POWER lamp 0.5-second blink with beep — Air purifying device abnormality (recall mode)

What does POWER lamp 0.5s blink (beep) - Air Purifying Recall mean?

When the unit is in air purifying power failure mode recall function, the indoor unit's POWER lamp blinks at 0.5-second intervals, with a beep at the same timing. This indicates an abnormal condition specifically in the air purifying device.

• Air purifying device abnormality

Click steps to track your progress.

1. 1

   Check the blinking pattern of the POWER lamp for specific air purifying failure modes (found on page 22, section 5 of the manual).

2. 2

   Refer to the AIR PURIFYING power failure mode table (10-2.5) to confirm the abnormal point.

3. 3

   Ensure to check at least two consecutive blinking cycles for accurate diagnosis.

4. 4

   Release the failure mode recall function by turning OFF the power supply and then turning it ON again.

5. 5

   Alternatively, press the RESET button on the remote controller to release the function.