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  4. RUN light blinks slowly (1.5 sec ON, 0.5 sec OFF) Dry
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RUN light blinks slowly (1.5 sec ON, 0.5 sec OFF) Dry

RUN light blinks slowly — Airflow not blown out when starting DRY operation

MHI · Air Conditioning

Was bedeutet RUN light blinks slowly (1.5 sec ON, 0.5 sec OFF) Dry ?

The RUN light blinks slowly (1.5 seconds on, 0.5 seconds off) when starting the DRY operation. This indicates the indoor fan may temporarily stop to prevent re-evaporation of dehumidified moisture and to save energy, which is normal behavior.

Häufige Ursachen

  • Indoor fan temporarily stopped to prevent re-evaporation of moisture during DRY mode
  • Indoor fan temporarily stopped to save energy during DRY mode

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Wait for a few minutes; the indoor fan will resume operation automatically when needed.

  2. 2

    Ensure the air filter is clean to allow for efficient dehumidification.

  3. 3

    Confirm that the unit is indeed set to DRY mode.

  4. 4

    Check that the room temperature is within the operable range for DRY mode.

  5. 5

    If the fan remains off for an unusually long time, contact your dealer.

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
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