| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem of a ceiling type air conditioner that hot air does not reach one's feet readily and warm air ascends to the vicinity of ceiling to cause an undue vertical temperature difference thus imparting uncomfortable feeling to residents. SOLUTION: Air outlets 6a-6g are arranged at the outer circumferential part of an air inlet 5 made substantially in the center of a decoration panel 4 and provided with wind direction varying means 7a-7g, respectively. At the time of thermo off, the wind direction varying means 7a-7g are controlled to alter the wind direction upward by a specified value and the air volume is increased by a specified value. Consequently, warm air ascended to the vicinity of ceiling is circulated in the room and vertical temperature difference is reduced. |
