The ornamental design for a heating and cooling apparatus, as shown and described.
FIG. 1 is a perspective view of a heating and cooling apparatus according to our new design;
FIG. 2 is a rear view of the heating and cooling apparatus of FIG. 1;
FIG. 3 is a front view of the heating and cooling apparatus of FIG. 1;
FIG. 4 is a right side view of the heating and cooling apparatus of FIG. 1;
FIG. 5 is a left side view of the heating and cooling apparatus of FIG. 1; and,
FIG. 6 is a top view of the heating and cooling apparatus of FIG. 1.
The bottom view forms no part of the claimed design. The features shown in broken lines are included for showing environment only and form no part of the claimed design.