Amica
Sealed System Inefficiency / Refrigerant Loss
Refrigerator and/or freezer too warm; compressor runs constantly but cannot reach set temperature
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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
Refrigerant leak, Partially blocked capillary tube, Weak compressor, Severely dirty condenser coils
How to Fix / Troubleshooting
Safety: Unplug the appliance before cleaning or inspecting the rear. Sealed system repairs must be done by licensed technicians.
Steps:
- 1. Clean condenser: Pull the fridge away from the wall and vacuum dust from the condenser coils and fan. Poor heat rejection can mimic sealed system faults.
- 2. Check door seals: Ensure gaskets seal all around and doors are not warped.
- 3. Temperature test: After cleaning, allow 24 hours. If the compressor runs almost nonstop and the freezer cannot reach about -18 °C, a sealed system issue is likely.
- 4. Professional service: Do not attempt to recharge refrigerant yourself. Contact an authorized refrigeration technician to check for leaks, restrictions, or compressor failure.
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Repair Difficulty
Professional Required
5/5
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