Gene M Panama City , FL January 23, 2021 Appliance: Model KENMORE STACKABLE Kenmore w/d stack unit inoperative. AppliancePartsPros tech (Michael) helped troubleshoot. Replaced the main circuit board. Read More... 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Nut Drivers, Screwdrivers