York S1-025-31883-000 Wiring Harness

The York S1-025-31883-000 Wiring Harness is a critical electrical interface specifically engineered for residential and light commercial compressor wiring harness applications. Designed as a direct replacement for models such as the AC036X1021A, this 3-wire assembly ensures high-integrity power transmission for 10 SEER 50 Hz X3 split air conditioners and compatible Coleman or Luxaire systems. Built to withstand the thermal stress of high-amperage cycles, the harness features a heavy-duty compressor plug that prevents common failure points like arcing and terminal degradation caused by vibration or excessive heat.

Field technicians will find this HVAC wiring harness replacement essential when diagnosing intermittent shutdowns or erratic sensor readings localized at the compressor. The harness utilizes high-grade insulation capable of resisting moisture ingress in humid environments, which is often the culprit for short-to-ground faults in older York replacement parts. By restoring the precise electrical link between the main control board and the compressor, this harness maintains system-wide energy efficiency and operational stability.

• Direct OEM Replacement: Seamlessly replaces S1-025-31883-000 for rapid field recovery of York and Source1 equipment.
• High Thermal Retention: Engineered to remain flexible and intact under extreme operating temperatures, preventing insulation cracking.
• Secure 3-Wire Interface: Features precision-molded compressor plug connectors for a vibration-resistant, airtight electrical fit.
• Broad Compatibility: Validated for use in specific 10 SEER and 50 Hz split systems, ensuring proper voltage and signal transmission.

• What causes a compressor harness to fail? Most failures result from thermal degradation at the terminals or moisture corrosion within the connector housing.
• Will this fit Coleman or Luxaire units? Yes, as a Source1 part, it is compatible with various brands under the Johnson Controls umbrella, provided the MPN aligns.
• Is this suitable for high-vibration environments? Yes, the 3-wire plug-in design is specifically engineered to maintain contact stability during compressor startup and high-load operation.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.