Adjust the direction of the airflow vertically or horizontally to circulate indoor air.
Speed up the fan to cool or warm indoor air quickly, within a short period of time.
Turn off the appliance and periodically open windows for ventilation. The indoor air quality may deteriorate if the appliance is used for long durations.
Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block the airflow or reduce the appliance performance.