Description
The Trane VAL7347 is an OEM thermostatic expansion valve (TXV) engineered for reliable, precise refrigerant metering in 3-ton R-410A cooling systems. Designed as a direct Trane replacement component, this valve maintains optimal superheat control to protect the compressor and maximize system efficiency across a wide range of operating conditions.
Key Features
- OEM Trane replacement TXV for assured fit and performance
- Rated for 3-ton system capacity
- Compatible with R-410A refrigerant
- 3/8″ liquid line inlet connection
- 1/2″ suction line outlet connection
- Provides consistent superheat regulation to protect compressor integrity
- Helps maintain peak system efficiency and energy performance
- Built to Trane OEM quality standards for long service life
Application
The VAL7347 is intended for use in Trane residential and light commercial split-system air conditioners and heat pumps utilizing R-410A refrigerant. Always verify compatibility with the specific equipment model before installation. Proper installation by a licensed HVAC technician is recommended.
Specifications
- Part Number: VAL7347
- Valve Type: Thermostatic Expansion Valve (TXV)
- System Capacity: 3 Ton
- Refrigerant: R-410A
- Inlet Connection: 3/8″
- Outlet Connection: 1/2″
- Brand: Trane







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