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TABLE OF CONTENTS

2

TIPS FOR SAVING ENERGY

3

IMPORTANT SAFETY 
INSTRUCTIONS

7

ELECTRICAL SAFETY

7

Temporary Use of an Adapter

7

Temporary Use of an Extension Cord

7

Symbols used in this Manual

8

BEFORE USE

8

Components

9

Using the remote control

10

- Inserting batteries

10

- Installing the remote control holder

11

BASIC FUNCTIONS

11

Cooling your room

11

Heating your room

11

Removing humidity

12

Airing your room

12

Adjusting the fan speed

12

Adjusting the air flow direction

12

Setting the timer

12

- Setting the current time

13

- Turning on the air conditioner 

automatically at a set time

13

- Turning off the air conditioner 

automatically at a set time

13

- Canceling the timer setting

13

- Setting simple timer mode

14

ADVANCED FUNCTIONS

14

Changing room temperature quickly

14

Indoor air purification

14

- Auto Clean operation

15

Plasma Purification operation (Optional)

15

Auto operation (Optional)

16

Auto Changeover operation (Optional)

16

Energy saving cooling mode

16

Display screen brightness

17

Using the 1 Touch soft air

17

Setting Comfort Sleep mode

18

Operating the air conditioner without the
remote control

18

Restarting the air conditioner 
automatically

19

MAINTENANCE

20

Cleaning the Air filter

20

Cleaning 3M filter(Optional)

20

Cleaning the Triple filter(optional)

21

TROUBLESHOOTING

21

Self-diagnosis function

21

Before requesting service

22

Operation ranges

23

Details of LG serial No.

24

SPECIFICATION

TABLE OF CONTENTS

6

EN

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LIS

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Summary of Contents for A122NC NE1

Page 1: ...P NO MFL67734514 OWNER S MANUAL AIR CONDITIONER www lg com Please read this manual carefully before operating your set and retain it for future reference TYPE WALL MOUNTED ENGLISH ...

Page 2: ...irection of the air flow vertically or horizontally to circulate indoor air Speed up the fan to cool or warm indoor air quickly in a short period of time Open windows regularly for ventilation as the indoor air quality may deteriorate if the air con ditioner is used for many hours Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weak...

Page 3: ...en you install or relocate the air conditioner Failure to do so may result in serious injury or product failure Always use a power plug and socket with a ground terminal Failure to do so may result in electric shock or product failure Install the panel and the cover of the control box safely Failure to do so may result in explo sion or fire Install a dedicated electric outlet and circuit breaker b...

Page 4: ... before using the air conditioner again Failure to do so may result in explosion or fire Unplug the power plug if there is a noise smell or smoke coming from the air conditioner Failure to do so may result in explosion or fire Stop operating and close the window in storm or hurricane If possible remove the product from the window before hurricane arrives Do not touch the electrostatic filter after...

Page 5: ...s injury or product failure Do not place any objects on the air conditioner It may result in product failure Always insert the filter securely after cleaning Clean the filter every two weeks or more often if necessary Do not insert hands or other objects through the air inlet or outlet while the air conditioner is operat ing It may result in electric shock Do not drink the water drained from the a...

Page 6: ...oner automatically at a set time 13 Canceling the timer setting 13 Setting simple timer mode 14 ADVANCED FUNCTIONS 14 Changing room temperature quickly 14 Indoor air purification 14 Auto Clean operation 15 Plasma Purification operation Optional 15 Auto operation Optional 16 Auto Changeover operation Optional 16 Energy saving cooling mode 16 Display screen brightness 17 Using the 1 Touch soft air 1...

Page 7: ...nections use only a genuine adapter available from most local hardware stores Ensure that the large slot in the adapter is aligned with the large slot in the receptacle for a proper polarity con nection To disconnect the power cord from the adapter use one hand on each to avoid damaging the ground terminal Avoid frequently unplugging the power cord as this can lead to eventual ground terminal dama...

Page 8: ...feature can be changed according to type of model The feature can be changed according to type of model Operation Indication lamps Temperature display lamp indicates the desired temperature Timer lamp lights up during Timer setting set Outdoor unit operation lamp lights up during operating the outdoor unit Cooling model Defrosting lamp lights up during preheating and defrosting Heating model Power...

Page 9: ...n Turns the power on off g L Indoor fan speed button Adjusts the fan speed f A C D B E Operation mode selection button Selects the operation mode Cooling operation A Auto operation or auto changeover C Dehumidifying oper ation D Heating operation B Air circu lation E JET MODE II Jet mode II button Cools down the indoor temperature within a short period of time DE IJ Air flow direction button Adjus...

Page 10: ...ose a safe and easily accessible place 2 Fix the holder by fastening the 2 screws firmly with a screwdriver 3 Slide the remote control into the holder Point the remote control towards the signal receiver at the bottom of the air conditioner to operate it NOTE If the display screen of the remote control starts to fade replace the batteries NOTE The remote control may operate other electronic device...

Page 11: ...re range is 16 C 30 C Removing humidity Dehumidifying operation This mode removes excess moisture from an environment with high humidity or in the rainy season in order to prevent mold from setting in This mode adjusts the room temperature and the fan speed automatically to maintain the optimal level of humidity 1 Press to turn on the power 2 Press f repeatedly to select the dehu midifying operati...

