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No rated voltage in the power supply

No rated voltage in power supply — Main power issue

Mitsubishi Electric · Air Conditioning

Was bedeutet No rated voltage in the power supply ?

The unit is not receiving the correct voltage from the main power source. This could be due to a tripped breaker, a power outage, or an issue with the electrical supply.

Häufige Ursachen

  • Power outage
  • Tripped circuit breaker
  • Issue with the building's electrical system

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Check your home's circuit breakers and reset any that are tripped.

  2. 2

    Verify that other appliances in your home are receiving power.

  3. 3

    If the power supply issue affects multiple circuits or the entire home, contact your utility provider or an electrician.

Alle Codes in diesem Handbuch durchsuchen (170)
Verifizierte technische Daten. Zuletzt aktualisiert: April 2026

Verwandte Fehlercodes

0.5-second ON / 0.5-second OFF blinkUpper lamp blinks 0.5-second ON/OFF - Miswiring or serial signal error00Normal operation - No error codes1 beep during error display mode1 beep during error display mode - Unit has an error (different code)
Quelle: Mitsubishi Electric Air Conditioning
Open Manual (Page 30)Mehr Codes in diesem Handbuch suchen