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Before using your air conditioner, please read this manual carefully and keep it for future reference.

ACDC12B

INVERTER SPLIT-TYPE ROOM AIR CONDITIONER

User and Remote Control Manual

Read This Manual Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventative care on your part can save you a great deal of time and money over the life of your air conditioner. You'll find many answers to common problems in the chart of troubleshooting tips. If you review the chart of troubleshooting tips first, you may not need to call for service.

The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details.

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CONTENTS SAFETY PRECAUTIONS

Warning .....................................................................................................................................3 Caution ......................................................................................................................................4 NAMES OF PARTS Indoor unit ..................................................................................................................................5 Outdoor unit ..............................................................................................................................5 Indication lamp ..........................................................................................................................5 OPERATING INSTRUCTIONS Special functions .........................................................................................................................6 Operating temperature ..............................................................................................................7 Manual operation ......................................................................................................................7 Airflow direction control ...........................................................................................................8 How the air conditioner works ..................................................................................................9 CARE AND MAINTENANCE Before maintenance ..................................................................................................................10 Cleaning the unit .......................................................................................................................10 Cleaning the air filter and air freshening filter .........................................................................10 Replacement of the air filter and air freshening filter ..............................................................11 Preparation for extended non-operation .................................................................................11 Pre-season inspection ...............................................................................................................11 TROUBLESHOOTING TIPS Normal function of the air conditioner .....................................................................................12 Troubleshooting guide .............................................................................................................14 REMOTE CONTROLLER Handling the remote controller ............................................................................................. 16 Remote controller Specifications............................................................................................ 17 Function buttons ..................................................................................................................... 18 Indicators on LCD .................................................................................................................... 21 Auto operation ........................................................................................................................ 22 Cooling/Heating/Fan operation .............................................................................................. 22 Dehumidifying operation ........................................................................................................ 23 Adjusting air flow direction ..................................................................................................... 23 Timer operation ...................................................................................................................... 24

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The ECO feature allows the system to operate at a lower speed, using less wattage when solar insolation is low the unit will lower the compressor speed until the solar insolation increases.

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Special Functions Refrigerant Leak Detection With this new technology, if the outdoor unit detects refrigerant leakage the display area will show code EC, the indication lamps continue flashing until the problem is resolved. Louver Angle Memory Function Within the scope of safety, the unit will memorize the open angle of the horizontal louver. If it exceeds it, the unit will return to the standard angle by pressing the manual switch, or removing power to the unit. We strongly suggest that the open angle of the horizontal louver should not be set too small, condensed water could form and drip from the horizontal louver.

Anti-mildew function

When the unit is turned off in Cool, Dry, or Auto (Cool) mode, the air conditioner will

continue operating for about 7-10 minutes at low fan speed. If it turns off in HEAT

mode, the unit will continue operating for about 30 seconds at LOW fan speed. This

will help dry the condensed water inside the evaporator, and prevent the growing of

mildew. Under Anti-mildew operation, do not restart the air conditioner until the unit

is completely off.

Vertical swing function

After the AC starts up, users can control the vertical louver swing by using the

remote controllers swing direct button.

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ACDC12B AIR CONDITIONER

REMOTE CONTROLLER ILLUSTRATION

Thank you very much for purchasing our air conditioner. Please read this owner's manual carefully before using your air conditioner.

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FUNCTION BUTTONS

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