Building controller touchscreen with control icon

FIG. 1 shows a first embodiment of a building controller touch screen displaying a control icon;

FIG. 2 shows a second embodiment of a building controller touch screen displaying a control icon;

FIG. 3 shows a third embodiment of a building controller touch screen displaying a control icon;

FIG. 4 shows a fourth embodiment of a building controller touch screen displaying a control icon;

FIG. 5 shows a fifth embodiment of a building controller touch screen displaying a control icon;

FIG. 6 shows a sixth embodiment of a building controller touch screen displaying a control icon; and,

FIG. 7 shows a seventh embodiment of a building controller touch screen displaying a control icon.

The broken line in each of FIGS. 1-7 represent a boundary of the building controller touch screen, and form no part of the claimed design.