FIG. 1 is a perspective view of air conditioner showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof, a left side view being a mirror image;
FIG. 5 is a top view thereof, a bottom view being a mirror image;
FIG. 6 is an enlarged partial view of the area “6” indicated in FIG. 2; and,
FIG. 7 is a perspective view of a state where a door is opened.
The broken lines shown represent unclaimed subject matter of an air conditioner and form no part of the claimed design. The dot and dashed lines mean a boundary between the claimed portion and the non-claimed portion. The dot-dot-dash broken lines represent the locations and borders of detail views and form no part of the claimed design.