22
EN
Problem Possible Causes Corrective Action
The air conditioner
does not emit cool
air.
Air is not circulating
properly.
• Make sure that there are no curtains,
blinds, or pieces of furniture blocking the
front of the air conditioner.
The air filter is dirty.
• Clean the air filter once every 2 weeks.
• See “Clean the Air Filter” for more
information.
The room temperature is
too high.
• In summer, cooling the indoor air fully
may take some time. In this case, select
the Jet Mode to cool the indoor air
quickly.
Cold air is escaping from
the room.
• Make sure that no cold air is escaping
through the ventilation points in the room.
The desired temperature is
higher than the current
temperature.
• Set the desired temperature to a level
lower than the current temperature.
There is a heating source
nearby.
• Avoid using heat generators like electric
ovens or gas burners while the air
conditioner is in operation.
Fan Mode is selected.
• During Fan Mode, air blows from the air
conditioner without cooling or heating the
indoor air.
• Switch the operation mode to cooling
operation.
Outside temperature is too
high.
• The cooling effect may not be sufficient.
The fan speed
cannot be adjusted.
The Jet Mode, or Auto
Operation Mode is
selected.
• In some operation modes, you cannot
adjust the fan speed. Select an operation
mode in which you can adjust the fan
speed.
The temperature
cannot be adjusted.
The Fan Mode or Jet Mode
is selected.
• In some operation modes, you cannot
adjust the temperature. Select an
operation mode in which you can adjust
the temperature.
The air conditioner
stops during
operation.
The air conditioner is
suddenly turned off.
• The Timer Function may have timed out,
which turns the unit off. Check the timer
settings.
A power failure has
occurred during operation.
• Wait for the power to come back. If you
have the Auto Restart function enabled,
your unit will resume its last operation
several minutes after power is restored.
1,MFL67647015,영영 2019. 3. 8. 영영 1:56 Page 22
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