Antarctic Star Odor from Overheating Components or Contamination

Strong chemical, burning, or plastic smell coming from the wine cooler.

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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

Dust burning off condenser coil, Overheating wiring or control board, Spilled wine or mold inside cabinet, New appliance off-gassing

How to Fix / Troubleshooting

Safety: If you smell burning plastic or see smoke, unplug the unit immediately and do not continue to operate it.

  • Initial new-unit smell: Mild plastic odor is normal for a new Antarctic Star cooler and should dissipate after a few days of use with good ventilation.
  • Clean interior: Remove all bottles and shelves. Clean the interior with a mild baking soda solution and dry thoroughly.
  • Inspect rear components: Unplug and remove the rear panel. Look for discolored or melted wires, connectors, or PCB components. Replace any burnt wiring harness or main control PCB.
  • Clean condenser: Dust on the condenser can emit odor when heated. Vacuum and brush the coil and surrounding area.
  • Persistent burning smell: If the smell persists and you cannot identify the source, discontinue use and contact a qualified technician.
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Repair Difficulty

Medium 3/5

Required Part

Main Control PCB
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