Installation Procedures
NOTE: Installation and maintenance to be performed only by qualified personnel who are familiar with local codes and regulations and are experienced with this type of equipment.
CAUTION: Make sure all power sources are disconnected before any service work is done on units.
A.) Inspect packaging/unit for shipping damage
B.) Review the space and location requirements provided for your method of installation.
C.) Follow installation instructions listed in method #1 or #2
Installation Method #1
Top Installation (See Figures 4, 5 and 6)
This installation method is the recommended installation method in applications where it is feasible.
In order to install a unit using this method, you will need to provide cutout slots for the “arms.” The unit should be placed on the wall prior to setting and securing the roof of the box.
Please use the following guidelines when completing the installation in this manner.
1. You will need to provide finished slots with the appropriate dimensions in the box wall. See FIGURES 5 and 6.
2. The slots can straddle a seam but they should not be on a seam. See Figure 4.
3.The
4.It is preferred that a cam lock be placed in between the cutouts to give additional support
Installation and Operations Manual
5.The unit will need to be lifted to the appropriate height and inserted into the open slots. The bottom of the unit should be temporarily supported during the remainder of the installation process (no portion of the unit should be supported by the bottom of the evaporator section as this WILL cause damage to the drain pan).
6.Set and secure the roof of the box and firmly attach the unit to the box and carefully seal all seams and penetration points.
Figure 4: Cutout Location
Figure 5: Cutout Dimensions Small Cabinet
22.75" TYP
2.62" TYP 
20.25" TYP
CUTOUTS
CAUTION: Do not support any portion of the unit by the drain pan.
Figure 6: Cutout Dimensions Large Cabinet
28.75" TYP
2.62" TYP 
20.25" TYP
CUTOUTS
