| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of maintaining an accurate operation time integrated value even if an indoor control unit is exchanged. <P>SOLUTION: This air conditioner renews and stores an operation time integrated value in a non-volatile memory means provided in an indoor control unit at any time, and transmits the operation time integrated value stored in a non-volatile memory means provided in an outdoor control unit to the indoor control unit. In the case wherein the operation time integrated value stored in the memory means of the indoor control unit is a value shorter than the operation time integrated value stored in the memory means of the outdoor control unit, the operation time integrated value stored in the memory means of the indoor control unit is changed to the operation time integrated value stored in the memory means of the outdoor control unit. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
