The Frigidaire 5304507018 Refrigerator Power Control Board-Main is a vital component that regulates the power distribution within your refrigerator. It manages the operation of key functions such as cooling, defrosting, and the control of the compressor and evaporator fan. The power control board interprets signals from the temperature sensors and adjusts the refrigerator's operation ... https://www.hnkparts.com/5304507018-pc-board-main-wci