Product review (5 stars): Out of all the parts this is the most rare to go out.
I looked online and all results said one of three devices were out.  Power relay, door switch, or exhaust thermostat. This was not one of those three.  Had a tech look at the dryer and found the timer to be broken.  This worked and you can tell it was brand new as labeled because there was this "New Wire" smell coming from it for the first 20 minutes in use.  One day dryer just didn't turn on. This resolved it.