LG MV09AH [23/413] Troubleshooting

LG MV09AH [23/413] Troubleshooting
Owner's Manual 23
Maintenance and Service
Troubleshooting
Check the following points before requesting repairs or service.... If the fault persists, please contact your dealer or service center.
Case Explanation See page
The air conditioner does not
operate.
The room has a peculiar
odor.
It seems that condensation
is leaking from the air condi-
tioner.
Air conditioner does not op-
erate for about 3 minutes
after turning on.
Does not cool or heat effec-
tively.
The air conditioner opera-
tion is noisy.
Remote Controller display is
faint, or no display at all.
Crack sound is heard.
• Check room temperature setting?
• Check if circuit breaker is on?
• Check that this is not a damp smell exuded by
the walls, carpet, furniture, or cloth items in the
room.
• Check the drain hose is connected tight or if
indoor unit is installed even.
• This is the protector of the mechanism.
• Wait about 3 minutes and operation will begin.
• About 3 minutes delay is applied to protect
compressor from frequenty on/off.
• Is the air filter dirty? See air filter cleaning in-
structions.
• Has the temperature been set correctly?
• Are the indoor unit's air inlet or outlet vents ob-
structed?
• For a noise that sounds like water flowing.
-This is the sound of refrigerant flowing inside
the air conditioner unit.
• For a noise that sounds like the compressed
air releasing into atmosphere.
-This is the sound of the dehumidifying water
being processed inside the air conditioning
unit.
• Are the batteries depleted?
• Are the batteries inserted in the opposite (+)
and (-) directions?
• This sound is generated by the expansion/con-
striction of the front panel, etc. due to changes
of temperature.
18
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21
11, 14
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9
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ENGLISH

Содержание

Maintenance and Service Troubleshooting Check the following points before requesting repairs or service If the fault persists please contact your dealer or service center Case Explanation The air conditioner does not Check room temperature setting operate Check if circuit breaker is on The room has a peculiar Check that this is not a damp smell exuded by odor the walls carpet furniture or cloth items in the See page 18 room It seems that condensation is leaking from the air condi Check the drain hose is connected tight or if indoor unit is installed even tioner Air conditioner does not op This is the protector of the mechanism erate for about 3 minutes Wait about 3 minutes and operation will begin after turning on About 3 minutes delay is applied to protect compressor from frequenty on off Does not cool or heat effec tively Is the air filter dirty See air filter cleaning in structions Has the temperature been set correctly 21 11 14 Are the indoor unit s air inlet or outlet vents ob structed The air conditioner opera tion is noisy For a noise that sounds like water flowing This is the sound of refrigerant flowing inside the air conditioner unit For a noise that sounds like the compressed air releasing into atmosphere This is the sound of the dehumidifying water being processed inside the air conditioning unit Remote Controller display is Are the batteries depleted faint or no display at all Are the batteries inserted in the opposite 9 and directions Crack sound is heard This sound is generated by the expansion constriction of the front panel etc due to changes of temperature Owner s Manual 23

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