Description
The York S1-331-02979-000 is a genuine OEM replacement control board designed to restore your York HVAC system to factory-specified operation. Sourced directly from York, this board ensures full compatibility and dependable performance with the equipment it was engineered for.
Why Choose an OEM Control Board?
Using a genuine York replacement control board eliminates the guesswork of aftermarket substitutes. OEM parts are manufactured to the exact tolerances and specifications of the original component, helping to protect your system’s warranty and maintain peak efficiency.
Key Features
- Genuine York OEM replacement control board
- Direct drop-in replacement for compatible York systems
- Engineered to factory specifications for reliable, long-term performance
- Helps maintain system warranty compliance
- Reduces diagnostic time with a like-for-like swap
Application
This control board is intended for use in compatible York HVAC equipment. Always verify your unit’s model and serial number against York’s parts documentation before installation to confirm fitment.
Installation Notes
- Installation should be performed by a qualified HVAC technician
- Disconnect all power to the unit before beginning installation
- Refer to the original equipment service manual for wiring diagrams and mounting instructions






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