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Cooling-only models

Plasma Purification operation
(Optional)

The plasma filter developed by LG removes
microscopic contaminants from the intake air
completely to supply clean and fresh air.

1

Press 

d

to turn on the power.

2

Press 

a

.

F

is displayed on the display screen.

Auto operation (Optional)

(Artificial intelligence)

In this mode, the fan speed and the tempera-
ture adjust automatically, based on the room
temperature.

1

Press 

d

to turn on the power.

2

Press 

f

repeatedly to select auto opera-

tion.

3

Press 

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 purification is
in operation.

• This function may not be supported, de-

pending on the model.

ADVANCED FUNCTIONS

14

ENGLISH

Code Description

2

Cool

1

Cool slightly 

0

Maintain 
room 
temperature

-1

Heat slightly 

-2

Heat

NOTE

!

• In this mode, you cannot adjust the fan

speed, but you can set the air deflector
to rotate automatically.

• This function may not be supported, de-

pending on the model.

Summary of Contents for S186TC2

Page 1: ...www lg com P NO MFL63265406_v1 OWNER S MANUAL Please read this manual carefully before operating your set and retain it for future reference TYPE WALL MOUNTED AIR CONDITIONER 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: ...er or spray water Use a smooth cloth It may result in serious injury or product failure 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 i...

Page 6: ...atically at a set time 12 Canceling the timer setting 12 Setting sleep mode 13 ADVANCED FUNCTIONS 13 Changing room temperature quickly 13 Indoor air purification 13 Auto Clean operation 14 Plasma Purification operation Optional 14 Auto operation Optional 15 Auto Changeover operation Optional 15 Energy saving cooling mode 15 Display screen brightness 16 Operating the air conditioner without the rem...

Page 7: ...tlet Horizontal Vane Front Panel Virus Allergy Safe Filter Triple Filter Optional Plasma Filter Optional 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 type of model The feature can be changed according to type of model ...

Page 8: ...utton 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 JET COOL 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 the air flow direction ...

Page 9: ... 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 devices if pointed towards ...

Page 10: ... range is 16 C 60 8 F 30 C 80 F 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 the dehu midif...

Page 11: ...s function is apply for only turn On Off 2 To adjust the direction of the flow horizon tally press j change the air flow direc tion automatically This function is apply for only turn On Off 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 12: ...t 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 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 s...

Page 13: ...oisture is generated inside the indoor unit Use the auto cleaning function to remove such moisture 1 Press c 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 COOL NOTE Powerful Cooling H P Model Powerful Heating Option is excluded Enable in Cooling Dehumidifying Air Clean Operation C O Model Enable in Cooli...

Page 14: ... select auto opera tion 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 purification is in operation This function may not be supported de pending on the model ADVANCED FUNCTIONS 1...

Page 15: ... consumption dur ing cooling and increases the set temperature to the optimal level for a more comfortable en vironment The temperature automatically sets at 22 C 71 6 F if ambient temperature is below 22 C 71 6 F The temperature maintains if ambient temper ature is above 22 C 71 6 F 1 Press d to turn the power on 2 Press f repeatedly to select the cooling operation 3 Press b G is displayed on the...

Page 16: ...f button and hold it 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 16 ENGLISH The feature can be changed according to type of model The feature can be changed according to type of model ON OFF button Room temp Set temp...

Page 17: ...coils and the panel vents consult with technician Plasma filter Virus Allergy Safe Filter Triple Filter Air 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 that is hotter than 40 C 104 F when you clean the filters It may cause deformation or discoloration Never use volatile substances when you cle...

Page 18: ...e power and unplug the power cord 2 Open the front cover and remove the air filter see Cleaning air filter 3 Pull out the anti allergy filter and the triple filter 4 Dry the filter in direct sunlight for 2 hours Cleaning the plasma 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 Remove the plasma filter in 10...

Page 19: ... service center 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 fu...

Page 20: ... 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 21: ......

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