The invention discloses an air conditioner, not only exausted air selectively to upper part or lower part or two, to improve cosiness to user, but also minimized exaust resistance caused by windvane blade. The air conditioner including a main body having a first outlet on upper part of the front and a second outlet on lower part of the front, wherein, one of the left-right windvane blade and up-down windvane blade arranged in the first outlet, the other one thereof arranged in the second outlet.