Description
The York S1-025-45302-000 is a factory-engineered thermostatic expansion valve (TXV) designed for use in R-410A refrigerant systems rated at 5 tons of cooling capacity. With 3/8″ liquid-line and 5/8″ suction-line ODF (Outside Diameter Flare) connections, this valve is built to integrate seamlessly into compatible York and Johnson Controls residential and light-commercial split systems.
As a direct OEM replacement, the S1-025-45302-000 ensures the precise refrigerant metering your system was designed to deliver — protecting compressor longevity, maintaining rated efficiency, and preventing both flooding and starving of the evaporator coil.
Key Features
- OEM York replacement TXV for reliable, drop-in fit
- Designed for R-410A refrigerant systems
- 5-ton rated capacity for residential and light-commercial applications
- 3/8″ liquid-line ODF connection
- 5/8″ suction-line ODF connection
- Precise superheat control for optimized system efficiency
- Protects compressor from liquid slugging and refrigerant flooding
Application
- Compatible with York R-410A split-system air conditioners and heat pumps
- Direct OEM replacement — no field modification required
- Ideal for service technicians performing TXV replacement or system upgrades
Specifications
- SKU: S1-025-45302-000
- Brand: York
- Refrigerant Type: R-410A
- System Capacity: 5 Ton
- Liquid Line Connection: 3/8″ ODF
- Suction Line Connection: 5/8″ ODF
- Valve Type: Thermostatic Expansion Valve (TXV)







Reviews
There are no reviews yet.