Trane R410A Thermostatic Expansion Valve

The Trane R410A Thermostatic Expansion Valve (TXV, also called a thermal expansion valve or metering device) regulates the flow of liquid refrigerant into the evaporator coil of a residential or light commercial air conditioner or heat pump. These valves are designed for systems that use R410A refrigerant.

Key Features:

• Designed for use with R410A refrigerant systems
• Thermostatic design adjusts refrigerant flow to match changing cooling load
• Helps maintain proper evaporator superheat for efficient operation
• Helps protect the compressor by limiting liquid refrigerant returning to it
• Brazed ODF (sweat) connections for a sealed, leak-resistant installation
• Trane replacement part for matching the original system's capacity

Installing a correctly sized thermostatic expansion valve helps restore cooling performance and efficiency and supports reliable system operation. Capacity and connection details vary by individual part number, so select the variant that matches your system's requirements.