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zunah  
#11 Posted : Tuesday, February 24, 2015 6:42:24 PM(UTC)
zunah

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Joined: 2/23/2015(UTC)
Posts: 7

Eric I'll have to wait until tomorrow to figure out which wires to unplug on the motor - might need a buddy to come by and give me a hand if I can't figure it out.
I did notice one thing just now though.
When I said earlier that the element was on but the motor wouldn't run that was when the thermal fuse blew during a cycle. I noticed now that if I start the dryer with the bad fuse (or wires disconnected) both the motor and element won't come on, but if I jump the thermal fuse wires both the element and motor run, then if I cut the connection to the wires while they are running (like blowing the fuse) the motor cuts out but the element stays on until I turn the dryer off (I let it go for 5 min). So I guess this is why I was under the impression that the element would still turn on. Is it normal when a thermal fuse blows for the element not to shut off and just the motor?

Not sure if this description helps you or not, but I was misleading before with my initial description.

Thanks again - hopefully I'll stop bugging you soon. :)
fairbank56  
#12 Posted : Wednesday, February 25, 2015 4:04:57 AM(UTC)
fairbank56

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No, the element should turn off when the motor stops. That's why the heat circuit is through the motor centrifugal switch. This is a safety thing so that if the motor quits, the heat should go off. What may be happening is that when the heat element is on, it gets very hot and the coil may be sagging and grounding out. Then when the motor stops, part of the coil is still energized through the ground and by one leg of voltage through the timer. Blown thermal fuses are usually caused by an air flow problem due to restriction in the ducting, leaking seals or the blower wheel is slipping on the motor shaft.

Eric
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