Douglas J Clearwater , FL June 25, 2018 Appliance: Model W10096986A / W10097005A - SP Would not heat some settings on the timer switch would not start the dryer. Cleaned the dryer vent duct and replaced the dryer timer switch. Dryer work like new again ! 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes