Don for Model Number roper (whirlpool) dryer model # RGD4440SQ0 Dryer will come on for a few seconds, then will shut off. You notice a definate burning smell, but is hard to pinpoint. Thought it might be start switch, so I replaced that, but problem is still there. Although the burning smell seemed to be coming from the vicinity of the three switches, (start, cycle, and adjustable buzzer), I'm not so sure. The dryer shuts off whether it is on air fluff, or any of the three heat settings. Timer seems okay. Ran dryer with cycle switch disconnected. Same problem. Ran dryer with buzzer disconnected. Same problem. Seems a few of the wires coming off of (or going to) the start switch are hotter than others.
Answer Don, With the unit only running for a moment and then shuts off then the issue would be a bad centrifugal switch on the motor and the motor would need to be replaced. Read More... Answered by AppliancePartsPros.com | Thursday, September 5, 2013