Outdoor unit of air conditioner

FIG. 1 is a perspective view of the top, front and right side of an outdoor unit of air conditioner showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the broken-line disclosure of the internal assembly being for illustrative purposes only and forming no part of the claimed design;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.