The ornamental design for a condensing unitairdischargegrille, as shown and described.
FIG. 1 is a front view of a condensing unit air discharge grille.
FIG. 2 is a first enlarged perspective view of the grille of FIG. 1.
FIG. 3 is a second enlarged perspective view of the grille of FIG. 1; and,
FIG. 4 is a perspective view of the grille of FIG. 1 installed on a condensing unit.
A top view, bottom view, left side view, and right side view are omitted as being duplicative of the views above and a rear view is further omitted as containing no additional surface ornamentation.
The broken line showing of a condensing unit air discharge grille is included for the purpose of illustrating environmental structure and forms no part of the claimed design.