Before You Call For Service - LG MULTI V PQWRHDF0 Owner's Manual
Ceiling cassette - 1way (art type)
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Also See for MULTI V PQWRHDF0:
- Owner's manual (253 pages) ,
- Owners & installation manual (45 pages) ,
- Owner's manual (205 pages)
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Maintenance and Service
Before you call for service...
Troubleshooting Tips! Save time and money!
?
Check the following points before requesting repairs or service.... If the malfunction persist,
please contact your dealer.
The air conditioner
does not operate.
• Have you made a
mistake in timer op-
eration?
• Has the fuse blown
or has the circuit
breaker been
tripped?
Does not cool or heat
effectively.
• Is the air filter dirty?
See air filter cleaning
instructions.
• The room may have
been very hot when the
room air conditioner
was first turned on.
Allow time for it to cool
down.
• Has the temperature
been set incorrectly?
• Are the indoor unit's air
inlet or outlet vents ob-
structed?
NOTICE
WATER RESISTANT: The outdoor side of this appliance is WATER RESISTANT.
16
Indoor Unit
The room has a pe-
culiar odor.
• Check that this is not
a damp smell exuded
by the walls, carpet,
furniture or cloth
items in the room.
The air conditioner
operation is noisy.
• For a noise that sounds
like water flowing.
-This is the sound of
freon flowing inside the
air conditioner unit.
• For a noise that sounds
like the compressed air
releasing into atmos-
phere.
-This is the sound of the
dehumidifying water
being processed inside
the air conditioning
unit.
The indoor side is not water resistant and should not be exposed to ex-
cess water.
It seems that con-
densation is leaking
from the air condi-
tioner.
• Condensation occurs
when the airflow from
the air conditioner
cools the warm room
air.
Crack sound is
heard.
• This sound is generated
by the expansion/ con-
striction of the front
panel, etc. due to
changes of temperature.
Filter sign lamp
(LED) is ON.
(Grill Type)
• Cleaning the filter,
press the Timer button
and ◀ button of wired
remote controller at the
same time for 3 sec.
Air conditioner does
not operate for about
3 minutes when
restart.
• This is the protector
of the mechanism.
• Wait about three min-
utes and operation
will begin.
Remote control dis-
play is faint, or no
display at all.
• Are the batteries de-
pleted?
• Are the batteries in-
serted in the opposite
(+) and (-) directions?
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