To ensure proper airflow and filter removal it is recom mended installation of the wall sleeve be a minimum of 36 from the ceiling.
Ptac wall sleeve installation.
Power it on and test it.
There is a portion of the air conditioner which extends a few inches back into the room.
Sleeve must be tight against the bottom shim and fully bedded into sealant.
Insure that the unit is only installed in a wall structurally adequate to support the unit including the sleeve chassis and accessories.
While the dimensions may appear to be incompatible the 2 devices should fit properly.
Unit has a slight rearward slope within wall sleeve for proper drainage use tapered foam blocks.
Air conditioner unit is centered in wall sleeve and sealed with foam pads to prevent air leakage.
Install a backer rod if necessary to maintain a consistent gap between the louver frame flange and ptac sleeve across the top and down both sides.
Caulk along the outside sleeve edges to prevent leaks.
It s a good idea to frame the ptac unit with substantial secure wood studs.
Summary the above is the basic steps to install a through the wall air conditioner sometimes call a window wall slide out air conditioner.
Figure 4 minimum interior and exterior note.
If the sleeve projects more than 8 into the room a sub base or other means of support must be used.
All wall and window wall installations must provide for proper drainage.
Supporting and sealing sleeve to their frames.
Cooper and hunter 9 000 btu ptac packaged terminal air conditioner with heat pump pthp unit full set including steel installation sleeve and grille 5 0 out of 5 stars 1 1 055 00 1 055.
The wall sleeve be installed a minimum of 36 from the ceiling.
Apply sealant to completely fill this pocket.
The sleeve will fit flush in the wall extending outside the structure.
The air conditioner will slide into the sleeve but is not flush with the wall.
When installing a ptac unit an anchored stable installation will improve performance and increase longevity.
Install the sleeve and secure with mounting fasteners.
Keys to proper installation.
Place the unit into the sleeve and screw it in place.
Install a lintel over the ptac unit to ensure the weight of the wall or window isn t putting undue stress on the unit.
Wall sleeve installation 920 087 04 8 05 wall sleeve installation instructions pdxws note.
Wall sleeve is secure and properly sealed to the wall.
Inches mm inches mm inches mm wall sleeve only 3 75 0 0 0 0 subbase kit 3 75 3 1 4 85 2 3 4 70.