Apparatus for securing and sealing a packaged terminal air conditioner to a plastic wall sleeve

摘要

A plastic sleeve assembly and an air conditioning unit are disclosed for mounting the air conditioning unit in a through-the-wall application. The sleeve assembly includes flange members with screw holes therethrough and standoffs about the screw holes, such that the air conditioning unit, having an L-shaped sealing flange thereon, when inserted into the sleeve and fastened thereto, causes the standoff on the flange to be in compression and not tension as the standoff makes contact with the L-shaped sealing flange when a fastener secures the air conditioner in the sleeve.