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RUN light 2-time flash, TIMER light 4-time flash

RUN light 2-time flash, TIMER light 4-time flash - Current cut detected

MHI · Air Conditioning

Was bedeutet RUN light 2-time flash, TIMER light 4-time flash ?

The system has detected an interruption or anomaly in the electrical current. This could be due to several electrical issues with the compressor or power supply.

Häufige Ursachen

  • Compressor locking.
  • Open phase on compressor output.
  • Short circuit on power transistor.
  • Closed service valve.

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Turn off the air conditioner at the main circuit breaker and wait at least 15 minutes.

  2. 2

    Check if any other electrical devices on the same circuit are causing an overload or short circuit.

  3. 3

    If the error persists after resetting power, contact a qualified service technician immediately as this indicates a serious electrical fault.

Alle Codes in diesem Handbuch durchsuchen (124)
Verifizierte technische Daten. Zuletzt aktualisiert: April 2026

Verwandte Fehlercodes

00Outdoor Board LED only green lights up after startup - No outdoor unit of address 0 / Remote controller transmission wire open1OPERATION INDICATOR lamp blinks 1 time (Pattern A) - Indoor/outdoor unit communication error (Transmitting error - Outdoor unit)14OPERATION INDICATOR lamp blinks 14 times (Pattern A) - Other errors
Quelle: MHI Air Conditioning
Open Manual (Page 38)Mehr Codes in diesem Handbuch suchen