Description
Trane VAL8596 Thermostatic Expansion Valve Overview
The Trane VAL8596 is an OEM-quality thermostatic expansion valve (TXV) engineered for reliable refrigerant metering in R410A residential and light commercial cooling systems. Designed for 5-ton capacity applications, this valve delivers consistent superheat control to maximize system efficiency, protect the compressor, and maintain optimal comfort levels throughout the cooling season.
Key Features
- Designed for use with R410A refrigerant
- 5-ton (60,000 BTU/hr) system capacity rating
- 5/16″ liquid line inlet connection
- 1/2″ suction line outlet connection
- Precise superheat regulation for improved system efficiency
- OEM Trane replacement part for accurate fit and performance
- Helps protect the compressor from liquid slugging
- Supports consistent evaporator performance across varying load conditions
Application
The VAL8596 TXV is a direct OEM replacement valve suitable for Trane and compatible split-system air conditioners and heat pumps operating on R410A refrigerant at 5-ton capacity. It meters liquid refrigerant into the evaporator coil in response to suction line temperature and pressure, ensuring the evaporator operates at peak efficiency under varying load conditions.
Why Choose an OEM Trane TXV?
Using a genuine Trane thermostatic expansion valve ensures proper superheat settings, correct port sizing, and compatibility with your existing system controls — reducing callbacks and extending equipment life. The VAL8596 is the recommended replacement for technicians servicing Trane equipment in the field.
Specifications
- SKU: VAL8596
- Brand: Trane
- Refrigerant: R410A
- Capacity: 5 Ton
- Inlet Connection: 5/16″
- Outlet Connection: 1/2″
- Valve Type: Thermostatic Expansion Valve (TXV)







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