Manual
Installation Instructions
10
 PREPARE THE AIR CONDITIONER 
(continues)
Remove the ground screw from the left side of 
the case. Keep it in a safe location. NOTE: Be 
sure to save this screw. You will need it later 
in the installation.
Slide the air conditioner from the case by 
gripping the base pan handle and pulling 
forward while bracing the case. Do not pull or 
lift on the styrofoam discharge area.
3
E
F
FRONT
 PREPARE THE CASE
Slide each side retainer onto the edge of 
each according panel. The figure shows teh 
orientation of each accordion panel and side 
retainer assembly relative to the case from a 
top view of the unit.
Slide the left and right accordion panels into 
the top and bottom mounting rails.
Attach the side retainers to the case using 6 
type A screws.
4
C
D
 PREPARE THE CASE
Attach the top rail gasket to the bottom of 
the top rail.
Install the top mounting rail with 4 type A 
screws from the inside of the case. Press 
firmly to drive the screws into the gasket and 
through the top mounting rail.
A
WINDOW FILLER PANEL
WINDOW FILLER PANEL
SIDE RETAINER
SIDE RETAINER
Top mounting rail
B
4
E
Top left
Top right
Top mounting rail
Bottom mounting rail
Do not 
pull or 
lift in this 
DUHD³
damage 
to the 
unit may 
result










