| 摘要 |
<p>According to the present invention, when the inside air circulation mode is determined (S130), the blower (4) for blowing air to the heat exchanger (11, 12) is operated with the regular blower voltage. When the outside air introduction mode is determined (S130), the blower (4) is operated with the lower blower voltage lower than the regular blower voltage. As a result, consumed electric power of a compressor (21) in the outside air introduction mode can be controlled and the deterioration of the efficiency of the refrigerating cycle (20) in the inside air circulation mode can be prevented. <IMAGE></p> |
