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Installation
Owner's
Manual
17
PROCEDURE
C
Remove
the
backing
from
the
13"
shim
strips
and
attach
them
as
shown
below
in
Fig.
24.
The
higher
portion
of
shim
is
to
be
placed
in
front
of
the
rib
on
the
base
of
wall
sleeve.
Remove
the
metal
rear
grille
and
replace
it
with
the
plastic
rear
grille
to
improve
unit
energy
efficiency.
The
plastic
grille
reduces
the
amount
of
hot
air
discharge
that recirculates
through
the
unit.
Install
the
new
unit
into
the
wall
sleeve
To
assemble
trim,
snap
the tab
of
each
piece
into
the
slot
of
the other
piece
as
shown
below.
Slide
trim
over
the
front
of
the
air
conditioner
until
trim
is
flush
with
sleeve
as
shown
below.
?
Air
conditioners
covered
in
this
manual
pose
an
excessive
weight
hazard.
Two
or
more
people
are
needed
to
move
and
install
the
unit.
To
prevent
injury
or
strain,
use
proper
lifting
and
carrying
techniques
when
moving
unit.
?
When
handling
the
air
conditioner,
be
careful
to
avoid
cuts
from
sharp
metal
fins
on
front
and
rear
coils.
?
Make
sure
air
conditioner
does
not
fall
during
removal.
Wall
Trim
(2
ea)
Ope
r
ati
on
O
Thermosat
FIG.
26
FIG.
23
1"
high
3/4"
High
Shim
(2EA)
6"
6"
FIG.
24
Steel
rear
grille
Plastic
rear
grille
Oera
t
onO
Thrmosat
C
l
W
FIG.
25
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