Description
The Trane VAL8972 is an OEM-quality 6-ton thermostatic expansion valve (TXV) engineered to deliver precise refrigerant metering and optimal system performance in compatible Trane cooling and heat pump applications. Featuring 3/8″ inlet and 1/2″ outlet connections, this valve is designed for straightforward drop-in replacement, minimizing downtime and ensuring a reliable, long-lasting repair.
How It Works
The thermostatic expansion valve automatically regulates the flow of liquid refrigerant into the evaporator coil in response to suction line superheat. By maintaining the correct superheat level, the VAL8972 protects the compressor from liquid slugging, maximizes heat transfer efficiency, and keeps the system operating within its designed performance envelope.
Key Features
- OEM Trane replacement thermostatic expansion valve
- 6-ton refrigerant flow capacity
- 3/8″ inlet x 1/2″ outlet connection sizes
- Precise superheat control for maximum system efficiency
- Drop-in OEM replacement for compatible Trane equipment
- Durable construction for long service life in residential and light commercial applications
Application
The VAL8972 is intended for use in Trane split-system air conditioners and heat pumps requiring a 6-ton TXV with 3/8″ x 1/2″ connections. Always consult the equipment service manual and verify compatibility with the specific unit model before installation.
Installation Notes
- Ensure the system is properly recovered and evacuated before valve replacement
- Verify inlet and outlet line sizes match the valve connections
- Properly position and secure the sensing bulb to the suction line per manufacturer guidelines
- Recharge the system with the correct refrigerant type and charge per equipment specifications
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