Description
York S1-025-42730-000 Reversing Valve Overview
The York S1-025-42730-000 is an OEM-grade 24-volt reversing valve engineered for use in heat pump systems. Reversing valves are the heart of any heat pump, directing refrigerant flow to switch the system between heating and cooling modes. This York replacement valve is designed to deliver reliable, consistent performance and restore your heat pump to factory specifications.
Key Features
- OEM York replacement reversing valve for dependable, like-for-like performance
- 1/2″ ODF and 7/8″ ODF refrigerant line connections for straightforward installation
- 24-volt solenoid coil operation — compatible with standard low-voltage heat pump control circuits
- Engineered to direct refrigerant flow between heating and cooling modes
- Built to York OEM quality standards for long-lasting reliability
- Ideal for HVAC professionals performing heat pump service and repair
Specifications
- SKU: S1-025-42730-000
- Brand: York
- Type: Refrigeration Reversing Valve
- Connection Size: 1/2″ ODF and 7/8″ ODF
- Coil Voltage: 24V
Application
This reversing valve is designed for use in York heat pump systems and is the direct OEM replacement for systems originally equipped with this part number. Proper reversing valve function is critical to heat pump efficiency — a faulty valve can cause the system to remain locked in heating or cooling mode, or fail to switch altogether. Replacing with a genuine York part ensures optimal refrigerant flow management and system reliability.
