Morphy Richards
Low Temperature / Underheating
Cooking results are undercooked; air fryer seems too cool even at maximum setting.
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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 heating element, NTC sensor reading too high, Fan not circulating air properly, Incorrect mains voltage supply
How to Fix / Troubleshooting
Safety first: Unplug before internal checks.
- Verify mains supply: Ensure the air fryer is connected to the correct voltage outlet as specified on the rating plate.
- Check for partial heater failure: Measure heater resistance and compare with specifications. A significantly higher resistance than normal can indicate a weakened element; replace the heating element assembly.
- Sensor calibration: If the NTC sensor reads higher than actual temperature, the controller will limit heater output. Replace the sensor if readings are out of range.
- Fan performance: Confirm the fan runs at full speed. A slow fan can cause uneven heating and cool spots. Replace the fan motor if sluggish.
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Repair Difficulty
Medium
3/5
Required Part
Heating Element Assembly
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