Description
The York S1-025-50203-000 is an OEM wire harness engineered specifically for DGAX series furnaces equipped with Electronically Commutated Motor (ECM) control systems. This harness serves as the critical electrical link between the furnace control board and the ECM blower motor, ensuring accurate variable-speed motor communication, reliable power delivery, and consistent system performance.
Product Overview
Designed as a direct OEM replacement, this harness maintains the precise wiring configuration required by York DGAX furnace platforms. ECM motors depend on clean, uninterrupted signal and power connections to modulate blower speed in response to system demand — making harness integrity essential to efficient, quiet, and reliable furnace operation. A damaged or failed harness can result in motor communication errors, reduced airflow, or complete blower failure.
Key Features
- OEM York replacement wire harness for DGAX series furnaces
- Engineered for ECM (Electronically Commutated Motor) control applications
- Provides reliable power and signal connections between control board and ECM blower motor
- Plug-and-play design for straightforward installation
- Manufactured to York factory specifications for fit, form, and function
- Supports proper variable-speed blower motor operation
- Durable construction to withstand the thermal and vibration demands of furnace environments
Application
- Compatible with York DGAX series gas furnaces with ECM blower motor systems
- Intended as a direct OEM replacement part
- Recommended for use by qualified HVAC technicians
Why Choose OEM?
Using a genuine York OEM harness ensures compatibility with your existing control board and ECM motor, preserving manufacturer warranty compliance and eliminating the risk of fitment issues associated with aftermarket alternatives. Always verify compatibility with your specific furnace model and serial number before ordering.







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