Thermostat

FIG. 1 is a front perspective view of a thermostat in accordance with a preferred embodiment of the design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines in the figures are for the purpose of showing environmental structure and form no part of the claimed design.