York S1-025-42691-000 R410A 3/8 x 3/8 ODF TXV Thermostatic Expansion Valve

Description

York R410A Thermostatic Expansion Valve — S1-025-42691-000

The York S1-025-42691-000 is an OEM thermostatic expansion valve (TXV) engineered for R410A refrigerant systems. Designed with 3/8″ x 3/8″ ODF (Outside Diameter Flare/Solder) connections, this valve delivers precise refrigerant metering to maintain optimal evaporator performance and system efficiency across a wide range of operating conditions.

Key Features

• OEM York replacement TXV for reliable, factory-spec performance
• Compatible with R410A refrigerant systems
• 3/8″ x 3/8″ ODF inlet and outlet connections for straightforward installation
• Thermostatic expansion valve design provides accurate superheat control
• Helps maintain optimal evaporator efficiency and system capacity
• Built to York quality standards for long-lasting, dependable operation

Application

This TXV is a direct OEM replacement for compatible York residential and light commercial air conditioning and heat pump systems using R410A refrigerant. Proper superheat control provided by this valve helps protect the compressor from liquid slugging while maximizing system cooling capacity.

Product Specifications

• SKU: S1-025-42691-000
• Brand: York
• Refrigerant: R410A
• Inlet Connection: 3/8″ ODF
• Outlet Connection: 3/8″ ODF
• Valve Type: Thermostatic Expansion Valve (TXV)