| 摘要 |
In a ceiling embedded type air conditioner, the flow of an air conditioned air blown out from an outlet is prevented from unfortunately clinging to a ceiling surface due to disturbances to the airflow distribution of the air conditioned space, such as the opening of a door or a window. The ceiling embedded type air conditioner (1) is embedded in a ceiling surface (U), and comprises an outlet (32) that blows out the air conditioned air toward the indoor space, and a louver (35) capable of changing the blow-out vertical direction of the air conditioned air at the outlet (32); if the state, wherein a wind direction position of the louver (35) is set so that it is oriented to a wind direction position (P0), continues for a first prescribed time (T1) or longer, then it is temporarily changed to a wind direction position (P4) more downward than the wind direction position (P0), and once again changed to the wind direction position (P0). |
