| 摘要 |
PROBLEM TO BE SOLVED: To avoid feeling draft.SOLUTION: When a swing angle transits from an upper angle (P1) to a lower angle (P6) in a first swing operation, an indoor control unit (60) moves a horizontal blade (41a, 41b, 41c, 41d) at least once in a second swing operation in which the horizontal blade (41a, 41b, 41c, 41d) is temporarily swung upward and then swung downward. Furthermore, the indoor control unit (60) starts moving the horizontal blade (41a, 41b, 41c, 41d) upward immediately after the swing angle of the horizontal blade (41a, 41b, 41c, 41d) in the first swing operation reaches the lower angle (P6). |
