LG EBR87145163 PCB Main Control Board is designed to control the basic operations of a refrigerator, ensuring its proper functioning. This PCB assembly is responsible for managing temperature, fan, and other operations based on inputs from the sensors. It operates by taking information from the various parts of the refrigerator and then providing the right signals to ensure proper coo... https://www.hnkparts.com/ebr87145163-lge-pcb-assy-main