Description
The York S1-025-46785-000 is an OEM thermostatic expansion valve (TXV) manufactured by Sporlan, a trusted name in refrigerant flow control. Designed as a direct factory replacement for compatible York systems, this valve delivers precise refrigerant metering to maintain optimal evaporator performance and system efficiency.
Product Overview
Thermostatic expansion valves regulate the flow of refrigerant into the evaporator coil, responding dynamically to changes in system load. The Sporlan-built TXV ensures consistent superheat control, protecting the compressor from liquid slugging while maximizing heat transfer efficiency across a wide range of operating conditions.
Key Features
- OEM York replacement thermostatic expansion valve (TXV)
- Manufactured by Sporlan for proven refrigerant flow control reliability
- 3/8″ inlet connection for precise refrigerant metering
- 5/8″ ODF outlet connection for standard field installation
- Maintains consistent superheat for compressor protection
- Engineered for direct drop-in replacement in compatible York equipment
- Durable construction for long service life in demanding HVAC/R applications
Specifications
- SKU: S1-025-46785-000
- Valve Type: Thermostatic Expansion Valve (TXV)
- Inlet Connection: 3/8″
- Outlet Connection: 5/8″ ODF
- Manufacturer: Sporlan (Parker)
- OEM Brand: York
Application
This TXV is intended for use in York residential and light commercial HVAC systems requiring OEM-quality refrigerant metering components. Always verify compatibility with your specific equipment model before installation. Consult the York parts documentation or contact a qualified HVAC technician for installation guidance.







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