Operation indicator lamp not lit — Standby mode

What does Not lit mean?

The indoor unit's operation indicator lamp is off. This means the air conditioner is in standby mode, particularly when part of a multi-system setup, and is not actively running.

• The unit is currently turned off via the remote control.
• The unit is in a waiting state as part of a multi-system operation.
• Main power supply to the unit is off or interrupted.

Click steps to track your progress.

1. 1

   Ensure the main power supply to the air conditioner is switched on at the circuit breaker.

2. 2

   Press the OFF/ON button on your remote controller to attempt to start the unit.

3. 3

   For multi-systems, verify if other units are operating, as this unit might be in standby if another is active.