CTXS07LVJU Owners Manual
Table Of Contents
- Safety Precautions
- Names of Parts
- Preparation before Operation
- AUTO · DRY · COOL · HEAT · FAN Operation
- Adjusting the Airfl ow Direction and Rate
- COMFORT AIRFLOW / INTELLIGENT EYE Operation
- POWERFUL Operation
- OUTDOOR UNIT QUIET Operation
- ECONO Operation
- OFF TIMER Operation
- ON TIMER Operation
- WEEKLY TIMER Operation
- Note for Multi System
- Care and Cleaning
37
Troubleshooting
Cooling (Heating) effect is poor.
Are the air fi lters clean?•
Is there anything to block the air inlet or the outlet of the •
indoor and the outdoor units?
Is the temperature setting appropriate?•
Are the windows and doors closed?•
Are the airfl ow rate and the airfl ow direction set •
appropriately?
Remote controller does not work
properly.
No remote controller signals are displayed.
Remote controller sensitivity is low.
Display is low in contrast or blacked out.
Display runs out of control.
The batteries are dying and the remote controller is •
malfunctioning. Replace all the batteries with new, size
AAA.LR03 (alkaline). For details, refer to “To set the
batteries” of this manual.
Page 9
HEAT operation cannot be selected,
even though the unit is heat pump
model.
Slide the DIP switch to the left as shown in the illustration •
so that the HEAT operation can be selected with the
“MODE” button.
DIP switch
The ON/OFF TIMER does not
operate according to the settings.
Check if the ON/OFF TIMER and the WEEKLY TIMER •
are set to the same time.
Change or deactivate the settings in the WEEKLY
TIMER.
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The indoor unit gives out odor.
This happens when smells of the room, furniture, or •
cigarettes are absorbed into the unit and discharged with
the airfl ow.
(If this happens, have the indoor unit washed by a
technician from the service shop where you purchased
the air conditioner.)
The outdoor fan rotates while the
air conditioner is not in operation.
After operation is stopped
The outdoor fan continues rotating for another •
60 seconds for system protection.
While the air conditioner is not in operation
When the outdoor temperature is very high, the outdoor •
fan starts rotating for system protection.
An abnormal functioning happens
during operation.
The air conditioner may malfunction with lightning or •
radio waves. Turn the breaker off, turn it on again and try
operating the air conditioner with the remote controller.
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