Alright guys. Smoker is giving this fault. I can set the temp and the time and the element will run out of control and then shut off. The whole time the the smoker temp never moves from 30 degrees. I suspect the thermostat in the smoker has gone bad. I forgot mention after smoking 55 racks of ribs it caught on fire and a buddy just closed the door to let it go out. After drilling the back off it got hot enough to melt some insulation. Any suggestion on parts or troubleshooting?? Masterbuilt is sending me another but I would like to fix this one. Help??