This Carrier HK42FZ034 Furnace Control Board is the perfect replacement for your old or faulty control board. It is compatible with Carrier, Payne, and Bryant furnaces, and has a voltage of 24 V. The power source is corded electric, and the model is Carrier HK42FZ034. Made of high-quality fiberboard material, this control board has a power phase of 1 phase. It is suitable for use in various industries, including business and industrial settings. It is part of the HVAC and Refrigeration category, and is a must-have for anyone looking for a reliable and efficient control board.