressure for accurate metering and improved system stability.
- 3 Ton Capacity: Ideal for systems up to approximately 3 tons — a common size for residential and light commercial HVAC applications.
- Durable Construction: Built to withstand regular HVAC operating conditions and provide consistent performance through many cooling seasons.






