Installation Instructions

In order for condensate water to drain properly inside the
unit, the sleeve must be installed properly:
Level from right to left.
A slight downward pitch from the indoor side to the
out-door side as shown below .
•
•
(Fig 6)
• Fasten the wall sleeve(Fig 7).
-5-
SLEEVE INSTALLATION
Preparation of the wall
The sleeve should be installed during construction and
lintels should be used to support the block above the wall
sleeve. The sleeve can not support the load of bricks/
blocks.
For existing construction, wall opening must be created,
the proper dimensions are necessary to avoid use of fillers
or additional framing .The sleeve is modular in height and
width(refer to Fig 5& Chart 2).
Height:
Fits 2 courses concrete block
Fits 6 courses standard brick
Fits 5 courses jumbo brick
Width:
Fit approximately 3 stud spaces.
Wall sleeve location
When making the wall opening, please observe the
following requirement:
A) The air inlet and outlet should be unblocked and the air
can be delivered to every corner of the room
B) Install the unit in places that are away from heat source
or sources of flammable gases.
C) Do not install the unit in places that are subject to strong
dust
D) Do not install the unit in places where the operational
noise and exhausted air might trouble your neighbour.
E) There should be sufficient space margins around the
unit to facilitate maintenance and repairs(refer to Fig 3
and 4)
NO. 1
NO. 2
minium finished opening
dimensions
sleeve dimensions
Height
width
depth
height
width
16-1/4"
16-1/4"
16"
13-3/4"
(16"/18"/24")
42-1/2"
42-1/4"
42"
NOTE: NO.1 means using field supplied sleeve angles
NO.2 means not using field supplied sleeve angles
Fig 4
Fig 3
1
2
WOOD
SCREW
MOLLY
OR TOGGLE
BOLT
EXPANSION
ANCHOR
BOLT
MAIN STUD
JACK STUDS
HEADER-4"×4"OR
2-2"×4"ON EDGE
16-1/4"MIN
ADJUSTABLE FRAMING TO SECURE
THIS DIMENSION
42-1/4"MIN
SUB-FLOOR
FINISHED FLOOR
CRIPPLE
JACK STUD
Note:Do not remove the stiffener
support from inside the wall case
until the chassis is to be installed.
Fig 5
Inside
Outside
Level
Wall
Sleeve
Outside
Wall
1/4 Bubble
Tilt to
Outside
Proper Sleeve Tilt
Fig 6
Fig 7
Dimensions Recommended installation clearance
D1
D2
Projection of case into room-1/2"minimum up to1-3/4"maximum
without use of electrical sub-base.
Note: 2-3/8" minmum when sub-base is used.
Height above finished floor or top of carpet-1/2"minimum,
2" recommended without sub-base-3" minimum with sub-base.
Chart 1
Chart 2
(not included in the package)