. . ". 3B is a block diagram of the advanced thermostat device of FIG. 3A; FIGS. 3C-3G are graphs illustrating an exemplary economic and comfort management control strategy, according to an embodiment of the present invention; FIG. 4A is a graphical illustration of a customer GUI, according to an embodiment of the present invention; FIG. 4B is a graphical illustration of a control panel of the GUI of F" . .