The York 3022M236421 Control Board (Single Stage) is a genuine OEM replacement designed to regulate and coordinate all major functions of your furnace, including ignition, blower timing, and safety monitoring. This board provides precise control over heating cycles, ensuring dependable comfort and energy-efficient operation in York single-stage furnace systems. Key Features: OEM York replacement part for reliable performance and compatibility. Controls ignition, blower motor, and safety circuits in single-stage furnaces. Integrated diagnostic LED indicators for easy troubleshooting. Rugged PCB design for enhanced durability and long service life. Pre-calibrated and tested to meet factory performance standards. Specifications: Part Numbers: 3022M236421, 1162-202, 879598 2230 Type: Furnace Control Board (Single Stage) Application: Gas Furnace Systems Voltage: 24V Control Circuit Mount Type: Direct OEM replacement board Compatible Models: 6MG20 6MG12 ACP036C1021 BGM05012BU 2LA04703925 ACP024G0451321 6MG10 BGM07516BXU ACP060G1351221 BGM07512BXU BGM12520BXU 6MG06 2EC04510506 6MG14 6MG08 6MG13 6MG16 BGM05012BXD ACP042G0801341 ?and more. Why Choose This Item: Choose the York 3022M236421 Control Board to restore full, reliable operation to your York single-stage furnace. Engineered to exact OEM specifications, this board ensures safe ignition control, consistent heating performance, and long-term reliability ? making it the best choice for system maintenance or replacement.