The LG ACM75218801 Range Sub Controller Assembly manages designated electronic operations within compatible ranges. This electronic component receives signals from the main circuit board and communicates commands to connected range components according to the selected settings. It supports coordinated operation of the appliance’s electronic systems during cooking activities. Proper op... https://www.hnkparts.com/lg-acm75218801-range-sub-controller-assembly/4-ACM75218801.html