An air-conditioning apparatus comprising: a housing in which an intake air passage, a blowout air passage and a side air passage are provided, the intake air passage communicating with an air inlet, the blowout air passage and the side air passage communicating with an air outlet that allows air to be blown out in a single direction; a fan provided in the housing and configured to suck air from the air inlet and blow out air from the air outlet; a front heat exchanger provided to face the air outlet of the housing; and at least one of a rear heat exchanger and a side heat exchanger, the rear heat exchanger being provided to face a rear surface of the housing, the side heat exchanger being provided to face a side surface of the housing; wherein the fan is configured to blow air that is sucked into the fan from the air inlet and the intake air passage, in a circumferential direction perpendicular to a direction in which the air is sucked into the fan, such that some of the air is blown out from the air outlet through at least one of the side heat exchanger and the rear heat exchanger and through the side air passage and a rest of the air is blown out from the air outlet through the blowout air passage and the front heat exchanger, wherein the front heat exchanger includes a first heat exchanger and a second heat exchanger, and when the front heat exchanger operates as a condenser, the first heat exchanger operates as a condenser, and in the second heat exchanger, condensed and liquified refrigerant flows, and wherein when the front heat exchanger and the at least one of the rear heat exchanger and the side heat exchanger operate as condensers, the second heat exchanger is located downstream of the first heat exchanger and the at least one of the rear heat exchanger and the side heat exchanger in a flow direction of refrigerant. a housing in which an intake air passage, a blowout air passage and a side air passage are provided, the intake air passage communicating with an air inlet, the blowout air passage and the side air passage communicating with an air outlet that allows air to be blown out in a single direction; a fan provided in the housing and configured to suck air from the air inlet and blow out air from the air outlet; a front heat exchanger provided to face the air outlet of the housing; and at least one of a rear heat exchanger and a side heat exchanger, the rear heat exchanger being provided to face a rear surface of the housing, the side heat exchanger being provided to face a side surface of the housing; wherein the fan is configured to blow air that is sucked into the fan from the air inlet and the intake air passage, in a circumferential direction perpendicular to a direction in which the air is sucked into the fan, such that some of the air is blown out from the air outlet through at least one of the side heat exchanger and the rear heat exchanger and through the side air passage and a rest of the air is blown out from the air outlet through the blowout air passage and the front heat exchanger, wherein the front heat exchanger includes a first heat exchanger and a second heat exchanger, and when the front heat exchanger operates as a condenser, the first heat exchanger operates as a condenser, and in the second heat exchanger, condensed and liquified refrigerant flows, and wherein when the front heat exchanger and the at least one of the rear heat exchanger and the side heat exchanger operate as condensers, the second heat exchanger is located downstream of the first heat exchanger and the at least one of the rear heat exchanger and the side heat exchanger in a flow direction of refrigerant.