AIR CONDITIONER

摘要

An air conditioner with high energy saving effect is provided. The air conditioner (1) adjusting air guided from outside a room and controlling air conditioning of room space (10) is provided with a sensible heat exchanger (3) exchanging sensible heat, a humidity controller (4) adjusting humidity of air, a first air supply line (5) guiding air outside the room to the humidity controller (4) through the sensible heat exchanger (3) and a second air supply line (6) guiding air whose humidity is adjusted by the humidity controller (4) to room space (10) through the sensible heat exchanger (3). The sensible heat exchanger (3) is constituted so that heat can be exchanged between air outside the room, which is guided by the first air supply line (5), and air after humidity control, which is guided by the second air supply line (6).