Installation guide
Installation
Instructions
For
Medium
(15,000-18,500 BTU)
+
Heavy
duty
(22,000-28,500 BTU)
Air
Conditioner
READ
BEFORE
INSTALLING
UNIT
INSTALLATION
WARNINGS
AND
CAUTION
*
Carefully
read
the
installation
manual
before
beginning.
%*
Follow
each
step
as
shown.
*
Observe
all
local,
state,
and
national
electrical
codes
and
by
qualified,
licensed,
authorized
personnel
only.
%
Pay
attention
to
danger
and
safety
notices.
To
avoid
risk
of
personal
injury,
property
damage,
or
product
damage
due
to
the
weight
of
this
device
and
sharp
edges
that
may
be
exposed:
*
Air
conditioners
covered
in
this
manual
pose
an
excessive
weight
hazard.
Two
or
more
people
are
needed
to
move
and
install
the
unit.
Wear
protective
gloves
whenever
lifting
or
carrying
the
unit.
AVOID
the
sharp
metal
fins
of
front
and
rear
coils.
To
prevent
injury
or
strain,
use
proper
lifting
and
carrying
techniques
when
moving
unit.
*
Carefully
inspect
location
where
air
conditioner
will
be
installed.
Be
sure
it
will
support
the
weight
of
the
unit
overan
extended
period
of
time.
%
Handle
air
conditioner
with
care.
*
Make
sure
air
conditioner
does
not
fall
during
installation.
*
If
a
new
electrical
outlet
is
required,
have
the
outlet
installed
by
a
qualified
electrician
before
installing
unit.
NOTE:
DO
NOT
USE
ANY
SCREWS
OTHER
THAN
THOSE
SPECIFIED
HERE.
Preliminary
instructions:
window
sash
seal
Do
the
following
before
starting
to
install
unit.
See
illustrations
below.
Check
dimensions
of
your
unit
to
determine model
type:
Sy
safety
lock
and
-
Heavy
duty
Medium
1/2”
long
hex
"
head
screw
Capacity:
22,000~28,500
BTU}
15,000~18,500
BTU
Unit
Height:
18-5/8"
47-5/8"
foam
gasket
top
angle
Unit
Width:
26-1/2"
23-5/8"
washer
head
Min.
Window
Opening:
49-4/2" 48-1/2"
locking
ser
ow
Min.
Window
Width:
31”
26-1/2"
frame
: .
assembly
Max.
Window
Width:
42"
40-1/2"
(left)
1.
Check
window
opening
size:
the
mounting
parts
furnished
with
this
air
conditioner
are
made
to
install
in
;
Cee
‘
‘
side
retainer
a
wooden
sill
double-hung
window.
The
standard
parts
are
for
window
dimensions
listed
above.
Open
sash
to
1/2”
long
a
minimum
of
19”
(483mm).
(FIG.1)
;
screws
and
eg:
.
.
bottom
rail
locknuts
~
2.
Check
condition
of
window:
all
wood
parts
of
window
geal
to
unit
V2
must
be
in
good
shape
and
able
to
firmly
hold
the
needed
locknut
3/4”
SA
-
window
frame
screws.
If
not,
make
repairs
before
installing
unit.
long
flat
~
support
bracket
iad
.
sit
rig
3.
Check
your
storm
windows:
If
your
storm
window
head
bolt
sil.
nal
frame
does
not
allow
the
clearance
required,
correct
by
Hracket.
adding
a
piece
of
wood
as
shown
(FIG.2),
or
by
removing
storm
window
while
room
air
conditioner
is
being
installed.
FIG.1
FIG.2
J
sash
sash
B
ans
19”
min
1/2"
min
1-1/2"
min
19"
mi
4
__—
iH
:
“min
yy
ol
.
,
0
my
inner
sill
‘L
min
:
inner
sill
|
7™~
required,
along
entire
inner
B
ESS
'
window
sill;
fasten
to
inner
storm
window
frame
or
gilj
with
two
nails
or
screws.
storm
window
frame
or
other
obstruction
other
obstruction
2020218A0886