This Carrier HK42FZ035 Furnace Control Board is a reliable replacement for your faulty or outdated board. It is compatible with various brands and models, including Bryant and HK42FZ021, HK42FZ024, HK42FZ022, HK42FZ026. The board has a thickness of 1/4 inch and a voltage of 120V. With its corded electric, battery, or gas power source options, this furnace control board is versatile and easy to install. Its MPN is HK42FZ035, and it is suitable for use in central furnaces. The dimensions of the board are 10 inches in length, 8.3 inches in width, and it weighs 1 lb. Trust this Carrier furnace control board to keep your HVAC system running smoothly.