PROFILE 20. SER # WH5513 YEAR 2000 NOT SURE WHAT HAPPENED, BUT HOUSE FILLED WITH SMOKE AND NOW IT WON'T TURN ON. On the back of the control panel are three plugs. Once the large plug on the bottom is plugged in, the breaker in the power cord trips. I unplugged everything I could and plugged the large plug back in with the same results. The only thing I could not unplug was one of the high temp switches, Does this sound like a control board issue? Or could it be something else? Thank you.