Mitsubishi Heavy Industries · R410A Systems
A fault has been detected with the indoor unit's fan motor, preventing it from operating correctly. This can lead to poor airflow and inefficient cooling/heating.
Click steps to track your progress.
Turn off the air conditioning unit at the circuit breaker.
Wait for 30 seconds, then restore power.
Listen for any unusual noises from the indoor unit when restarting.
If the error persists, contact a qualified technician to inspect or replace the indoor fan motor.