The ornamental design for a ceilingfanhousing, as shown and described.
FIG. 1 is a perspective view from below of a ceiling fan housing in accordance with my design;
FIG. 2 is a reduced top plan view of the ceiling fan housing in accordance with my design;
FIG. 3 is a reduced bottom plan view of the ceiling fan housing in accordance with my design;
FIG. 4 is a front elevation view of the ceiling fan housing in accordance with my design;
FIG. 5 is a back elevation view of the ceiling fan housing in accordance with my design; and,
FIG. 6 is a side elevation view of the ceiling fan housing in accordance with my design, the opposite side being a mirror image of that shown.
The broken lines showing environmental structure are for illustrative purposes and form no part of the claimed design.
The broken line showing of the fan blades, canopy, light fixture, blade irons, finial, is included for the purpose of illustrating environmental structure and forms no part of the claimed design.