Description
York S1-6023971 Circuit Board is a genuine OEM HVAC control circuit board designed for York and compatible residential and light commercial heating and cooling systems. This essential control module manages and coordinates key system functions such as thermostat input, blower operation, ignition sequencing, and safety interlocks to ensure efficient and reliable performance. It is often used to replace worn, damaged, or obsolete control boards to restore proper system operation and extend equipment life.
Key Features
- Designed as a primary HVAC control circuit board for one stage systems without communications, version 4.3.
- Manages electrical logic for blower, ignition, and thermostat interfaces to maintain proper heating/cooling cycles.
- OEM engineered for correct fit and reliable performance in York furnace and air handler models.
- Helps restore system operation after control board failure, improving reliability and comfort.
- Durable construction designed to withstand typical HVAC electrical demands.






