Description
York S1-025-27155-000 Thermostatic Expansion Valve — R-410A
The York S1-025-27155-000 is an OEM thermostatic expansion valve (TXV) engineered for use with R-410A refrigerant systems. Featuring 3/8″ ODM (male) and ODF (female) sweat connections, this valve delivers precise refrigerant metering to maintain optimal superheat levels, protecting the compressor and maximizing system efficiency.
Key Features
- Designed specifically for R-410A refrigerant systems
- 3/8″ ODM/ODF sweat connection configuration for straightforward installation
- Thermostatic expansion valve (TXV) design for accurate superheat control
- OEM York replacement part — ensures proper fit and performance in compatible York equipment
- Helps protect the compressor by preventing liquid refrigerant floodback
- Supports peak system efficiency and consistent cooling capacity
Application
This TXV is a genuine York OEM replacement component intended for use in York residential and light commercial air conditioning and heat pump systems that utilize R-410A refrigerant. Always verify compatibility with your specific York unit model before installation.
Why Choose an OEM TXV?
Using a factory-specified thermostatic expansion valve ensures the refrigerant metering device is calibrated to the exact operating parameters of your York system. Aftermarket substitutes may not match the precise superheat settings required, potentially leading to reduced efficiency or equipment damage. The York S1-025-27155-000 delivers the reliability and accuracy your system demands.







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