Summit
Airflow Restriction / Poor Internal Circulation
Wine cooler interior is too warm even though compressor cycles on and off normally.
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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
Blocked air vents by bottles or shelves, Failed evaporator fan motor, Ice buildup on evaporator, Misplaced temperature sensor
How to Fix / Troubleshooting
Safety: Unplug before removing interior panels.
- Check loading pattern: Avoid pushing bottles against the rear wall or covering vents. Leave space between bottles for air circulation.
- Verify fan operation: Listen for the evaporator fan when the compressor runs. If silent, access and test the evaporator fan motor and replace if not running.
- Inspect for frost: Remove the rear interior panel and check for heavy ice on the evaporator. If present, defrost fully and check the defrost system (sensor, heater, control).
- Sensor location: Ensure the cabinet sensor is in free air, not buried behind bottles or insulation.
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Repair Difficulty
Medium
3/5
Required Part
Evaporator Fan Motor
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