Titanium Apatite Photocatalytic Air Purifying Filter – This filter combines the air-purifying filter and titanium apatite photocatalytic deodorizing filter in a single highly effective unit.
Hot Start – Reduces cold drafts when the heating operation starts or when the unit changes from cooling to heating.
Comfort Airflow Mode adjusts the direction and airflow rate so that the air from the unit does not blow directly on the occupants of the room.
Pushing the POWERFUL button on the remote control gives you a boost in cooling or heating power for a 20-minute period, even if the unit is already operating at high capacity.