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Air
conditioner
does
not
start
The
air
conditioner
is
unplugged.
Make
sure
the
air
conditioner
plug
is
pushed
completely
into
the
outlet.
The
fuse
is
blown/circuit
breaker
is
tripped.
Check
the
house
fuse/circuit
breaker
box
and
replace
the
fuse
or
reset
the
breaker.
Power
failure.
If
power
failure
occurs,
turn
the
mode
control
to
Off.
When
power
is
restored,
wait
3
minutes
to
restart
the
air
conditioner
to
prevent
tripping
of
the
compressor
overload.
The
current
interrupter
device
is
tripped.
Press
the
RESET
button
located
on
the
power
cord
plug.
If
the
RESET
button
will
not
stay
engaged,
discontinue
use
of
the
air
conditioner
and
contact
a
qualified
service
technician.
Air
conditioner
does
not
cool
as
it
should
Air
conditioner
freezing
up
Water
drips
outside
Water
drips
indoors
Water
collects
in
base
pan
Airflow
is
restricted.
The
room
may
have
been
hot.
Cold
air
is
escaping.
Cooling
coil
have
iced
up.
The
cooling
coils
are
iced
over.
Hot,
humid
weather.
The
air
conditioner
is
not
tilted
to
the
outside.
Moisture
removed
from
air
and
drains
into
base
pan.
The
air
filter
is
dirty.
Make
sure
there
are
no
curtains,
blinds,
or
furniture
blocking
the
front
of
the
air
conditioner.
In
COOL
model，press
the
DECREASE
pad.
Clean
the
filter
at
least
every
2
weeks.
See
the
care
and
Maintenance
section.
When
the
air
conditioner
is
first
turned
on,
you
need
to
allow
time
for
the
room
to
cool
down.
Check
for
open
furnace
floor
registers
and
cold
air
returns.
See
Air
Conditioner
Freezing
Up
below.
Ice
may
block
the
air
flow
and
obstruct
the
air
conditioner
from
properly
cooling
the
room.
Set
the
mode
control
at
High
Fan
or
High Cool
.
This
is
normal.
For
proper
water
disposal,
make
sure
the
air
conditioner
slants
slightly
from
the
case
front
to
the
rear.
This
is
normal
for
a
short
period
in
areas
with
little
humidity;
normal
for
a
longer period
in
very
humid
areas.
The
temp
control
may
not
be
set
correctly.
21
Air
conditioner
turns
on and
off
rapidly.
Dirty
air
filter
-
air
restricted.
Clean
air
filter.
Noise
when
unit
is
cooling.
Air
movement
sound.
This
is
normal.
If
too
loud,
set
to
lower
FAN
setting.
Window
vibration
-
poor
installation.
Refer
to
installation
instructions
or
check
with
installer.
Remote
Sensing
Deactivating
Prematurely.
Remote
control
not
located
within
range.
Place
remote
control
within
20
feet
&
120°
radius
of
the
front
of
the
unit．
Remote
control
signal
obstructed.
Remove
obstruction.
Room
too
cold.
Set
temperature
too
low
lncrease
set
temperature.
Set
FAN
speed
to
a
faster
setting
to
bring
air
through
cooling
coils
more
frequently.
Outside
temperature
extremely
hot.
You
can
refer
to
the
Energy
Star
program
in
detail
at
www.energystar.gov.
If
you see
“CH”
in
the
display,
please
call
1-800-243-0000.
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