FIG. 1 is a front, right and bottom side perspective view of an air conditioner showing a first embodiment of our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is an enlarged vertical cross-sectional view thereof, taken along line 8-8 in FIG. 2;
FIG. 9 is an enlarged vertical cross-sectional view thereof, taken along line 9-9 in FIG. 2;
FIG. 10 is an enlarged fragmentary elevational view of the area between lines 10-10 of FIG. 2;
FIG. 11 is a further enlarged front elevational view of the area between lines 11-11 of FIG. 10;
FIG. 12 is a front, right and bottom side perspective view of an air conditioner showing a second embodiment of our new design;
FIG. 13 is a front elevational view thereof;
FIG. 14 is a rear view elevational thereof;
FIG. 15 is a left side view thereof;
FIG. 16 is a right side elevational view thereof;
FIG. 17 is a top plan view thereof;
FIG. 18 is a bottom plan view thereof;
FIG. 19 is an enlarged vertical cross-sectional view thereof, taken along line 19-19 in FIG. 13; and,
FIG. 20 is an enlarged vertical cross-sectional view thereof, taken along line 20-20 in FIG. 13.
The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design.