ETL Listed: Meets rigorous standards for efficiency and safety in gas-fired heating applications

Reduced Maintenance: Minimizes soot buildup and CO emissions

This kit is built for versatile field replacement

Flexible Orientation: Verified for performance in either horizontal or vertical installation configurations to meet diverse site requirements

such as blocked flue pipes or failed inducer blowers

York S1-025-47853-000 Wiring Harness 340155-7026 ETL Listed: Meets rigorous standardsThe York S1 025 47853 000 Wiring Harness is a critical OEM replacement component designed specifically for two stage furnace and air handler control systems. Engineered to ensure precise signal transmission between the integrated furnace control (IFC) board and the two stage gas valve or blower motor, this harness maintains the integrity of the low voltage circuitry required for variable capacity operation. Modern HVAC control boards rely on