The Frigidaire 242115283 Refrigerator Main Control Board used to control the temperature settings and cooling of the appliance. It regulate signals from the sensors to control the compressor, fan, and defrost to operate at their most efficient. It ensure that there are no fluctuations in temperature that may harm the food that is stored in the refrigerator. This control board is developed for durability, and it optimize the use of energy, the durability of some of the essential components, and the avoidance of wastage of power. Its functionality enhances the correct cooling cycles to avoid the formation of frost and to enhance the performance.