What This Error Means
Indoor unit low temperature protection (freezing)
Safe Check Steps
The following steps are for general guidance only. Do not touch electrical panels, gas lines, outdoor units, compressors, or electronic boards. Call authorized technical service for any repair.
- 1Check the AC filters; dusty or dirty filters may negatively affect cooling performance.
- 2Check for curtains, furniture, or objects that could be blocking airflow in front of the indoor unit.
- 3Turn off the unit, wait 15 minutes, then restart it.
When to Call Service
If the problem persists after trying the safe check steps, contact authorized technical service.
Call Authorized ServiceFrequently Asked Questions
Mitsubishi E4 hatası nasıl çözülür?
E4, evaporatör üzerinde buz oluştuğunu gösterir. Cihazı kapatıp beklemeniz ve filtre temizliği yapmanız gerekir.