OPERATION INDICATOR lamp is blinking — Unit is approaching set temperature or in standby

What does Operation Indicator Blinking mean?

This blinking light can mean the unit is getting closer to the set temperature. It may also indicate standby mode, particularly in multi-system setups where different indoor units are operating. The blink rate can vary.

• Room temperature is close to the set temperature
• Unit is in standby mode during multi-system operation

Click steps to track your progress.

1. 1

   If the room is close to the set temperature, this is normal operation.

2. 2

   For multi-system units, ensure all indoor units are set to the same operating mode if blinking occurs.

3. 3

   If the blinking seems unusual or persists, check other error codes or consult the manual.