David L Auburn , NY October 17, 2020 Appliance: Whirlpool Electric Dryer WED4815EW1 Whirlpool Dryer Wed4815ew1: Timer not advancing and dryer running hot. How to replace Dryer Cycling Thermostat. I got on appliance parts pros.com and found a video to troubleshoot my dryer. I found that I needed a new timer and cycling thermostat. I received the parts in 2 days and had them installed in about 20 minutes. Our dryer runs like new now. Thank you appliancepartspros.com for the informative videos and fast service. This repair was super easy! Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes