| 摘要 |
PROBLEM TO BE SOLVED: To improve total efficiency of an air conditioning system having a plurality of indoor units provided in a single indoor space.SOLUTION: A plurality of indoor units 40, 50, 60 are provided in the single indoor space, includes respective indoor heat exchangers 42, 52, 62, and can individually set respective set temperatures. An outdoor unit 20 includes an outdoor heat exchanger 23 which performs heat exchange of refrigerant circulating through the plurality of indoor heat exchangers 42, 52, 62. Indoor side control devices 47, 57, 67 make the indoor units 40, 50, 60 each perform temperature control of the single indoor space by using a thermo-on condition previously set in accordance with a set temperature. When one in a thermo-on state and one in a thermo-off state among the indoor units 40, 50, 60 simultaneously exist, and a prescribed condition is satisfied, the indoor side control devices 47, 57, 67 relax the thermo-on condition of the one in the thermo-off state among the indoor units 40, 50, 60. |
