The ornamental design of an enclosure of an evaporativecooler, as shown and described.
FIG. 1 is a top, front, and right side perspective view of an enclosure of an evaporative cooler showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken-line disclosure of the evaporative cooler in FIGS. 1–7 is shown for illustrative purposes only and forms no part of the claimed design. The broken-line boundary depicted in FIGS. 1 and 3–5 delineates the unclaimed region of the evaporative cooler enclosure from the claimed region of the evaporative cooler enclosure.