Description
The York S1-331-09150-002 Control Board is a genuine OEM replacement component designed for HVAC systems that use a 2-stage cooling/heating configuration. Engineered to meet factory specifications, this control board precisely manages and coordinates the various stages of operation — from initial heating or cooling to the second stage for added comfort and efficiency. With a compact design and robust build, it integrates seamlessly into compatible systems to restore reliable HVAC performance and maintain stable temperature control.
Key Features
- OEM-grade replacement part fully compatible with select York 2-stage HVAC systems
- Manages and coordinates 2-stage heating/cooling cycles for improved comfort and efficiency
- Compact, reliable control board built to factory specifications for dependable performance
- Supports precise sensor and actuator control for accurate temperature regulation
- Suitable for residential and light commercial HVAC units






