Air conditioner

An air conditioner is provided with: an outdoor unit having an outdoor heat exchanger, a compressor, and an expansion valve; an indoor unit having an indoor heat exchanger; a refrigerant pipe connecting the outdoor heat exchanger, the compressor, the expansion valve, and the indoor heat exchanger, and circulating a refrigerant; a first temperature sensor that acquires a first temperature of a portion upstream of the indoor heat exchanger in the flow direction of the refrigerant and downstream of an inflow portion of the refrigerant into the indoor heat exchanger; a ventilation device that supplies outdoor air to a region on the downstream side in the flow direction of the refrigerant in the indoor heat exchanger; and a control unit that controls the compressor, the expansion valve, and the ventilation device on the basis of the first temperature during a dehumidification operation including the supply of the outdoor air. 本发明提供一种空气调节机，其包括：具有室外热交换器、压缩机和膨胀阀的室外机；具有室内热交换器的室内机；连接上述室外热交换器、上述压缩机、上述膨胀阀和上述室内热交换器，并且供制冷剂