The 1171-83-201A 025-35304-000 1171-200 OEM control board by York RTU is a furnace control board designed for Luxaire and YORK brand furnaces. It has a thickness of 2.5 inches and is made of fiberboard material. This control board is compatible with packaged and rooftop furnaces, and operates on a corded electric power source with 115V voltage. The compact dimensions of 5 ¾ inches in length, 4 ¼ inches in width, and 2.5 inches in thickness make it suitable for various furnace models. It weighs 7.4 ounces and is a crucial component for the proper functioning of your heating system.