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TABLE OF CONTENTS

2

TIPS FOR SAVING ENERGY

3

IMPORTANT SAFETY 
INSTRUCTIONS

7

BEFORE USE

7

Components

7

Operation ranges

8

Health care 

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 sleep mode

14

ADVANCED FUNCTIONS

14

Changing room temperature quickly

14

Indoor air purification

14

- Auto clean operation

15

Plasma purification operation

15

Auto operation

16

Auto changeover operation

16

°C/°F Conversion

16

Energy saving cooling mode

16

Display screen brightness

17

Operating the air conditioner without the
remote control

18

Restarting the air conditioner 
automatically

19

MAINTENANCE

20

Cleaning the air filter

20

Cleaning the honeycomb filter

20

Cleaning the Plasmaster filter

21

TROUBLESHOOTING

21

Self-diagnosis function

21

Before requesting service

TABLE OF CONTENTS

6

ENGLISH

Summary of Contents for H09MW

Page 1: ...ER Please read this manual carefully before operating your set and retain it for future reference www lg com P NO MFL42262854 TYPE WALL MOUNTED ENGLISH ITALIANO ESPAÑOL FRANCAIS DEUTSCH ΕΛΛΗΝΙΚΆ PORTUGUESE NEDERLANDS POLSKI MAGYAR ...

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: ...n electric shock or product failure Contact an authorized service center when 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 e...

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 strom or hurricane If possible remove the product from the window before hurricane arrives Do not touch the electrostatic filter after...

Page 5: ...ilure Never touch the metal parts of the air conditioner when you remove the air filter It may result in se rious 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 w...

Page 6: ...13 Turning off the air conditioner automatically at a set time 13 Canceling the timer setting 13 Setting sleep mode 14 ADVANCED FUNCTIONS 14 Changing room temperature quickly 14 Indoor air purification 14 Auto clean operation 15 Plasma purification operation 15 Auto operation 16 Auto changeover operation 16 C F Conversion 16 Energy saving cooling mode 16 Display screen brightness 17 Operating the ...

Page 7: ...t Panel Air Filter NOTE The number of operation lamps and their locations may vary depending on the model of the air conditioner 7 BEFORE USE ENGLISH Indoor unit The feature can be changed according to a type of model The feature can be changed according to a type of model Operation ranges The table below indicates the temperature ranges the air conditioner can be operated within Mode Indoor tempe...

Page 8: ...n which is acti vated when the virus breaks up from host cell to proliferate Plasmaster Ionizer 1 Plasmaster ion particles sterilize the aerial bacteria and other harmful substances 2 Plasmaster ion sterilize not only the air going through the air conditioner but all surrounding harmful substances and even odor Plasmaster filter 1 Tiny dust particles are incinerated and eliminated when captured by...

Page 9: ... off g 7v Indoor fan speed button Adjusts the fan speed f A C D B E Operation mode selection button Se lects the operation mode Cooling operation A Auto operation or auto changeover C Dehumidify ing operation D Heating operation B Air circulation E h N Jet cooling heating button Warms up or cools down the indoor temperature within a short period of time i j H I Air flow direction button Adjusts th...

Page 10: ...accessible place 2 Fix the holder by fastening the 2 screws firmly with a screwdriver or using adhered double sided adhesive tape 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 con trol starts to fade replace the batteries NOTE The remote control may operate ...

Page 11: ...empera ture The temperature 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 d to turn on the power 2 Press f repeatedly to select...

Page 12: ...ically 2 To adjust the direction of the air flow verti cally press j repeatedly and select the desired direction Select I 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 at the bottom ...

Page 13: ... select the timer setting to cancel 3 Press p To cancel all timer settings press p Setting sleep mode Use the sleep mode to turn off the air condi tioner automatically when you go to sleep 1 Press d to turn on the power 2 Press l 3 Press o or q to select the hour up to 7 hours 4 Press p to finish T is displayed on the display screen in sleep mode NOTE In the Cooling and Dehumidifying modes the tem...

Page 14: ...aster Auto Cleaning In the cooling and dehumidifying operations moisture is generated inside the indoor unit Use the auto cleaning function to remove such moisture 1 Press d to turn on the power 2 Press c J is displayed on the display screen If you turn off the power the fan oper ates for 30 minutes and the vane is al most closed The plasmaster filter and plasmaster ionizer also operate to purify ...

Page 15: ...perature 1 Press d to turn on the power 2 Press f repeatedly to select auto opera tion C is displayed on the display screen 3 Press o or q 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 purifica...

Page 16: ...umption dur ing cooling and increases the set temperature to the optimal level for a more comfortable en vironment 1 Press d to turn on the power 2 Press f repeatedly to select the cooling operation 3 Press b G is displayed on the display screen Display screen brightness You can adjust the brightness of the indoor unit display screen 1 Press u repeatedly to set the brightness to the desired level ...

Page 17: ...lose the front panel as soon as you turn on off button Lift down both sides of the panel slightly For cooling and heating models the oper ation mode changes depending on the room temperature For cooling only models the temperature is set to 22 C In case of turning On Room temp Set temp Operation mode Below 21 C 24 C Heating operation Above 21 C and below 24 C 23 C Dehumidify ing operation Above 24...

Page 18: ...for 6 seconds The unit will beep twice and the lamp will blink 6 times To re enable the function press the On Off button and hold it for 6 seconds The unit will beep twice and the blue lamp will blink 4 times ADVANCED FUNCTIONS 18 ENGLISH In case of turning Off Disabling auto restart NOTE If you press and hold the On Off button for 3 5 seconds instead of 6 seconds the unit will switch to the test ...

Page 19: ...er coils and the panel vents consult with technician Air filter Honeycomb filter Plasmaster filter CAUTION Turn off the power and unplug the power cord before you perform any maintenance other wise it may cause electric shock Never use water with a temperature over 40 C when clean the filters It may cause defor mation or discoloration Never use volatile substances when you clean the filters They m...

Page 20: ...lug the power cord 2 Open the front cover and remove the air filter see Cleaning air filter 3 Pull out the Honeycomb filter 4 Dry the filter in direct sunlight for 2 hours Cleaning the Plasmaster filter 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 Remove the Plasmaster filter in 10 sec onds 4 Use a vacuum cleaner to remov...

Page 21: ...ged or gener ating 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 the circuit breaker has tripped A power failure has occurred Turn off the air conditioner w...

Page 22: ... a heat generator such as an electric oven or a gas burner 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 operation mode to the cooling operation Outside tempera ture is too high The cooling effect may not be sufficient The air conditioner does ...

Page 23: ...Mist is discharged from the air outlet of the indoor unit The cooled air from the air condi tioner makes mist When the room temperature is down this phenomenon will disap pear Water leaks from the outdoor unit In the heating operations con densed water drop from the heat exchanger This symptom need to install drain hose under the base pan Contact the installer Operating noise or vibration Clicking...

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