Igloo
Thermal or Sensor Lockout
Unit displays normal operation but ice output stops after a few cycles until it is reset.
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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
Overheating control board, marginal sensor readings, firmware glitch, fan slowing after warm-up
How to Fix / Troubleshooting
Safety first: Unplug the unit before internal inspection.
- Improve cooling: Ensure vents are clear and the unit is in a cool, well-ventilated area.
- Clean internal components: Remove dust from the control board and fan to improve heat dissipation.
- Monitor fan speed: Confirm the fan maintains speed after running for 20–30 minutes. Replace if it slows or stops.
- Reset procedure: When the issue occurs, unplug the unit for 15 minutes, then restart. If this pattern repeats, the control board or sensors may be failing and should be replaced.
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Repair Difficulty
Medium
3/5
Required Part
Main Control Board (PCB)
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