The York Coleman 2-Stage Furnace Control Board 031-09117-000 is a durable and efficient HVAC control board designed for YORK brand furnaces. Made of plastic material with a thickness of 1 inch, this corded electric control board is compatible with the model 031-01973-000 and is suitable for central furnace systems. With a power phase of 1 phase and a voltage of 24V, this control board offers reliable performance. Proudly manufactured in the United States, this furnace control board is a reliable and high-quality component for HVAC systems.pulled from a working furnace tested good as is