Description
York S1-025-41452-000 Low Voltage Wiring Harness Overview
The York S1-025-41452-000 is an OEM replacement low voltage wiring harness designed to restore proper electrical connectivity within compatible York HVAC systems. This harness serves as the critical link between control boards, thermostats, and other low voltage components, ensuring accurate signal transmission and dependable system operation.
Key Features
- OEM York replacement part for precise fit and compatibility
- Designed for low voltage control circuit applications
- Pre-terminated connectors for straightforward, error-reducing installation
- Durable wire insulation engineered to withstand the demands of HVAC operating environments
- Restores proper communication between control boards and system components
- Helps eliminate wiring-related faults, error codes, and intermittent system failures
Application
This low voltage wiring harness is a direct OEM replacement intended for use in select York heating and cooling equipment. It is ideal for service technicians performing control circuit repairs or restoring factory wiring integrity after damage or deterioration.
Why Choose OEM York Parts?
Using genuine York replacement components ensures compatibility, maintains equipment warranty compliance, and delivers the same performance standards as the original factory installation. Aftermarket substitutes may not meet the precise connector, gauge, or insulation specifications required by York equipment.
Installation Notes
- Always disconnect power before servicing low voltage wiring
- Verify compatibility with your specific York model and serial number before ordering
- Refer to the equipment wiring diagram for proper harness routing and connection points







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