Description
The York S1-025-21706-702 Ignition Cable is an OEM replacement part engineered specifically for York heating systems. Designed to deliver a consistent, high-voltage spark signal from the ignition module to the igniter or electrode, this cable is a critical component in ensuring safe and reliable furnace startup cycle after cycle.
Why Choose the York S1-025-21706-702 Ignition Cable?
Using a genuine York ignition cable ensures proper fit, function, and longevity. Aftermarket substitutes can introduce resistance inconsistencies or insulation failures that lead to nuisance lockouts or ignition faults. This OEM cable is built to York’s exact specifications, giving technicians and homeowners peace of mind.
Key Features
- OEM York replacement ignition cable — SKU S1-025-21706-702
- Engineered for precise fit and reliable spark transfer in compatible York furnace models
- High-quality insulation designed to withstand the high-voltage demands of furnace ignition systems
- Helps prevent ignition faults, nuisance lockouts, and failed startup cycles
- Direct drop-in replacement — no modification required
- Supports proper operation of the ignition electrode or ignitor assembly
Application
- Designed for use with compatible York furnace and heating system models
- Ideal for HVAC service technicians performing routine maintenance or ignition system repairs
- Consult your York equipment documentation or service manual to confirm compatibility before installation
Installation Notes
Always disconnect power to the unit before servicing ignition components. Inspect the ignition electrode and module connections when replacing the cable to ensure the entire ignition circuit is in proper working order. Refer to the York service manual for torque specifications and routing guidance.







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