York S1-025-39876-000 ECM Motor Harness

Description

The York S1-025-39876-000 ECM Motor Harness is an OEM replacement wiring harness engineered specifically for York HVAC systems equipped with Electronically Commutated Motors (ECM). Designed to restore proper electrical communication between the ECM motor and the system control board, this harness ensures your equipment operates at peak efficiency and reliability.

As a direct OEM replacement part, the S1-025-39876-000 harness is built to York’s exact specifications, eliminating the guesswork of aftermarket compatibility. Whether you’re servicing a York furnace, air handler, or heat pump, this harness provides the secure, low-resistance connections that ECM motors demand for precise variable-speed operation.

Key Features

• OEM York replacement ECM motor harness — SKU S1-025-39876-000
• Engineered for direct, plug-and-play compatibility with York ECM motor applications
• Maintains reliable electrical connectivity between ECM motor and control board
• Supports proper variable-speed motor communication and operation
• Built to York OEM specifications for long-lasting performance
• Helps restore system efficiency and reduces risk of motor or control board damage from faulty wiring

Application

• Designed for use in York HVAC systems utilizing ECM (Electronically Commutated Motor) technology
• Suitable for York furnaces, air handlers, and other York equipment with ECM blower motors
• Recommended for use by qualified HVAC technicians

Why Replace Your ECM Motor Harness?

A damaged, corroded, or faulty ECM motor harness can cause intermittent motor operation, error codes, reduced airflow, or complete motor failure. Replacing the harness with a genuine York OEM part ensures the integrity of the motor control signal and protects your investment in ECM technology. Always inspect the harness during routine maintenance or when diagnosing ECM-related faults.