88
A
Care: After a prolonged idle period
Care: Before a prolonged idle period
Check the indoor and outdoor unit air intakes and outlets for blockage; if there is a
blockage, remove it.
• Operate the fan for half a day to dry out the inside.
• Disconnect the power supply and also turn off the circuit breaker.
• Clean the air filter and replace it in its original position.
• Outdoor unit internal components must be checked and cleaned periodically.
Contact your local dealer for this service.
CAUTION
1. Certain metal edges and the condenser fins are sharp and may cause injury if handled
improperly; special care should be taken when you clean these parts.
2. Periodically check the outdoor unit to see if the air outlet or air intake is clogged with dirt
or soot.
3. The internal coil and other components of the outdoor unit must also be cleaned
periodically. Consult your dealer or service center.
Outdoor unit
TROUBLESHOOTING
If your air conditioner does not work properly, first check the following points before requesting service. If it still does not work
properly, contact your dealer or a service center.
Air co
n
ditio
n
er doe
s
n
ot r
un
at all
1. Power fail
u
re. 1.
After a power o
u
ta
g
e, pre
ss
ON/ OFF operatio
n
b
u
tto
n
o
n
the wired remote co
n
trol
un
it.
2. Leaka
g
e circ
u
it breaker ha
s
tripped.
2. Co
n
tact
s
ervice ce
n
ter.
3
. Li
n
e volta
g
e i
s
too low.
3
. Co
nsu
lt yo
u
r electricia
n
or dealer.
4. Operatio
n
b
u
tto
n
i
s
t
u
r
n
ed off.
4. Pre
ss
the b
u
tto
n
a
g
ai
n
.
5. The wired remote co
n
trol
un
it or heat p
u
mp i
s
(
The i
ns
pectio
n
mark
a
n
d the letter
s
E, F,
H, L, P i
n
combi
n
atio
n
with
nu
mber
s
appear
the LCD of the wired remote co
n
trol
un
it.)
5. Co
nsu
lt yo
u
r dealer.
Compre
ss
or r
uns
b
u
t
s
oo
n
s
top
s
1. Ob
s
tr
u
ctio
n
i
n
fro
n
t of co
n
de
ns
er coil
1. Remove ob
s
tr
u
ctio
n
Poor cooli
ng
(or heati
ng
) performa
n
ce
1. Dirty or clo
gg
ed air filter.
1. Clea
n
air filter to improve the
2. Heat
s
o
u
rce or ma
n
y people i
n
room.
2. Elimi
n
ate heat
s
o
u
rce if po
ss
ible.
3
. Door
s
a
n
d/or wi
n
dow
s
are ope
n
.
3
.
S
h
u
t them to keep the heat (or cold) o
u
t.
4. Ob
s
tacle
n
ear air i
n
take or air di
s
char
g
e port.
4. Remove it to e
nsu
re
g
ood airflow.
5. Thermo
s
tat i
s
s
et too hi
g
h for
(or too low for heati
ng
).
5.
S
et the temperat
u
re lower (or hi
g
her).
6. (Defro
s
ti
ng
s
y
s
tem doe
s
n
ot work.)
6. (Co
nsu
lt yo
u
r dealer.)
Trou
b
le
Po
ss
i
b
le Cau
s
e
Remedy
airflow.
cooli
ng
malf
un
ctio
n
i
ng
.
o
n
Tips for Energy Saving
Avoid
Do
•
Do not block the air intake and outlet of the unit. If either is obstructed, the unit
will not work well, and may be damaged.
• Do not let direct sunlight into the room. Use sunshades, blinds or curtains. If the walls
and ceiling of the room are warmed by the sun, it will take longer to cool the room.
• Always try to keep the air filter clean. (Refer to “Care and Cleaning.”) A clogged filter
will impair the performance of the unit.
• To prevent conditioned air from escaping, keep windows, doors and any other openings
closed.
Should the power fail while the unit is running
If the power supply for this unit is temporarily cut off, the unit will automatically resume operation once power is
restored using the same settings before the power was interrupted.
NOTE
07-007 W-2WAY_II_NA 1/23/07 6:09 PM Page 88