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10
Cut/Sever
CAUTION
Although great care has been taken to
minimize sharp edges in the construction
of your unit, use gloves or other hand
protection when handling unit.
Failure to do so can result in minor to
moderate personal injury.
Excessive Weight Hazard
Use two or more people when installing
your air conditioner.
CAUTION
STEP 3
Remove the chassis from the shipping carton. Lift
the chassis by the basepan and slide it into the
front of the sleeve
. (Obtain assistance as needed)
Push the chassis all the way into the sleeve, using
the plastic front handles, so that the front panel
meets the front edge of the shell.
WallMaster chassis installation instructions
for WS, WE and WY models
Failure to do so can result in back or
other injury.
STEP 1
A.
B.
C.
STEP 2
Check the electrical receptacle to see that it conforms
to the requirements for the chassis model to be
installed. See page 3, for the receptacle
requirements.
Check the anchor screw. There should
be four (4) in the WSE SLEEVE (two in
each side.)
Check the sleeve to be certain it has been correctly
installed in the wall. Remove the front panel on the
WSE SLEEVE. Remove the rear WEATHER PANEL.
Reverse grille. Place lower edge into sleeve tab
(Friedrich logo facing out). Align slots with the screw
holes. Secure grille with screws.
Determine if the sleeve has a downward
slope of 3/8” to the outside. See page 8
for futher details.
Check to be sure the sleeve has been
sealed around all edges with an industrial
type caulking on both the outside and
inside to prevent rain entry.
NOTE: Chassis comes with pre-installed seal gasket.
Figure 7
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