Description
The Trane VAL11159 is a factory-engineered thermostatic expansion valve (TXV) designed for 5-ton HVAC systems. Purpose-built to Trane’s exacting OEM specifications, this valve delivers precise refrigerant flow metering to maintain optimal evaporator superheat, maximizing system efficiency, reliability, and equipment longevity.
Product Overview
Thermostatic expansion valves are critical refrigeration components that regulate the flow of liquid refrigerant into the evaporator coil. By maintaining the correct superheat level, the TXV protects the compressor from liquid slugging while ensuring the evaporator operates at peak capacity. The VAL11159 is engineered as a direct OEM replacement for compatible Trane 5-ton cooling systems, ensuring a seamless fit and restoring factory-rated performance.
Key Features
- OEM Trane replacement TXV for 5-ton cooling capacity systems
- 3/4″ connection size for straightforward installation and compatibility
- Precision refrigerant metering for consistent evaporator superheat control
- Engineered to Trane OEM specifications for reliable, long-term performance
- Helps protect the compressor from liquid refrigerant slugging
- Supports maximum system efficiency and comfort delivery
- Direct drop-in replacement — minimizes installation time and labor
Application
- Compatible with Trane 5-ton residential and light commercial split-system air conditioners and heat pumps
- Designed for use in systems requiring a 3/4″ TXV connection
- Ideal for service, repair, and maintenance of Trane cooling equipment
Why Choose an OEM Trane TXV?
Using a genuine Trane OEM thermostatic expansion valve ensures the valve’s pressure and temperature response characteristics are precisely matched to your system’s design parameters. This eliminates the guesswork of aftermarket alternatives and helps restore equipment to its original rated efficiency and capacity, protecting your customer’s investment and your reputation as a technician.
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