Description:
Through the wall air conditioners should be installed by a professional or a person that is very handy. A hole must be cut in the wall to install a wall unit. The hole should be of a size that allows the unit to fit snugly. For weatherproofing reasons, space around the unit should be minimal. Each air conditioner comes with a manual that lists the size the hole in the wall should be. A metal sleeve is placed inside the hole in the wall. The sleeve provides structural support in the wall for the air conditioner. The air conditioner fits snugly inside the sleeve.