
York S1-025-30256-002 Wiring Harness
As a field technician, you know that intermittent electrical faults often trace back to compromised point-to-point connections. The York S1-025-30256-002 Wiring Harness is a critical HVAC OEM replacement part engineered to maintain circuit integrity in high-demand environments. Spanning 80 inches in length, this 5-pin wiring harness provides the necessary reach for complex internal routing within packaged units, RTUs, and residential heat pumps. It is designed to ensure precise signal transmission and secure electrical connectivity between control boards and system peripherals, eliminating the resistance issues common in generic field-spliced alternatives.
The S1-025-30256-002 features a robust 5-pin housing designed for a snap-fit interface that resists vibration-induced loosening. Whether you are performing a full control board swap or troubleshooting York HVAC communication errors, utilizing this factory-spec power wiring assembly ensures compliance with original equipment standards. Its durable insulation is rated for the thermal fluctuations found inside air handler and condenser cabinets, protecting the low-voltage circuits from premature degradation or shorting.
Key Benefits:- Extended 80-Inch Reach: Ideal for large-chassis RTUs and complex air handlers where standard harnesses fall short.
- OEM-Spec 5-Pin Connector: Provides a secure, keyed fit to prevent pin misalignment and ensure reliable terminal connectivity.
- Cross-System Compatibility: Engineered for seamless integration with York, Luxaire, and Coleman residential and commercial equipment.
- Industrial-Grade Insulation: Resists oil, heat, and moisture to prevent signal interference in demanding HVACR applications.
Does this harness support 24V control signals or line voltage?
The S1-025-30256-002 is primarily designed for low-voltage control signal transmission and power distribution within the system's internal circuitry, typical of 5-pin sensor or communication arrays.
Can this be used in other brands besides York?
While designed by Johnson Controls for York units, it is also the direct replacement for specific Source 1 compatible models in the Coleman and Luxaire product lines. Always verify the 5-pin configuration and length requirements before installation.
How do I verify if this harness fixes a communication error?
Check for continuity across all five leads and inspect the female housing for any signs of arcing or corrosion. If the physical pins are loose, replacing the wiring assembly is the standard protocol to restore system communication.
This item is not eligible for free shipping.
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.
Original: $23.87
-65%$23.87
$8.35York S1-025-30256-002 Wiring Harness
As a field technician, you know that intermittent electrical faults often trace back to compromised point-to-point connections. The York S1-025-30256-002 Wiring Harness is a critical HVAC OEM replacement part engineered to maintain circuit integrity in high-demand environments. Spanning 80 inches in length, this 5-pin wiring harness provides the necessary reach for complex internal routing within packaged units, RTUs, and residential heat pumps. It is designed to ensure precise signal transmission and secure electrical connectivity between control boards and system peripherals, eliminating the resistance issues common in generic field-spliced alternatives.
The S1-025-30256-002 features a robust 5-pin housing designed for a snap-fit interface that resists vibration-induced loosening. Whether you are performing a full control board swap or troubleshooting York HVAC communication errors, utilizing this factory-spec power wiring assembly ensures compliance with original equipment standards. Its durable insulation is rated for the thermal fluctuations found inside air handler and condenser cabinets, protecting the low-voltage circuits from premature degradation or shorting.
Key Benefits:- Extended 80-Inch Reach: Ideal for large-chassis RTUs and complex air handlers where standard harnesses fall short.
- OEM-Spec 5-Pin Connector: Provides a secure, keyed fit to prevent pin misalignment and ensure reliable terminal connectivity.
- Cross-System Compatibility: Engineered for seamless integration with York, Luxaire, and Coleman residential and commercial equipment.
- Industrial-Grade Insulation: Resists oil, heat, and moisture to prevent signal interference in demanding HVACR applications.
Does this harness support 24V control signals or line voltage?
The S1-025-30256-002 is primarily designed for low-voltage control signal transmission and power distribution within the system's internal circuitry, typical of 5-pin sensor or communication arrays.
Can this be used in other brands besides York?
While designed by Johnson Controls for York units, it is also the direct replacement for specific Source 1 compatible models in the Coleman and Luxaire product lines. Always verify the 5-pin configuration and length requirements before installation.
How do I verify if this harness fixes a communication error?
Check for continuity across all five leads and inspect the female housing for any signs of arcing or corrosion. If the physical pins are loose, replacing the wiring assembly is the standard protocol to restore system communication.
This item is not eligible for free shipping.
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.
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Description
As a field technician, you know that intermittent electrical faults often trace back to compromised point-to-point connections. The York S1-025-30256-002 Wiring Harness is a critical HVAC OEM replacement part engineered to maintain circuit integrity in high-demand environments. Spanning 80 inches in length, this 5-pin wiring harness provides the necessary reach for complex internal routing within packaged units, RTUs, and residential heat pumps. It is designed to ensure precise signal transmission and secure electrical connectivity between control boards and system peripherals, eliminating the resistance issues common in generic field-spliced alternatives.
The S1-025-30256-002 features a robust 5-pin housing designed for a snap-fit interface that resists vibration-induced loosening. Whether you are performing a full control board swap or troubleshooting York HVAC communication errors, utilizing this factory-spec power wiring assembly ensures compliance with original equipment standards. Its durable insulation is rated for the thermal fluctuations found inside air handler and condenser cabinets, protecting the low-voltage circuits from premature degradation or shorting.
Key Benefits:- Extended 80-Inch Reach: Ideal for large-chassis RTUs and complex air handlers where standard harnesses fall short.
- OEM-Spec 5-Pin Connector: Provides a secure, keyed fit to prevent pin misalignment and ensure reliable terminal connectivity.
- Cross-System Compatibility: Engineered for seamless integration with York, Luxaire, and Coleman residential and commercial equipment.
- Industrial-Grade Insulation: Resists oil, heat, and moisture to prevent signal interference in demanding HVACR applications.
Does this harness support 24V control signals or line voltage?
The S1-025-30256-002 is primarily designed for low-voltage control signal transmission and power distribution within the system's internal circuitry, typical of 5-pin sensor or communication arrays.
Can this be used in other brands besides York?
While designed by Johnson Controls for York units, it is also the direct replacement for specific Source 1 compatible models in the Coleman and Luxaire product lines. Always verify the 5-pin configuration and length requirements before installation.
How do I verify if this harness fixes a communication error?
Check for continuity across all five leads and inspect the female housing for any signs of arcing or corrosion. If the physical pins are loose, replacing the wiring assembly is the standard protocol to restore system communication.
This item is not eligible for free shipping.
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.












