Description
The York S1-025-46390-000 is an OEM thermostatic expansion valve (TXV) designed to deliver precise refrigerant flow control in York cooling systems. Featuring 3/8″ x 3/8″ ODF (Outside Diameter Flare) connections, this valve is engineered for a direct-fit replacement that restores system performance and efficiency without modification.
Why the TXV Matters
The thermostatic expansion valve is a critical metering component in any refrigeration or air conditioning system. It regulates the flow of liquid refrigerant into the evaporator coil, maintaining the correct superheat level to maximize heat transfer efficiency, protect the compressor from liquid slugging, and ensure consistent system performance across varying load conditions.
Key Features
- OEM York replacement part — SKU S1-025-46390-000
- 3/8″ x 3/8″ ODF inlet and outlet connections for straightforward installation
- Precision-engineered for accurate superheat control and refrigerant metering
- Designed as a direct-fit replacement for compatible York HVAC systems
- Helps restore system efficiency and protect compressor integrity
- Durable construction built to York’s OEM quality standards
Application
This TXV valve is intended for use in York residential and light commercial air conditioning and heat pump systems. Always verify compatibility with your specific system model before installation. Refer to York service documentation or contact a qualified HVAC technician for proper sizing and installation guidance.
Installation Notes
- ODF connections require standard refrigeration brazing or flare fittings
- Ensure system is properly recovered and evacuated before valve replacement
- Verify superheat settings after installation per manufacturer specifications
- Use with the appropriate refrigerant type specified for your York system
Reviews
There are no reviews yet.