A first fan controlling section (83) of a controller circuit (79) is configured to control a first blower fan (27) so as to induce the discharge of the airflow of a cool air through a first air outlet defined in a first enclosure of an indoor unit of the air conditioner. A second fan controlling section (87) is configured to control second blower fans so as to induce the discharge of the airflows of a room air through second air outlets, respectively, defined in a pair of second enclosures disposed on the opposite sides of the first enclosure. An enclosure attitude controlling section (88) is configured to change the respective attitude of the second enclosures relative to the first enclosure.