Fujitsu · Air Conditioners
When the fan speed is set to 'Quiet' mode, the unit operates at a lower fan speed, resulting in weaker airflow compared to other settings.
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Check the current fan speed setting on your remote controller.
Change the fan speed setting to a higher level (e.g., Auto or a specific high speed).
Refer to page 5 of the manual for instructions on how to change fan speed settings.