York S1-025-41129-000 3/8×3/8 R410A 3-Ton TXV with 30″ Capillary

Description

York S1-025-41129-000 R410A 3-Ton Thermostatic Expansion Valve

The York S1-025-41129-000 is a factory-engineered thermostatic expansion valve (TXV) designed specifically for R410A refrigerant systems rated at 3 tons of cooling capacity. Engineered to deliver precise refrigerant metering, this TXV helps maintain optimal evaporator superheat, improving system efficiency and protecting the compressor from liquid slugging.

Key Features

• Designed for R410A refrigerant — compatible with modern high-efficiency HVAC systems
• 3-ton capacity rating for accurate sizing in residential and light commercial applications
• 3/8″ inlet x 3/8″ outlet connections for straightforward installation and compatibility
• 30″ capillary tube length provides flexible bulb placement during installation
• Maintains consistent superheat control for reliable system performance
• Genuine York OEM replacement part — ensures proper fit and function

Specifications

• SKU: S1-025-41129-000
• Refrigerant: R410A
• Capacity: 3 Ton
• Inlet Connection: 3/8″
• Outlet Connection: 3/8″
• Capillary Length: 30″
• Valve Type: Thermostatic Expansion Valve (TXV)
• Brand: York

Application

This TXV is an OEM-specified component for York split-system air conditioners and heat pumps using R410A refrigerant. It is ideal for service technicians performing warranty or out-of-warranty repairs who require a direct OEM replacement to restore system performance to factory specifications.