I have a dryer LE7800XSN3. I have changed out the heating element multiple times. However, this time, it did not correct the 'no heat issue'. At this point I suspect a thermostat. Do you have any instructions or diagrams that would point me to the correct thermostat to replace? I see the schematic on the back of the dryer, but I was hoping for something a little more 'user friendly'. I can purchase these parts locally I discovered. Best regards, Lance