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4

Air Conditioner

Safety Precautions

Indoor/outdoor wiring connections must
be secured tightly and the cable should
be routed properly so that there is no
force pulling the cable from the
connection terminals.

• Improper or loose connections can cause

heat  generation or fire.

Safely dispose off the packing materials.
Like screws, nails, batteries, broken
things etc after installation or svc and
then tear away and thraw away the plastic
packaging bags.

• Children may play with them and cause

injury.

Make sure to check that the power cable
plug is not dirty, loose or broken  and
then only insert the plug completely.

• Dirty, loose or broken power plug can

cause electric shock or fire.

Be sure to check the refrigerant to the
used. Please read the label on the product.

• Incorrect refrigerant used can prevent the

normal operation of the unit.

Don't use a power cord, a plug  or a loose
socket which is damaged.

• Otherwise it  may cause a fire or electrical

shock.

Do not touch , operate, or repair  the
product with wet hands. Hold the plug by
hand when taking out 

• There is risk of electric shock  or fire.

Do not place a heater or other heating
appliances near the power cable.

• There is risk of fire and electric shock.

Do not allow water to run into electric
parts. Install the unit away from water
sources.

• There is risk of fire, failure of the product, or

electric shock.

Do not store or use or even allow
flammable gas or combustibles near the
product. 

• There is risk of fire.

Do not use the product in a tightly closed
space for a long time. Perform ventilation
regularly.

• Oxygen deficiency could occur and hence

harm your health.

Do not open the front  grille of the product
during operation. (Do not touch the
electrostatic filter, if the unit is so equipped.) 

• There is risk of physical injury, electric shock,

or product failure.

If strange sounds, smell or smoke comes
from product.Immediately turn the breaker
off or disconnect the power supply cable.

• There is risk of electric shock or fire.

Ventilate the product room  from time to
time when operating it together with a
stove, or heating element etc.

• Oxygen deficiency can occur and hence harm

your health.

Turn the main power off and unplug the
unit when cleaning or repairing the
product. 

• There is risk of electric shock.

When the product is not to  be used for a
long time, disconnect the power supply
plug or turn off the breaker.

• There is risk of product damage or failure, or

unintended operation.

Take care to ensure that nobody
especially kids could step on or fall onto
the outdoor unit. 

• This could result in personal injury and

product damage. 

Take care to ensure that power cable
could not be pulled out or damaged
during operation.

• There is risk of fire or electric shock.

Do not place ANYTHING  on the power
cable.

• There is risk of fire or electric shock.

Do not plug or unplug the power supply plug to turn the unit
ON/OFF .

• There is risk of fire or electric shock.

When flammable gas leaks, turn off the gas and open a window
for ventilation before turn the product on. 

• Do not use the telephone or turn switches on or off. There is risk of

explosion or fire.

Two or more people must lift and
transport the product. 

• Avoid personal injury. 

Do not install the product where it will be
exposed to sea wind (salt spray) directly.

• It may cause corrosion on the product. 

Install the drain hose to ensure that the
condensed  water is drained away properly. 

• A bad connection may cause water leakage.

Keep level even when installing the
product.

• To avoid vibration or noise.

Do not install the product where the noise
or hot air from the outdoor unit could
damage or  disturb the neighborhoods.

• It may cause a problem for your neighbors

and hence dispute.

Always check for gas (refrigerant)
leakage after installation or repair of
product.

• Low refrigerant levels may cause failure of

product.

Summary of Contents for V24CRH-U

Page 1: ...OWNER S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference P NO MFL63288106 www lg com TYPE WALL MOUNTED ENGLISH ...

Page 2: ...uine replacement parts Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only If the appliance is supplied from a cord extension set or an electrical portable outlet device the cord extension set on electrical portable outlet device must be positioned so that it is not subject to splashing or ingress of moisture A Safety Precaut...

Page 3: ...securely There is risk of fire or electric shock due to dust water etc Use the correctly rated breaker or fuse There is risk of fire or electric shock Do not modify or extend the power cable If the power cable or cord has scrathes or skin peeled off or deteriorated then it must be replaced There is risk of fire or electric shock For installation removal or reinstall always contact the dealer or an...

Page 4: ...ailure If strange sounds smell or smoke comes from product Immediately turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire Ventilate the product room from time to time when operating it together with a stove or heating element etc Oxygen deficiency can occur and hence harm your health Turn the main power off and unplug the unit when cleaning or repairi...

Page 5: ... or gas other than the specified refrigerant used in the system If air enters the refrigerant system an excessively high pressure results causing equipment damage or injury If the refrigerant gas leaks during the installation ventilate the area immediately Otherwise it can be harmfull for your health Dismantling the unit treatment of the refrigerant oil and eventual parts should be done in accorda...

Page 6: ...nuine 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 connection 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 damage Never use the applia...

Page 7: ...lasma purification operation During Air Circulation Operation Power lamp lights up While Plasma Purification operates with Air Circulation Operation ʻPowerʼ lamp and ʻPurifierʼ lamp lights up at the same time Virus Allergy Safe Filter Plasma Filter Triple Filter Front Panel Horizontal Sub Vane Horizontal Main Vane Air Outlet Vertical Louver Signal Receiver ON OFF Button Air Inlet Piping Drain Hose...

