Brandt Inconsistent Defrost or Sensor Control

Freezer temperature fluctuates widely, causing soft ice cream and refreezing

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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

Evaporator thermistor drift, Defrost cycle too long or too frequent, Door left ajar intermittently

How to Fix / Troubleshooting

Safety first: Unplug the refrigerator before testing sensors.

Step 1 – Check door closure and gasket:

  • Ensure the freezer door closes fully and seals well.

Step 2 – Verify temperature setting:

  • Set freezer to recommended temperature (around -18°C).

Step 3 – Test evaporator and freezer thermistors:

  • Follow procedures under E2 and E3 to test and replace any faulty sensors.

Step 4 – Monitor:

  • Allow several days after repair to confirm stable temperatures.
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Repair Difficulty

Medium 3/5

Required Part

Freezer Thermistor
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