Description
The York 025-40900-006 is a factory-engineered Thermostatic Expansion Valve (TXV) designed for large-capacity commercial HVAC and refrigeration systems. Engineered to work with R-410A refrigerant, this valve delivers precise refrigerant metering to maintain optimal evaporator superheat, protecting compressors and maximizing system efficiency across a wide range of operating conditions.
Key Features
- OEM York replacement TXV for reliable, drop-in compatibility
- 1-1/8″ ODF connection for straightforward field installation
- Rated for 37.1-ton system capacity — ideal for large commercial applications
- Designed for R-410A refrigerant systems
- Maintains precise superheat control to protect compressor integrity
- Durable construction built to withstand demanding commercial duty cycles
Product Specifications
- SKU: 025-40900-006
- Brand: York
- Connection Size: 1-1/8″ ODF
- System Capacity: 37.1 Tons
- Refrigerant Type: R-410A
- Valve Type: Thermostatic Expansion Valve (TXV)
Application
This TXV is engineered for use in York commercial air conditioning and heat pump systems requiring precise refrigerant flow control at high tonnage. It is the recommended OEM replacement for maintaining factory-specified performance, system reliability, and equipment warranty compliance. Always verify system compatibility and consult equipment documentation before installation.







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