A heat source side heat exchanger 12 includes a plurality of fins 61 and 62 spaced apart from one another such that air passes between the fins 61 and 62 and a plurality of heat exchanger tubes 64 and 65 disposed in the fins 61 and 62 and allowing a refrigerant to flow in the heat exchanger tubes 64 and 65. Heat source side heat exchangers 12a and 12b are disposed adjacent to each other such that the fins 61 and 62 are oriented in an identical direction. A heat leakage reducing mechanism is disposed between the adjacent fins 61 and 62 and reduces the amount of heat leakage between the adjacent heat source side heat exchangers 12a and 12b.
