Weimin L Chatham , NJ February 08, 2016 Appliance: Model MAYTAG DG412 Timer not advancing except in timed mode or set to delicate There are two cycling thermostats on the Maytag DG412 dryer, one for low temperature (delicate) and the other regular temperature. The regular-temperature cycling thermostat was not working. Replacing this thermostat is very easy. 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes