OPERATION INDICATOR lamp is not lit — Unit is off or in normal standby

What does Operation Indicator Not Lit mean?

When the lamp is not lit, the air conditioner is typically turned off or is in a normal standby state. No active cooling or heating is occurring.

• Unit is powered off
• Standby mode is active

Click steps to track your progress.

1. 1

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

2. 2

   If the unit is intentionally off, this is normal behavior.

3. 3

   If the unit should be operating but the light is off, check the power supply.