Thor Kitchen
Surface Element or Infinite Switch Failure
Cooktop electric element does not heat or only heats on high with no low settings.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Open surface element coil, Failed infinite control switch, Loose element receptacle connection, Burned wiring at switch
How to Fix / Troubleshooting
Safety first: Turn off power at the breaker before removing knobs or panels.
- Swap elements: If possible, swap the suspect element with another of the same size. If the problem follows the element, replace the surface element.
- Check receptacle: Inspect the element receptacle for burned contacts or loose fit. Replace the element receptacle if damaged.
- Test infinite switch: Remove the control panel and test the infinite switch for continuity between terminals as the knob is turned. Replace the infinite switch if it does not vary or is stuck on high.
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Repair Difficulty
Medium
3/5
Required Part
Surface Element Infinite Switch
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