| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioner system for reducing both time of installing construction and cost of the system by reducing number of relying kit for relaying a central supervisory control board to an indoor unit to one in the system having the board for performing centralized control a plurality of indoor units. SOLUTION: A program operating as a master unit and a program operating as a slave unit are respectively provided in controllers C of indoor units 12-1, 12-2,.... A remote control wire is used as a signal line L for commonly connecting the units 12-1, 12-2,..., and the unit 12-1 connected to a relay kit 11 is set to the master unit, and the other unit 12-1 is set to the slave unit. The master unit transmits data supplied from a central supervisory control board 10 via a relay kit 11 to the respective slave units via the line L, and data outputted from the slave units are outputted to the board 10 via the kit 11. |
