This factory authorized parts replacement component is a must-have for anyone in need of a reliable replacement for their furnace control board. Compatible with Carrier, ICP, and White-Rodgers brands, this corded electric and gas power source control board is designed for the central furnace. With a voltage of 24V and a power phase of 1 phase, this fan blower control board is a perfect fit for the model 50M56U-751. This product type is a fan blower control board, suitable for use in HVAC and refrigeration systems. The model number is 50M56U-751, and it is categorized under business and industrial, HVAC and refrigeration, parts and accessories, and controls and circuit boards.