| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-air conditioner system capable of inputting various connection relations between a valve of a cooling/heating switching device and an interior unit. SOLUTION: This multi-air conditioner system includes a plurality of interior units, a plurality of pipes for connecting an exterior unit to the plurality of interior units, and a plurality of valves installed on the plurality of pipes. The system also includes the first switch provided for inputting the connection state between each pipe and the interior units, and the second switch installed for inputting the address of each interior unit connected to each pipe. COPYRIGHT: (C)2006,JPO&NCIPI
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