This thermostat controls the internal drying temperature.
Cycling themostats continually cycle the heating element off and on to maintain a constant inner temperature. This particular cycling thermos...
This hi-limit thermostat acts as a safety mechanism that keeps the dryer from overheating. With this thermostat, a dryer's heating element will cut out if the internal temperature reaches 260 degrees...
Unplug power. Take the top off. Take front off, unplug the two wire connections. Undo belt from back access. Pull up on drum and remove. Unscrew 4 screws that hold on the element housing, remove. Reverse steps to put back together.
We unlatched the top of the dryer by pushing a screwdriver under the two areas where there were metal clips holding it down. We then removed the yellow clip screwed onto the top frame. We removed the front frame of the dryer by unscrewing the two screws holding the front frame on--one on either side. We didn't undo the wiring to the controls, we just kind of pivoted the front aside. We pulled the drum out from the plastic holder attached to the back of the dryer frame also unwinding the belt encircling the drum. Then we unscrewed the 3 screws holding the bearing to the back of the drum. We removed the plastic that had held the bearing by undoing the screws to the back of the frame. We installed the new bearing by screwing it to the back of the drum with 3 screws. We installed the plastic holder to the back of the frame by 2 screws and put the little ball bearing in. We used the grease that came with the kit to grease up the plastic where it held the big bearing attached to the back of the drum and inserted the drum back into the body of the dryer frame, pushing the bearing into the plastic holder. The hard part was getting the belt back around the drum and through the pulley on the motor that holds the belt. When that was accomplished, we put the yellow plastic holder back on the front frame with the screws and put the front back on after thoroughly cleaning the inside bottom area where there was a lot of lint. Then we snapped the top back into place.
Troubleshooting was the hardest thing to do in this repair. the first thing I found wrong was the thermal overload was bad. That was easy to replace since that is on top of the housing for the heating coils and easy to reach. Only 2 screws hold it in place. Once I replaced that the dryer would start but, the temperature was off the chart. Now I know why that part broke. The control Thermostat was a little harder. That is held in by 2 screws but it is in an awkward place. I replace the 2 slotted screws with nut driver type screw which made it easier to place the screws in such a small area. Once the control thermostat was replaced the dryer worked great