Page 12: ...ir flow automatically 2 To adjust the direction of the air flow verti cally press E repeatedly and select the desired direction Select J to adjust the direction of the air flow automatically Setting the timer You can use the timer function to save energy and to use the air conditioner more efficiently Setting the current time 1 Press p and hold it for longer than 3 sec onds The AM PM icon flickers...

Page 13: ...s E or F to select the times 3 Press p to finish 4 When setting the timer current time and OFF icon are displayed on the display screen indicating that the desired time is set Canceling the timer setting 1 Press m 2 Press m or n to select the timer setting to cancel 3 Press p To cancel all timer settings press p Setting simple timer mode Use the simple timer mode to turn off the air conditioner au...

Page 14: ...the indoor unit Use the auto cleaning function to remove such moisture 1 Press H J is displayed on the display screen If you turn off the power the fan oper ates for 30 minutes and cleans the inside of the indoor unit JET MODE II NOTE In Air Circulation Auto or auto Changeover mode this function cannot be used During after Jet Mode II swing func tion will be ON by default To OFF swing function Pre...

Page 15: ...ower 2 Press f repeatedly to select auto opera tion 3 Press G or H to select the desired oper ation code if the temperature is higher or lower than the desired temperature NOTE You can use this function by pressing a without turning the air conditioner on Both the plasma lamp and the cooling lamp light up while plasma purification is in operation This function may not be supported de pending on th...

Page 16: ...the set temperature to the optimal level for a more comfortable en vironment The temperature automatically sets at 22 C if ambient temperature is below 22 C The temperature maintains if ambient temper ature is above 22 C 1 Press to turn the power on 2 Press f repeatedly to select the cooling operation 3 Press and hold it for longer than 3 sec onds G is displayed on the display screen Display scree...

Page 17: ...hen Comfort sleep mode is set the air conditioner operates automatically accord ing to room temperature When the room temperature is too high to sleep the vane is swing for quick cooling to help users to fall asleep When the room temperature is optimal the air conditioner adjusts the temperature with an indirect airflow angle of vane NOTE This feature is not available in Auto or Auto changeover op...

Page 18: ...n restores the previous settings This function is a factory de fault setting 1 Press the On Off button and hold it for 6 seconds The unit will beep twice and the lamp will blink twice 4 times The feature can be changed according to type of model To re enable the function press the On Off button and hold it for 6 seconds The unit will beep twice and the lamp will blink 4 times Room temp Set temp Op...

Page 19: ...e the filter can be damaged NOTE The location and shape of the filters may differ depending on the model Make sure to clean the heat exchanger coils of the outdoor unit regularly as dirt collected in the coils may decrease the operational efficiency or increase energy costs Item Cleaning interval Cleaning method Air filter 2 weeks See Cleaning Air filter Triple filter Optional 1 months See Cleanin...

Page 20: ... the 3M Filter 4 Use a vacuum cleaner to remove dirt Do not wash the 3M Filter with water be cause the filter can be damaged Cleaning the Triple filter optional 1 Turn off the power and unplug the power cord 2 Open the front cover and remove the air filter see Cleaning air filter 3 Pull out the Triple filter Optional The feature can be changed according to type of model 4 Use a vacuum cleaner to r...

Page 21: ...r Water leaks from the indoor unit even when the humidity level is low The power cord is damaged or generating excessive heat A switch a circuit breaker safety ground or a fuse is not operated properly The air conditioner does not work The air conditioner is unplugged Check whether the power cord is plugged into the outlet A fuse is blown or the power supply is blocked Replace the fuse or check if...

Page 22: ... while the air conditioner is in operation Air circulation opera tion is selected In the air circulation operation air blows from the air conditioner without cooling or heating the indoor air Switch the opera tion mode to the cooling operation It is not possible to adjust the fan speed The auto operation jet operation or dehu midifying operation is selected In some operation modes such as the jet ...

Page 23: ... ex TS GH Alphabet 8 12 Serial No 0 9 Production Quantity Digit NO PART NAME 1 COMPRESSOR 2 MOTOR 3 CROSS FLOW FAN 4 MAIN PCB ASSY 5 DISPLAY PCB ASSY 6 REMOCON 7 FRONT GRILLE 8 TRANSFORMER Main Service Part List H G IBRAHIM SHAKER COMPANY LTD SERVICE CENTER JEDDAH P O BOX 200 JEDDAH 21411 KINGDOM OF SAUDI ARABIA TEL NO 920006054 RIYADH P O BOX 15 RIYADH 11411 KINGDOM OF SAUDI ARABIA TEL NO 9200060...

Page 24: ...rrent A 4 7 EER Btu Watt hr 11 51 Cooling T3 Capacity kW 2 937 Input kW 1 21 Current A 5 5 EER Btu Watt hr 8 28 Heating H1 Capacity kW Input kW Current A COP W W Dimensions Indoor W H D 890 282 165 mm 32 24 11 1 6 5 inch Outdoor W H D 801 555 262 mm 31 5 21 9 10 3 inch Net Weight Indoor 8 6 kg Outdoor 31 5 kg Annual energy consumption kWh 2754 Note Above showing values are at test conditions after...

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