AIR CONDITIONER

In an air conditioner of the present disclosure, an indoor unit includes an indoor-side heat exchanger, an indoor-side fan, a back-side guiding part, a front-side guiding part, and a wind direction louver assembly. The wind direction louver assembly has a vertical wind direction louver and a horizontal wind direction louver. The vertical wind direction louver is structured by three-level blades made up of an upper level blade disposed on a front side in a blow-out port, a lower level blade disposed on a back side in the blow-out port, and a middle level blade disposed between the upper level blade and the lower level blade. The horizontal wind direction louver includes an upper horizontal blade provided at a first blow-out port between the upper level blade and the middle level blade, and a lower horizontal blade provided at a second blow-out port between the lower level blade and the middle level blade.