
-12-
THE
AIR
CONDITIONER
WILL
NOT
OPERATE
Check
if...
Then...
AIR
FROM
UNIT
DOES
NOT
FEEL
COLD
ENOUGH.
Check
if...
Then...
THE
AIR
CONDITIONER
COOLING,
BUT
ROOM
IS
TOO
WARM
--
ICE
FORMING
ON
COOLING
COIL
BEHIND
DECORATIVE
FRONT.
Check
if...
Then...
THE
AIR
CONDITIONER
COOLING,
BUT
ROOM
IS
TOO
WARM
--
NO
ICE
FORMING
ON
COOLING
COIL
BEHIND
DECORATIVE
FRONT.
Check
if...
Then...
THE
AIR
CONDITIONER
TURNS
ON
AND
OFF
RAPIDLY.
Check
if...
Then...
NOISE
WHEN
UNIT
IS
COOLING.
Check
if...
Then...
WATER
DRIPPING
INSIDE
WHEN
UNIT
IS
COOLING.
Check
if...
Then...
WATER
DRIPPING
OUTSIDE
WHEN
UNIT
IS
COOLING.
Check
if...
Then...
Wall
plug
disconnected.
Push
plug
firmly
into
wall
outlet.
House
fuse
blown
or
circuit
breaker
tripped.
Replace
fuse
with
time
delay
type
or
reset
circuit
breaker.
MODE
selector
is
OFF
position.
Turn
MODE
selector
to
the
desired
COOL
setting.
Unit
was
turned
off
by
moving
TEMP
Control
to
a
warmer
Wait
approximately
3
minutes.
Listen
for
compressor
to
start.
and
then
immediately
turned
back
to
a
cooler
setting.
Unit
was
turned
off
and
then
on
too
quickly.
Turn
unit
off
and
wait
3
minutes
before
restarting.
TEMP
Control
set
warmer
than
room
temperature.
Turn
TEMP
Control
clockwise
to
a
cooler
setting
(higher
number).
MODE
selector
in
a
LOW
COOL
position.
Turn
selector
to
a
HIGH
COOL
position
TEMP
Control
set
too
warm
(lower
number).
Turn
TEMP
Control
clockwise
to
a
cooler
setting.
Room
temperature
below
70°F
(21°C).
Cooling
may
not
occur
until
room
temperature
rises
above
70°F
(21°C).
Temperature
sensing
tube
touching
cold
coil,
Straighten
tube
away
from
coil.
located
behind
air
filter.
Outdoor
temperature
below
70°F
(21°C).
To
defrost
the
coil,
set
selector
to
FAN
position.
Then,
turn
TEMP
Control
counterclockwise
to
a
warmer
setting.
Air
filter
may
be
dirty.
Clean
filter.
Refer
to
Maintenance
section
of
owner's
manual.
To
defrost,
set
selector
to
FAN
position.
TEMP
Control
set
too
cold
for
night-time
cooling.
To
defrost
the
coil,
set
selector
to
a
FAN
position.
Then,
set
the
MODE
control
at
FAN
position
or
"High
Cool"
with
the
TEMP
control
to
a
warmer
position.
Dirty
air
filter
--
air
restricted.
Clean
air
filter.
Refer
to
Maintenance
section
of
owner's
manual.
TEMP
Control
set
too
warm.
Turn
TEMP
Control
clockwise
to
a
cooler
setting.
Front
of
unit
is
blocked
by
drapes,
blinds,
furniture,
Clear
blockage
in
front
of
unit.
etc.
Air
distribution
is
restricted.
Doors,
windows,
registers,
etc.
open.
Cold
air
escapes.
Close
doors,
windows,
registers,
etc.
Unit
recently
turned
on
in
hot
room.
Allow
additional
time
to
remove
stored
heat
from
walls,
ceiling,
floor,
and
furniture.
Outside
temperature
is
extremely
hot.
Set
MODE
on
HIGH
speed
to
bring
air
past
cooling
coils
more
frequently.
Sound
of
fan
hitting
water
--
moisture
removal
system.
This
is
normal
when
humidity
is
high.
Close
doors,
windows,
and
registers.
Window
vibration
--
poor
installation.
Refer
to
installation
instructions
or
check
with
installer.
The
air
conditioner
is
improperly
installed.
Tilt
air
conditioner
slightly
to
the
outside
to
allow
water
drainage.
Refer
to
installation
instructions
or
check
with
installer.
The
unit
is
removing
large
quantities
of
moisture This
is
normal
during
excessively
humid
days.
from
humid
room.
BEFORE
CALLING
FOR
SERVICE
Check
the
following
list
to
be
sure
a
service
call
is
really
necessary.
A
quick
reference
to
this
manual
may
help
you
avoid
an
unneeded
service
call.
Commenti su questo manuale