The ornamental design for a flush mount ceilingfan with light, as shown and described.
FIG. 1 is a top perspective view of a flush mount ceiling fan with light, showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is a partial enlargement of FIG. 1.
The dash-dash broken lines in the drawings illustrate the portions of the flush mount ceiling fan with light, which form no part of the claimed design. The dot-dash broken lines encircling portions of the flush mount ceiling fan with light in FIGS. 1 and 9 form no part of the claimed design.