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Having trouble? Here is the solution. (Unit is operating normally.)
Air conditioner does not heat or cool well. Ŷ &OHDQWKH¿OWHU$LUÀRZLVUHGXFHGZKHQWKH¿OWHULVGLUW\RUFORJJHG
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ŶHas a door or window been left open?
When heating operation starts, warm air does not blow from the indoor
unit soon. Ŷ :DUPDLUGRHVQRWEORZXQWLOWKHLQGRRUXQLWKDVVXI¿FLHQWO\ZDUPHG
up.
During Heat mode, the air conditioner stops before the set room tem-
perature is reached. ŶWhen the outdoor temperature is low and the humidity is high, frost
may form on the outdoor unit. If this occurs, the outdoor unit performs
a defrosting operation. Normal operation should begin after approxi-
mately 10 minutes.
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set. ŶDuring Heat mode, the vanes automatically move to the horizontal air-
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mode.
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Ŷ :KHQWKHDLUÀRZGLUHFWLRQLVFKDQJHGWKHYDQHVPRYHWRWKHVHWSRVL-
tion after detecting the base position.
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$FUDFNLQJRUFUHDNLQJVRXQGLVKHDUG ŶThese sounds can be heard when parts rub against each due to
expansion and contraction from temperature changes.
The room has an unpleasant odor. ŶThe indoor unit draws in air that contains gases produced from the
walls, carpeting, and furniture as well as odors trapped in clothing,
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A white mist or vapor is emitted from the indoor unit. ŶIf the indoor temperature and the humidity are high, this condition may
occur when operation starts.
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mist.
Water or vapor is emitted from the outdoor unit. ŶDuring Cool mode, water may form and drip from the cool pipes and
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ŶDuring Heat mode, water may form and drip from the heat exchanger.
ŶDuring defrosting mode, water on the heat exchanger evaporates and
water vapor may be emitted.
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and air conditioner operation cannot be started or stopped using the
remote controller.
When restarting the air conditioner soon after stopping it, it does not
operate even though the ON/OFF button is pressed. ŶWait approximately three minutes.
(Operation has stopped to protect the air conditioner.)
Air conditioner operates without the ON/OFF button being pressed. ŶIs the on timer set?
Press the ON/OFF button to stop operation.
ŶIs the air conditioner connected to a central remote controller?
Consult the concerned people who control the air conditioner.
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Consult the concerned people who control the air conditioner.
ŶHas the auto recovery feature from power failures been set?
Press the ON/OFF button to stop operation.
Air conditioner stops without the ON/OFF button being pressed. ŶIs the off timer set?
Press the ON/OFF button to restart operation.
ŶIs the air conditioner connected to a central remote controller?
Consult the concerned people who control the air conditioner.
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Consult the concerned people who control the air conditioner.
Remote controller timer operation cannot be set. ŶAre timer settings invalid?
If the timer can be set, or appears in the remote controller
display.
³3/($6(:$,7´DSSHDUVLQWKHUHPRWHFRQWUROOHUGLVSOD\ ŶThe initial settings are being performed. Wait approximately 3 min-
utes.
An error code appears in the remote controller display. ŶThe protection devices have operated to protect the air conditioner.
ŶDo not attempt to repair this equipment by yourself.
Turn off the power switch immediately and consult your dealer. Be
sure to provide the dealer with the model name and information that
appeared in the remote controller display.
Draining water or motor rotation sound is heard. ŶWhen cooling operation stops, the drain pump operates and then
stops. Wait approximately 5 minutes.
