One piece top cover with stamped open louvers and motor mount

摘要

A heat exchange unit for use in an air conditioning system having an enclosure defining an opening, a heat exchanger within the enclosure and a cover adapted and mounted to the enclosure at the opening, the cover having segments extending between the center portion of the cover and the end surface such that slots are created between adjacent segments. The segments have inclined louver sections such that the air flow through the grille is optimized with the particular fan characteristics. The fan and fan motor may be secured to the center portion of the cover.