Using a local source, I replaced both the high and low thermostats. That was not the solution. The timer was not functioning on the sensor settings at all. I checked with the local parts store and they wanted $133 for the timer, not including tax. I ordered from Appliance Parts Pros. and received the part in less that 24 hrs. I got the part, with shipping and tax for $100. Dryer runs very well now, thank you. I am a 74 year old female and if I can do it, so can you! Make sure you take pictures of the wiring and contacts before disassembly.