Readers ask: Why Kenmore Cycling Thermostat Failed?

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How do I know if my dryer thermostat is bad?

After removing the cover from the dryer, perform a simple test on each thermostat, using an ohmmeter. Touch one meter lead to one terminal of the thermostat and the other lead to the other terminal. A reading of infinite resistance means that the circuit is broken — in other words, the thermostat is bad.

What causes dryer thermostat failure?

A frayed wire can cause a thermostat to keep going bad. A dryer will blow a thermal fuse if it’s close to overheating. Each time the thermal fuse blows it can interfere with a thermostat’s function and cause it to go bad, too.

How do I know if my thermal fuse is blown?

Touch the left multimeter lead to the left side of the thermal fuse; touch the right multimeter lead to the right side of the fuse. Keep an eye on the multimeter needle; a needle that fails to move indicates a blown thermal fuse.

How can I test if my thermostat is working?

The most common signs of a broken thermostat are:

  1. Thermostat display is off or is non-responsive.
  2. Turning on the heat or AC does nothing.
  3. The heat or AC will come on, but either stays on nonstop or cuts out before the temperature setting is reached.
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What happens if dryer thermostat is bad?

Bad Dryer Thermistor or Thermostat If the dryer does heat up, a bad dryer thermostat can result in loss of temperature control. If you have a faulty dryer thermostat, the dryer may keep the heat on for too long, causing the dryer to get too hot. If the cycling thermostat is defective, the dryer will not heat up.

How much is a thermal fuse?

Other Costs to Fix a Dryer

Part Material Cost Total Cost
Thermal fuse $5-10 $80-$130
Dryer thermostat $3-20 $180
Bearing $50 $130-$250
Roller $10-30 $90-$230

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Will the dryer run if the thermal fuse is blown?

A gas dryer will run but won’t heat if its thermal fuse blows because the dryer overheated (usually because the vent is clogged, so check the vent path).

Why does my heating element keep going out?

If your element repeatedly burns out, therefore, you should check the continuity of the cycling thermostat and high-limit thermostat. If either thermostat is faulty, it may not switch the element off when the temperature is high and this could cause the element coils to overheat.

How do I reset my thermal fuse?

Instructions

  1. Shut off the power. Unplug the dryer to disconnect electrical power.
  2. Remove the back panel. Move the dryer forward and use a 1/4-inch nut driver to remove the screws from the back panel.
  3. Remove the fuse.
  4. Install the new thermal fuse.
  5. Reattach the back panel.
  6. Plug in the dryer.
  7. Clean the exhaust vent.

Why is my Kenmore Elite Dryer not heating up?

The thermal fuse is a safety device designed to protect the dryer from overheating. Be aware that a blown thermal fuse is an indication of a restricted exhaust vent from the dryer to the outside. Always check the dryer venting when replacing a blown thermal fuse.

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Where is the high limit thermostat on a Kenmore Dryer?

This high limit thermostat acts as a safety mechanism to keep the dryer from overheating. If your thermostat is malfunctioning, your dryer may not heat. This thermostat is located beneath the dryer vent at the back of the appliance.

Can you bypass dryer thermostat?

The idea would be to bypass the thermostat, hi-limit or thermal cutoff one at a time and see if the dryer will heat. If it heats the thermostat is the problem. Operating a dryer with a bypassed thermal fuse is both unnecessary and unsafe, so a bypass should only be done long enough to troubleshoot a potential problem.

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