Ruggedized Environmental Control Unit

FIG. 1 is a first perspective view of a ruggedized environmental control unit showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a third side view thereof;

FIG. 6 is a fourth side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings are for the purpose of illustrating portions of the ruggedized environmental control unit and form no part of the claimed design.