The Samsung DA92-00215C Refrigerator Ref Pwr Invrtr Control Board is an essential component that improves the performance and efficiency of your refrigerator. This component acts as the power inverter control board, ensuring smooth functioning and regulating power flow throughout the refrigerator system. https://www.hnkparts.com/da92-00215c-smg-ref-pwr-invrtr-control-board