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CEILING CONCEALED DUCT 

Please read this manual carefully before operating
your set and retain it for future reference.

OWNER’S MANUAL

AIR

CONDITIONER

ENGLISH

www.lg.com 

Copyright © 2020 LG Electronics Inc. All Rights Reserved

P/NO: MFL68120740 

Summary of Contents for ABNQ30GM2T2

Page 1: ...DUCT Please read this manual carefully before operating your set and retain it for future reference OWNER S MANUAL AIR CONDITIONER ENGLISH www lg com Copyright 2020 LG Electronics Inc All Rights Reserved P NO MFL68120740 ...

Page 2: ...condition er 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 weaken the cooling dehumidifying functions For your records Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes Write the model number and the serial number here Model number Serial number You c...

Page 3: ...emble or repair the product There is risk of fire 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 f...

Page 4: ...re is risk of explosion or fire If strange sounds or small or smoke comes from product Turn the breaker off 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...

Page 5: ...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 and failure of product Always insert the filter securely Clean the filter every four weeks or more often if necessary A dirty filter reduc...

Page 6: ... Accessory PQRCUC2W 10 OPERATING INSTRUCTIONS 10 11 12 13 14 15 16 17 Cooling Mode Standard Operation Heating Mode Heat pump model only Dehumidification Mode Auto Operation Mode Fan Mode Selection of air flow speed Room temperature detection Function setting Child Lock 18 MAINTENANCE AND SERVICE 19 19 20 20 When the air conditioner is not going to be used for a long time Operation Tips Troubleshoot...

Page 7: ...ing precision de vices 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 han dling sharp metal edges Do not use water to clean inside the air conditioner Exposure to water can destroy the insula tion leading to possible electric shock When cleaning the unit first make...

Page 8: ...ts 8 1 Indoor unit 2 Outdoor unit 3 Remote controller 4 Inlet air 5 Discharge air 6 Refrigerant piping connection electric wire 7 Drain pipe 8 Ground wire wire to ground outdoor unit to prevent electrical shocks 6 7 2 4 5 Remote Controller 3 Air intake vents 1 Air outlet vents ...

Page 9: ...n the product type Accessory Connection Cable 1EA 10m Screw 2 EA Owner s Installation manual 1 Display panel for control 2 Button for mode selection 3 Power button 4 Wind speed setting button 5 Temperature setting button When the wired controller is powered on all function icons will be displayed on the display panel for three seconds ...

Page 10: ...C 30 C 64 F 86 F If the set temperature is higher than the room temperature the cooling function will not be turned on and the air supply mode will run 3Pressing the mode button in operation will change the cooling dehumidification heating automatic operation and air supply modes If the product is a single cooling model the operation mode will be changed to cooling dehumidification automatic opera...

Page 11: ...the press the key to run the machine then key to select the heating mode 2Set the desired temperature to be higher than the current room temperature Temperature setting range 16 C 30 C 60 F 86 F If the set temperature is lower than the current room temperature the heating function will not be turned on 3If pressing the mode button at run time the operation mode will be changed into cooling dehumid...

Page 12: ... of wind powerfulness might not be partially selected according to the product 1Press the key to run the machine press the key to select the dehumidification mode 2When dehumidification mode is selected dH will be displayed in the window as shown on the left figure When this mode is running the temperature setting cannot be adjusted 3Press button to select wind speed Very weak weak middle strong o...

Page 13: ...emp Range 20 C 30 C 68 F 86 F 1 key to run the machine then Press the press the key to select the automatic operation mode 2 Automatic mode switch the heat pump mode only In the automatic operation mode when the set temperature is higher than the indoor temperature DHW heating operation The Heat Pump Mode Only In the automatic operation mode when the set temperature is lower than the indoor temper...

Page 14: ...ected according to the prod uct 14 OPERATING INSTRUCTIONS Fan Mode It blows the air without cold air 1Press the press the key to run the machine then key to select the air supply mode 2When the air supply mode is selected Fn will be displayed in the window as shown on the left figure The temperature cannot be adjusted under this mode 3Press button to select wind speed Very weak weak middle strong ...

Page 15: ...lity between the product and air flow speed control will hinder the function you selected Air Flow speed options will vary in different products Selection of the Air Flow speed in the cooling mode Selection of Air Flow speeds in the heating dehumidification air supply automatic operation modes Selection of Air Flow speed This function is used to set the speed of the fan OPERATING INSTRUCTIONS 15 E...

Page 16: ...turning to the previous display The room temperature may be different in temperature display depending on the setting of the room temperature sensing position of the wired controller Due to the different installation positions of the wired controller the actual sensing temperature and the room temperature displayed on the controller may differ slightly 16 OPERATING INSTRUCTIONS ENGLISH ...

Page 17: ...perature display part for 3 seconds before returning to the previous mode in the initial setting of the child lock If pressing other keys after CL setting the function cannot be recognized and CL is displayed for 3 seconds 2If want to use the lock function during standby pressing the key and key for more than 3 seconds can enter the child lock function of the system 3Cancellation method pressing t...

Page 18: ...f necessary 1 Clean the filter with a vacuum or warm soapy water If very dirty wash with a solution of detergent in lukewarm water If hot water 50 C or more is used filter may be deformed 2 After washing with water dry well in the shade 3 Re install the air filter Never use any of the followings Water hotter than 40 C Could cause deformation and or discol oration Volatile substances Could damage t...

Page 19: ...er will be wasted Operation Tips Do not overcool the room This is not good for your health and wastes electricity Keep blinds or curtains closed Do not let direct sunshine enter the room when the air conditioner is in operation Clean the air filter regularly Blockages in the air filter reduce the airflow and lower cooling and dehumidifying effects Make sure that the doors and windows are shut tigh...

Page 20: ... air condition er cools the warm air Air conditioner does not operate for about 3 minutes when restarted This is the protection device of the air conditioner Wait about three minutes and operation will begin Does not cool or heat effective ly Is the air filter dirty See air filter cleaning instructions The room may have been very hot when the air conditioner was first turned on Allow time for it t...

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