FIG. 1 is a perspective view taken from the top, front and left side of a control unit for an electronic air cleaner showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a rear elevational view.