| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To detect a failure of an air conditioning system. <P>SOLUTION: The air conditioning system includes a plurality of AC fan motors, a current measuring part 114 which measures current carried to the AC fan motors, and a failure detector 116 which sets a reference value based on a current value measured by the measuring part 114, and compares the current measured value with the reference value, thereby detecting a failure of the AC current fan motors. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
