CONTROL DEVICE OF AIR CONDITIONER
PROBLEM TO BE SOLVED: To enable rapid and certain failure analysis and its repair when an air conditioner body or a control device are returned due to a failure. SOLUTION: Storage sections for storing serial numbers are disposed in both a control device of an indoor unit and a control device of an o...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To enable rapid and certain failure analysis and its repair when an air conditioner body or a control device are returned due to a failure. SOLUTION: Storage sections for storing serial numbers are disposed in both a control device of an indoor unit and a control device of an outdoor unit. After installation of the air conditioner, in connecting the indoor unit to the outdoor unit, an indoor unit serial number previously stored in a storage section of the indoor unit control device in producing the indoor unit is transmitted from the indoor unit to the outdoor unit, an outdoor unit serial number previously stored in a storage section of the outdoor unit control device in producing the outdoor unit is transmitted from the outdoor unit to the indoor unit, and the outdoor unit transmits the serial numbers of all indoor units to the all indoor units. Thus, the serial numbers of all indoor units are stored in the storage section of the outdoor unit control device, and the serial numbers of the outdoor unit and all indoor units are stored in the storage section of the indoor unit control device. COPYRIGHT: (C)2006,JPO&NCIPI |
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