RUN light blinks (1.5 seconds ON, 0.5 seconds OFF) — Airflow stopped to prevent cold air in heating operation

Was bedeutet RUN light blink (1.5s ON, 0.5s OFF) ?

During heating operation, the green RUN light on the indoor unit will blink with a pattern of 1.5 seconds ON and 0.5 seconds OFF. This indicates that the airflow is temporarily stopped to prevent cold air from blowing out.

• Unit is in heating mode and temporarily stopping airflow to prevent cold drafts.
• Normal operation characteristic during heating to optimize comfort.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Allow the unit to continue heating operation; this is normal behavior.

2. 2

   Do not switch off the unit, as it is managing its internal temperature.

3. 3

   If the issue persists or heating performance is poor, ensure filters are clean.