GE
Reduced heating performance
Oven takes a very long time to preheat
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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
Weak or partially open bake element, One leg of 240V power missing, Temperature sensor out of calibration
How to Fix / Troubleshooting
Safety first: Turn off power before testing elements or wiring.
- Check power supply: Verify 240V at the outlet or junction box. If only 120V is present, have an electrician correct the supply.
- Inspect bake element: Ensure the element glows evenly red during preheat. Replace if only part of it heats or if it is damaged.
- Test sensor: Measure the oven sensor resistance and replace if out of spec.
- Avoid frequent door opening: Opening the door repeatedly during preheat will significantly increase preheat time.
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Repair Difficulty
Medium
3/5
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