Mitsubishi Electric · MSZ-FH Air Conditioners
The indoor fan motor turns OFF. This indicates that an abnormality other than those specifically mentioned has been detected by the system.
Click steps to track your progress.
Turn OFF the main power supply to the air conditioner for at least 5 minutes.
Turn the power supply back ON and attempt to operate the unit.
Check if the stop valve is fully open (refer to outdoor unit service manual for location).
If the error persists, contact a qualified service technician for diagnosis. They may use the outdoor unit's failure mode recall function for more details.
Ensure the unit is receiving stable power.