Air Conditioner

FIG. 1 . is a perspective view of an air conditioner showing our new design;

FIG. 2 . is a front view thereof;

FIG. 3 . is a rear view thereof;

FIG. 4 . is a top plan view thereof;

FIG. 5 . is a bottom view thereof;

FIG. 6 . is a right side view thereof; and,

FIG. 7 . is a left side view thereof.

The broken lines shown represent portions of the air conditioner and form no part of the claimed design.