| 摘要 |
A simultaneous cooling and hot water supply operation mode, in which a cooling operation mode in which a refrigerant from a compressor 1 is caused to flow to an indoor heat exchanger 10 of an indoor unit 303 having a cooling load, and a hot water supply operation in which a refrigerant from the compressor 1 is caused to flow to a water heat exchanger 16 of a hot water supply unit 304 having a hot water supply demand, are simultaneously performed, is provided. As control modes of the simultaneous cooling and hot water supply operation mode, a cooling-prioritized mode in which the operation frequency of the compressor 1 is controlled according to the cooling load, and a hot-water-supply-prioritized mode in which the operation frequency of the compressor 1 is controlled according to the hot water supply demand, are provided. An operation control part 103 switches the control mode of the simultaneous cooling and heating and hot water supply operation mode between the cooling-prioritized mode and the hot-water-supply-prioritized mode according to the relationship between the cooling load and the hot water supply load. |
