De'Longhi
Low Dehumidification Performance
Unit runs in DRY (dehumidify) mode but produces little or no water.
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Possible Causes
Low room humidity, Low refrigerant charge, Dirty coils reducing heat exchange, Incorrect mode or temperature setting
How to Fix / Troubleshooting
1. Check humidity: Use a hygrometer to measure room humidity. If below ~50%, water production will be low.
- 2. Confirm mode: Ensure DRY mode is selected and the temperature is set appropriately.
- 3. Clean filters and coils: Improve efficiency by cleaning filters and coils.
- 4. Technician check: If humidity is high but water output is minimal and cooling is also weak, a technician should check refrigerant charge.
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Repair Difficulty
Easy
2/5
Required Part
Evaporator Coil
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