Air conditioning unit and control method thereof

The invention discloses an air conditioning unit and a control method thereof, and the air conditioning unit comprises a compressor, a condenser, a throttling device and an evaporator which are connected in sequence; the condensate water collecting device is connected with the evaporator and used for collecting condensate water of the evaporator; and a condensate water inlet of the condensate water storage device is connected with the condensate water collecting device, and the condensate water storage device is used for cooling the refrigerant supercooled by the condenser and/or the refrigerant discharged by the compressor. The problems that in the prior art, an air conditioner is poor in stability and heat exchange effect in a high-temperature environment are solved, the heat dissipation effect of the condenser is improved, the service life of an outdoor fan is prolonged, and the overall energy efficiency of a unit is improved. 本发明公开了一种空调机组及其控制方法，其中，该空调机组包括：依次相连的压缩机、冷凝器、节流装置和蒸发器；还包括：冷凝水收集装置，与蒸发器连接，用于收集蒸发器的冷