| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an outdoor unit that is prevented from upsizing while taking account of the influence of steam generated after defrosting operation upon a control box. <P>SOLUTION: In the outdoor unit 50, a control device 4 supplies a refrigerant discharged from a compressor 2 to an outdoor heat exchanger 5 to execute the defrosting operation when determining that the outdoor heat exchanger 5 is frosted; and rotates an outdoor fan 3 in reverse of normal operation until a predetermined time elapses when determining that the defrosting operation is terminated. <P>COPYRIGHT: (C)2013,JPO&INPIT |
