Active Clean technology washes away dust, mold and grease that can cause odor as they adhere to the heat exchanger, automatically freezing and then quickly defrosting the frost, warming up the heat exchanger. After that, the impeller continues to work in order to dry out the heat exchanger completely.
When this function is enabled, “CL” is displayed on the display of the indoor unit, after 20–45 minutes, the unit will automatically turn off and itself will cancel the active cleaning function.
To carry out cleaning in the future, you must re-enable this function.
