My Whirlpool Duet Dryer is less than 2 years old. The control panel lights do not come on even though the interior light comes on. The repair man has been here four times to the tune of $ 400.00. He said it was the control panel and it needed to be replaced. That took a week to get parts, but it worked for one load. He came back 2 days later and the stupid thing went on for him. He said it must be something electrical, to have an electrician check it. Well, the electrician said all was well and the dryer was still working, so... two days later, not working once again. Had the electrician check things out, nothing wrong. A few hours later, I went back in to try it again, guess what! It's working again. Any ideas?? Debi in West Palm Beach