Abstract: A air condenser housing screening apparatus includes a pair of female mating members each comprising an elongated panel having a first side and a second side. A female receiver is mounted on the first side. A pair of male mating members is provided and each is removably engageable with one of the female mating members. Each of the female mating members has one of a plurality of fasteners coupled thereto. The fasteners are configured to releasably couple the female mating members to an air condenser housing. A screen mesh is positioned between coupled pairs of the female and male mating members to cover a portion of the housing with the screen.

Abstract: A track assembly for suspending an elongated duct from a supporting structure includes a rail assembly formed from a plurality of cylindrical tube segments and a plurality of splicer members interconnecting the tube segments in end to end relationship. The plurality of elongated hanger members are detachablely connected to the rail assembly and are adapted to be connected to a supporting structure. A plurality of slide members are mounted on the rail assembly for sliding movement along the length thereof past the splicer members and the hanger members. Each of the slide members has a clip attached thereto capable of detachable securement to an elongated duct.