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14

ENGLISH

OPERATING INSTRUCTIONS

Cooling Mode

1

Press 

|

button to turn on the  indoor.

2

Press 

a

button to select Cooling

operation mode.

- When canceling operating, press 

|

button once more.

3

Adjust the desired temperature by
pressing (

) buttons.

- If desired temperature is higher than

room temperature, cooling cannot be
conducted.

- Set the temperature lower than the room

temperature

- Setting Temp Range : 18 °C~30 °C 

Egypt Only : 20 °C~30 °C 

Heating Mode

1

Press 

|

button to turn on the indoor. 

2

Press 

d

button to select Heating

operation mode.

- When canceling operation, press 

|

button once more.

3

Adjust the desired temperature by
pressing (

) buttons.

- If desired temperature is lower than room

temperature, heating cannot be conducted.

- Set up desired temperature higher than

the room temperature

- Setting Temp Range : 16 °C~30 °C 

Egypt Only : 16 °C~28 °C 

Airflow Setting

We can simply adjust the desired airflow
direction.

Up/Down Airflow Direction Control

1

Press 

|

button to turn on the indoor. 

2

Press 

I

button and the louvers will

swing up and down.

3

Press 

I

button again to set the horizontal

louver at the desired airflow direction. 

Left/Right Airflow Direction Control

1

Press 

|

button to turn on the indoor. 

2

Press 

J

button and the louvers will

swing left and right.

3

Press 

J

button again to set the vertical

louver at the desired airflow direction. 

<Airflow Setting Table>

Fan Speed Setting

1

Press 

|

button to turn on the indoor.

2

Press or 

button to select fan

speed.

- You can select the fan speed in four

steps Low, Mid, High, Super High. 
Each time the button is pressed, the fan
speed mode is shifted.

- Air flow rate can be selected during the

cooling, heating, dehumidification,
blowing, and auto operation mode.

NOTE

!

What is 3 minutes delay function? 

The reason that cold wind is not coming out
when operating the unit after turning off the
cooling is because of the function to protect
compressor. Cold wind will be coming out
when compressor is operated after 3 minutes. 

NOTE

!

Preheating operation 

When conducting heating operation at the
condition of low outdoor temperature, the
case that wind is not coming out for several
minutes under the state of lighting of defrost
lamp may be occurred. This is the preheating
stage to supply warm wind which will be
supplied subsequently in short time. 

Symbol

Description

I

Up

·

Down : Vane move from up to

down automatically and
continuously

J

Left

·

Right : Vane move from left to

right automatically and continuously

OPERATING INSTRUCTIONS

Heat Pump

Summary of Contents for APNQ55GT3E4

Page 1: ...www lg com Please read this manual carefully before operating your set and retain it for future reference MFL67724535 Rev 05_012521 FLOOR STANDING Copyright 2017 2021 LG Electronics Inc All Rights Reserved ENGLISH FRANÇAIS PORTUGUÊS ...

Page 2: ... tightly while you are operating the air conditioner Adjust the direction 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 Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weaken the cooling dehumidifying functions For your records Staple ...

Page 3: ...e or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely There is risk of fire or electric shock Always install a dedicated circuit and breaker Improper wiring or installation may cause fire or electric shock Use the correctly rated breaker or fuse There is risk of fire or electric shock Do not modify or extend th...

Page 4: ... or disconnect the power supply cable There is risk of electric shock or fire Stop operation and close the window in storm or hurricane If possible remove the product from the window before the hurricane arrives There is risk of property damage failure of product or electric shock Do not open the inlet grille of the product during operation Do not touch the electrostatic filter if the unit is so e...

Page 5: ...ow It may cause product failure Use a soft cloth to clean Do not use harsh detergents solvents etc There is risk of fire electric shock or damage to the plastic parts of the product Do not touch the metal parts of the product when removing the air filter They are very sharp There is risk of personal injury Do not step on or put anything on the product outdoor units There is risk of personal injury...

Page 6: ...RATING INSTRUCTIONS 14 Cooling Mode 14 Heating Mode 14 Airflow Setting 14 Fan Speed Setting 15 Dehumidification Mode 15 Power Cooling Heating Mode 15 Fan Mode 15 Simple Reservation 16 Defrost Mode 16 Child Lock Operation Function 17 Auto Dry Function 17 Auto Restart Operation 18 Using the I Control Ampere Function Optional 19 MAINTENANCE AND SERVICE 19 Indoor Unit 20 Operation Tips 21 Troubleshoot...

Page 7: ...rving precision devices food pets plants and art objects Such usage could damage the items Cleaning and maintenance Do not touch the metal parts of the unit when removing the filter Injuries can occur when handling sharp metal edges Do not use water to clean inside the air conditioner Exposure to water can destroy the insulation leading to possible electric shock When cleaning the unit first make ...

Page 8: ...ION ENGLISH Name of parts Indoor unit 1 Left Right Airflow Control Louver 2 Up Down Airflow Control Louver 3 Display Panel 4 Air filter 5 Air Inlet 6 Control Box 1 4 2 3 6 5 1 4 2 3 6 5 PRODUCT INTRODUCTION TYPE A TYPE B ...

