Mitsubishi Electric · MSZ-FH Air Conditioners
When in failure mode recall function, the POWER lamp flashes six times. This indicates either poor contact in the i-see sensor wiring or a failure in loading the corrected data of the i-see sensor.
Click steps to track your progress.
Check for disconnection of the i-see sensor connectors.
Perform the i-see sensor operation check: set temperature to 19°C or 19.5°C using the remote controller, place your hand over the i-see sensor, and listen for a beep at 1-second intervals.
If the buzzer does not beep, recheck connectors and ensure proper contact. Set the temperature to 23°C to exit the simple check mode.