发明名称 Multi air-conditioner management system and controlling method for the same
摘要 Disclosed are an air conditioner integrated management system and an operational method of the same according to the present invention. The present invention can promptly detect and repair the device, where an error really occurred, by determining the error as an upper unit's in the case that the error occurred at the whole devices belonging to a lower unit managed by the upper unit.
申请公布号 KR101289842(B1) 申请公布日期 2013.07.26
申请号 KR20050136306 申请日期 2005.12.31
申请人 发明人
分类号 F24F1/00;F24F11/02 主分类号 F24F1/00
代理机构 代理人
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