The ornamental design of an evaporativecoolerhousing, as shown and described.
FIG. 1 is a perspective view from the top, front, and right of an evaporative cooler housing;
FIG. 2 is a perspective view from the top, rear, and left side thereof
FIG. 3 is a front elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken-line disclosure in the views is understood to represent portions of the article in which the claimed design is embodied, but which forms no part of the claimed design.