AIR CONDITIONER

摘要

PROBLEM TO BE SOLVED: To obtain an air conditioner comprising a single outdoor unit coupled with a plurality indoor units in which labor required for connecting a central controller is lessened. SOLUTION: The outdoor unit 1 provided with an outdoor communication means 11 communicates with a central controller 4 provided with a central communication means 41. Since the central controller 4 is connected with a refrigeration cycle A through the outdoor unit 1, labor required for installation is lessened.