| 摘要 |
A controller 27 is configured to decide whether liquid refrigerant is unevenly distributed among a plurality of outdoor units 10. When the controller 27 decides that the liquid refrigerant is unevenly distributed among the plurality of outdoor units 10, the controller 27 is configured to adjust an outlet subcooling degree of an outdoor heat exchanger 5 or an outlet subcooling degree at a high-pressure outlet of a high-low pressure heat exchanger 6, and a discharge superheating degree of a compressor 1 in a low capacity-side outdoor unit 10 to match lower heat exchange capacity of the outdoor heat exchanger 5 in the low capacity-side outdoor unit 10 with higher heat exchange capacity of an outdoor heat exchanger 5 in a high capacity-side outdoor unit 10, the low capacity-side outdoor unit 10 being one of the plurality of outdoor units 10 in which the outdoor heat exchanger 5 has the lower heat exchange capacity, the high capacity-side outdoor unit 10 being another of the plurality of outdoor units 10 in which the outdoor heat exchanger 5 has the higher heat exchange capacity. |
