FIG. 1 is a front perspective view of an air conditioner showing our new design;
FIG. 2 is a top perspective view thereof;
FIG. 3 is a rear perspective view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a left-side elevation view thereof;
FIG. 7 is a right-side elevation view thereof;
FIG. 8 is a top plan view thereof;
FIG. 9 is a bottom plan view thereof;
FIG. 10 is an enlarged view of portion 10 shown in FIG. 2;
FIG. 11 is an enlarged view of portion 11 shown in FIG. 2; and,
FIG. 12 is a front perspective view thereof, shown in a state of use.
The evenly-spaced broken lines in FIGS. 1-10 depict portions of the air conditioner that form no part of the claimed design. The evenly-spaced broken lines in FIG. 12 depict environmental structure that form no part of the claimed design. The dot-dot-dash broken lines in FIGS. 2, 10, 11 and 12 form no part of the claimed design.