Mitsubishi Electric · MSZ-AY Air Conditioners
In AIR PURIFYING power failure mode recall function, if the indoor POWER lamp blinks five times, it indicates an abnormal electric discharge error where the AIR PURIFYING power cannot be turned OFF even when the operation is turned OFF with the remote controller.
Click steps to track your progress.
Release the failure mode recall function by cycling power to the unit or pressing the remote controller's RESET button.
Ensure the front panel is securely closed.
Try pressing the PURIFIER button on the remote controller again to ensure the command is sent.
If the problem persists, contact a service technician.