We claim the ornamental design for a panel for air conditioner, as shown and described.
FIG. 1 is the front perspective view of a panel for air conditioner showing our new design;
FIG. 2 is the front view thereof;
FIG. 3 is the rear view thereof;
FIG. 4 is the left-side view thereof;
FIG. 5 is the right-side view thereof;
FIG. 6 is the top view thereof;
FIG. 7 is the bottom view thereof; and
FIG. 8 is the front perspective view thereof shown in an example environment; and,
FIG. 9 is the enlarged view of the encircled portion in FIG. 2.
The broken lines illustrating portions of the panel air conditioner form no part of the claimed design.
The broken lines illustrating portions of the air conditioner depict environmental subject matter and form no part of the claimed design.
The dot-dash broken lines in the figures represent a boundary line and form no part of the claimed design. The dot-dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.