CEILING-EMBEDDED AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME

摘要

A ceiling-embedded air conditioner preventing the flow of conditioned air blown out from a blowout opening from adhering to a ceiling surface, the adhesion caused by disturbance to airflow distribution in an air conditioning space, the disturbance being produced by opening of a door or a window. A ceiling-embedded air conditioner (1) has a blowout opening (32) embedded in a ceiling surface (U) and blowing conditioned air into an indoor space and has in the blowout opening (32) a louver (35) capable of changing the vertical blowing direction of the conditioned air. When the louver (35) is kept to continue a state where it is set at an airflow directional position (P0) for a first predetermined time (T1) or longer, the directional position of an airflow is once changed to a directional position (P4) that is more downward than the directional position (P0) and again changed to the directional position (P0).