The LG EBR30299302 Refrigerator PCB Main Control Board Assembly regulates essential refrigerator functions for consistent system operation. This replacement electronic control board serves as the central component that manages communication between key electrical parts, including the compressor, fans, defrost system, and temperature controls. It operates by receiving signals from sens... https://www.hnkparts.com/ebr30299302-lge-pcb-assy-main