Rick J Poy Sippi , WI September 15, 2020 Appliance: Frigidaire Refrigerator LGUB2642LF4 Frigidaire Refrigerator Lgub2642lf4: Dryer kept running. How to replace Main Control Board (Pcb Assembly). Ordered circuit board Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes