York S1-VLV-015-410 TXV Valve 3/8 x 1/2 ODF ALCO

Description

The York S1-VLV-015-410 is an ALCO-manufactured thermostatic expansion valve (TXV) designed for reliable refrigerant flow metering in York HVAC systems. Featuring 3/8-inch inlet and 1/2-inch outlet ODF (Outside Diameter Flare/Solder) connections, this valve delivers precise superheat control to optimize system efficiency and protect the compressor from liquid slugging.

Key Features

• OEM York replacement TXV for accurate system compatibility
• ALCO-manufactured valve body for proven refrigeration-grade quality
• 3/8 in. x 1/2 in. ODF connection sizing for straightforward field installation
• Thermostatic expansion valve design maintains consistent superheat across varying load conditions
• Meters refrigerant flow to maximize system efficiency and protect compressor integrity
• Built for use in residential and light commercial York cooling applications

Product Specifications

• Part Number: S1-VLV-015-410
• Brand: York
• Valve Type: Thermostatic Expansion Valve (TXV)
• Inlet Connection: 3/8 in. ODF
• Outlet Connection: 1/2 in. ODF
• Valve Manufacturer: ALCO

Application

This TXV is engineered as a direct OEM replacement for York systems requiring the S1-VLV-015-410. It is ideal for HVAC technicians performing service or system upgrades where precise refrigerant metering is critical. Always verify system refrigerant type and capacity requirements prior to installation.