Page 9: ...amp 3 Cooling operation lamp 4 Heating operation lamp 5 Room temp Set temp display 6 Indoor fan speed lamp 7 Start Stop button 8 Operation mode selection button 9 Room temperature setting button 10 Indoor fan speed button 11 Signal receptor 12 Dehumidification operation lamp 13 Fan mode operation lamp Cooling only MODE 1 3 5 6 7 8 9 10 12 13 11 ...

Page 10: ... operation lamp 7 Power heating operation lamp 8 Outdoor unit operation Preheating Defrost Timer Child lock lamp 9 Room temp Set temp display ON OFF timer display 10 Indoor fan speed lamp 11 Up Down air flow lamp 12 Left Right air flow lamp 13 Start Stop button 14 Operation mode selection button 15 Power cooling heating mode button 16 Room temperature setting button 17 Indoor fan speed button 18 A...

Page 11: ...amp Power ON OFF button Operation will start when this button is pressed and stop when the button is pressed again 4 FAN SPD Indoor fan speed button To select the desired fan speed Temperature setting button A Cooling button B Heating button Auto dry button If setting this function evaporator will be automatically dried before turning off the air conditioner X Child lock button In operation this f...

Page 12: ...ay be changed according to the type of model Some functions may not be supported depending on the model Control panel Description Power ON OFF button Operation will start when this button is pressed and stop when the button is pressed again Temperature setting button Indoor fan speed button To select the desired fan speed Cooling button Heating button Fan mode button Air flow direction button Up d...

Page 13: ...erent from standard dry cells in shape dimensions and performance Change the batteries with a new one if the remote control does not work properly after using for an extended period of time When not using remote controller for a long time flowing of dry cell liquid may cause the failure of product therefore remove all dry cells When replacing dry cell AAA replace two of them all with new ones and ...

Page 14: ...ection Control 1 Press button to turn on the indoor 2 Press J button and the louvers will swing left and right 3 Press J button again to set the vertical louver at the desired airflow direction Airflow Setting Table Fan Speed Setting 1 Press button to turn on the indoor 2 Press or g button to select fan speed You can select the fan speed in four steps Low Mid High Super High Each time the button i...

Page 15: ...Egypt Only 28 C and the horizontal louver is fixed at the lowest position Fan Mode 1 Press button to turn on the indoor unit 2 Press or g button to circulate indoor air When canceling operation press or g button once more During fan mode outdoor fan and compressor will not be operated During fan mode indoor unit turns on the fan mode lamp room temperature lamp and fan speed lamp of its display pan...

Page 16: ...ck operation Whenever you press any button on display panel it will immediately display CL which means display panel is locked All the button on the indoor unit display panel will not work But the button on the remote controller will be operated 3 Press the and high or g simultaneously for 3 seconds again The unit will respond with beep child lock operation will removed TYPE A TYPE B Heat Pump MOD...

Page 17: ...g remote control press button The indoor unit will respond with beep twice and Auto dry function will be removed TYPE A TYPE B Auto Restart Operation When power is supplied again after unit operation has been stopped because of interruption of power supply due to outage or other causes auto re operation will be performed by remembering previous setting When power is supplied outdoor unit operation...

Page 18: ...ep by pressing Ampere Ctrl button blinking will be disappeared Display icon may not appear depending on the model accordingly This function is available with Cooling Mode Capacity may decrease when I Control Ampere mode is selected Desired temperature is displayed about 5 seconds if you press Fan Speed or button Some functions may not be supported depending on the model Name of the function may di...

Page 19: ...age the surfaces of the air conditioner Filter Cleaning Please clean it once in a week 1 Remove the Air filters Take hold of the tab and pull slightly forward to remove the filter 2 Clean dirt from the air filter using a vacuum cleaner or washing with water If dirt is conspicuous wash with a neutral detergent in lukewarm water If hot water 40 C or more is used it may be deformed 3 After washing wi...

Page 20: ... information The air filters and your electric bill If the air filters become clogged with dust the cooling capacity will drop and 6 of the electricity used to operate the air conditioner will be wasted When the air conditioner is to be used again 1 Clean the air filter and install it in the indoor unit 2 Check that the air inlet and outlet of the indoor outdoor unit are not blocked 3 Check that t...

Page 21: ...s the warm room air Air conditioner does not operate for about 3 minutes when restart This is the protector of the mechanism Wait about three minutes and operation will begin Does not cool or heat effectively Is the air filter dirty See air filter cleaning instructions The room may have been very hot when the room air conditioner was first turned on Allow time for it to cool down Has the temperatu...

Page 22: ...conditioned room to maintain the air conditioner efficiency Make sure that the conditioned room is not exposed to direct sunlight In case of exposure to sunlight set down the curtains on windows to prevent exposure to sunlight and to maintain the efficiency of the air conditioner Make sure that there is no obstructing to the movement of the air conditioned out of the air conditioner or the movemen...

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