Maytag Microwave Control Board. Specifications: Product Height: 2 in., Product Length: 7.75 in., Product Weight: 0.75 lbs, Product Width: 4.125 in.. This Control Board is for Maytag ACO1860AB Microwave models, Maytag ACO1860AW Microwave models, Maytag ACO1860AS Microwave models, and Maytag Microwave models.