Übersetzen...
01
Overvoltage Error
Mitsubishi Electric · PUZ-HA30/36NHA4 Outdoor Unit
Was bedeutet 01 ?
The power circuit board has detected an overvoltage condition in the input power supply. This condition indicates that the incoming voltage exceeds safe operating limits, posing a risk of damage to sensitive electronic components if not corrected.
Häufige Ursachen
- Input voltage to the unit exceeds the normal operating range.
- Power surge from the electrical grid.
- Faulty voltage regulation within the unit.
- Incorrect power supply connection.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Measure the input power supply voltage at the main terminals to verify the actual voltage level.
- 2
Check the external power supply for stability and correct voltage output.
- 3
Inspect the power circuit board for any visible damage or component failure.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
Verwandte Fehlercodes
Quelle: Mitsubishi Electric PUZ-HA30/36NHA4 Outdoor Unit