| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an air conditioner of high reliability capable of properly estimating power consumption by an indoor fan. <P>SOLUTION: On/off duty of switching of an invertor 52 outputting driving power to an indoor fan motor 12 is detected, and power consumption Ef of the indoor fan motor 12 is estimated on the basis of the on/off duty. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