Page 8: ...ording to the arrow direction 2 Insert new batteries making sure that the and of battery are installed correctly 3 Reattach the cover by sliding it back into position 1 Always use replace both batteries of same type 2 If the system is not to be used for a long time remove the batteries to save their working life 3 If the display screen of remote controller starts fading replace both of the batteri...

Page 9: ...p mode auto operation 11 ENERGY SAVING COOLING MODE BUTTON Used to circulate the room air without cooling or heating 12 ROOM TEMPERATURE CHECKING BUTTON Used to check the room temperature 13 PLASMA BUTTON OPTIONAL Used to start or stop the plasma purification function Only air circulation in the room 1 Turn off indoor with remote control 2 Press plasma button Then fan will start 3 Remote fan speed...

Page 10: ...angeover Heat Pump Model For cooling or heating operation set the desired indoor temperature by pressing the ROOM TEMPERATURE SETTING BUTTONS For cooling the temperature can be set within 18 C 30 C and for heating the temperature range is 16 C 30 C Set the fan speed with the remote controller You can select the fan speed in four steps low medium high and CHAOS by pressing the INDOOR FAN SPEED SELE...

Page 11: ... Auto operation basically is heating or cooling function of the air conditioner But during this operation the controller changes the operation mode automatically to keep the temperature within 2 C with respect to the setting temperature In this operation mode the actual setting temperature and the fan speed are automatically set by the electronic control logic based on the current room temperature...

Page 12: ...on moistures left in indoor units after cooling operation or healthy dehumidification operation can be removed 1 Press the AUTO CLEAN BUTTON to activate this function 2 Now whenever the unit is turned off the indoor fan is still running for about 15 minutes internally without cooling or dehumidification operation Also the louver is closed 3 This dries up any remains of moisture cleans the unit int...

Page 13: ...unit will operate in previous mode Cooling or healty dehumidification mode Display Luminosity The Display Luminosity can be adjusted by using the remote control Press the start stop button to start the unit Open the door on the remote control press the 2ndF button and press display luminosity button Display will be dark Press the button again to set bright display 1 Time can be set only when you p...

Page 14: ... hour increments by pressing the SLEEP MODE AUTO BUTTON 1 to 7 times The sleep mode is available for 1 to 7 times To alter the time period in steps of 1 hour press the SLEEP MODE AUTO BUTTON while aiming at air conditioner 3 In case of non Inverter Model Make sure the sleep mode LED lights up To cancel the sleep mode press the SLEEP MODE AUTO BUTTON several times until the sleep mode LED lights of...

Page 15: ...the unit 2 Press AUTO SWING BUTTON 3 The louvers will swing up down automatically 4 To stop the louver at a desired angle press again 5 Press button 6 Press AUTO SWING BUTTON Each time the button is pressed the air flow direction is changed in the direction of the arrow h Press the AUTO SWING BUTTON once more Horizontal Vane Control 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step ...

Page 16: ...ess again 5 Press button 6 Press the VERTICAL LOUVER DIRECTION BUTTON Each time the button is pressed the air flow direction is changed in the direction of the arrow h Press the VERTICAL LOUVER BUTTON once more Vertical Vane Control 1 Step 2 Step 3 Step 4 Step 5 Step Swing Swing Left Right Manually moving the Horizontal Vane or Vertical Louvers by hand could damage the mechanism When the unit is s...

Page 17: ...fan speed and 30 C setting temperature for 60 minutes You can activate this operation by pressing the JET COOL BUTTON To change from jet cool mode to high fan speed cooling mode press the JET COOL BUTTON or INIDOOR FAN SPEED SELECTOR BUTTON or the ROOM TERPERATURE SETTING BUTTON again Jet cool function cannot be activated during heating or auto changeover operations In case of Inverter Art Cool an...

Page 18: ...and hold the ON OFF button for 3 5 seconds then the buzzer sound 1 beep If you want to stop the operation re press the button This feature is enabled by factory default setting but you can disable it by pressing the ON OFF button for 6 seconds The unit will beep twice and the lamp will blink 6 times To enable it press the button again for 6 seconds The unit will beep twice and the blue lamp will b...

Page 19: ...surface of the air conditioner Air Filters The air filters behind the front panel grill should be checked and cleaned once in every 2 weeks or more often if necessary To remove the filters see the self explanatory diagrams for each model type Clean the filters with a vacuum cleaner or warm soapy water If dirt is not easily removed wash with a solution of detergent in luke warm water Dry well in sh...

Page 20: ...t good for the health and wastes electricity Keep blinds or curtains closed Do not let direct sunshine enter the room when the air conditioner is in operation Keep the room temperature uniform Adjust the vertical and horizontal airflow direction to ensure a uniform temperature in the room Make sure that the doors and windows are shut thight Avoid opening doors and windows as much as possible to ke...

Page 21: ...g the front of the air conditioner Clean the filter at least every 2 weeks See the Maintenance and Service section When the air conditioner is first turned on you need to allow time for the room to cool down Check for open furnace floor registers and cold air returns Make sure they are correct Check and remove such source or turn it off while using the air conditioner What To Do Possible Causes 1 ...

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