LG ATNQ18GQSK1 Owner'S Manual Download

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CEILING CASSETTE - 4WAY

www.lg.com

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

OWNER’S MANUAL

AIR

CONDITIONER

MFL42763413

Rev.01_062719

ENGLISH

Summary of Contents for ATNQ18GQSK1

Page 1: ... lg com Please read this manual carefully before operating your set and retain it for future reference OWNER S MANUAL AIR CONDITIONER MFL42763413 Rev 01_062719 Copyright 2013 2019 LG Electronics Inc All Rights Reserved 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: ...Installation Do not use a defective or underrated circuit breaker Use this appliance on a dedicated circuit There is risk of fire or electric shock For electrical work contact the dealer seller a qualified electrician or an Authorized Service Center Do not disassemble or repair the product There is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Ins...

Page 4: ...lephone or turn switches on or off There 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...

Page 5: ...mage 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 anyting on the product outdoor units There is risk of personal injury and fail ure of product Always insert the filter securely Clean the filter every two weeks or more often if necessary A dirty filter reduces ...

Page 6: ...ng How to enter installer setting mode 16 Installer Setting Installer Setting Code Table 17 Installer Setting Setting Address of Central Control 17 Installer Setting Checking Address of Central Control 18 OWNER S INSTRUC TION 18 Cooling Mode Standard Operation 18 Cooling Mode Power Cooling 19 Auto Operation Mode 20 Dehumidification Mode 21 Fan Mode 22 Temperature Setting Room Tempera ture checking...

Page 7: ...enance 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 sure that the power and breaker are turned off The fan ro tates at a very high speed during operation There...

Page 8: ... parts 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 PRODUCT INTRODUCTION 3 7 2 8 6 1 5 4 4 ...

Page 9: ...n a short period of time Open windows regularly for ventilation The indoor air quality may deteriorate if the air condi tioner is used for long durations Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or reduce the unit performance Parts and Functions 3 2 4 1 Type 1 5 6 7 8 9 10 Type 2 Front Panel Air Discharge Air Inlet Signal Receiv...

Page 10: ...t high speed fan regardless of room temperature and resets after 18 minutes During test operation if the remote controller signal is received the unit can be set by the remote controller If you want to use this operation Press and hold the ON OFF button for 3 5 seconds then the buzzer sound 1 will beep If you want to stop the operation re press the button Operating Method The signal receiver is in...

Page 11: ...ct is not opeating Orange Hot start or defrost mode before starting heating mode Green When reservation set on Yellowish Green Type 2 Lamp Forced Operation Button Auto Restart Function This function is useful in the case of power failure When power regains after a failure this fea ture restores the previous operating condition and the air conditioner will run in the same set tings NOTE This featur...

Page 12: ...ct the room temperature MODE Used to select the operation mode JET MODE JET MODE sets the fan to operate at a super high speed FAN SPEED Used to set the fan speed at one of four speeds low medium high and chaos Used to stop or start louver movement and set the desired up down airflow di rection Used to set the desired left right hori zontal airflow direction ROOM TEMP Used to select the room tempe...

Page 13: ... or is nearby a heat source Depending on the product wireless and wired remote control are optional or basic Operation Modes Cooling Mode Auto Operation Dehumidification Mode Heating Mode Fan Mode Heating Mode is not available for Cooling only Models CAUTION Caution of handling the Remote Controller Aim at the signal receiver on the wired remote controller so as to operate The remote control signa...

Page 14: ...remote controller inside the holder OPERATING INSTRUCTION NOTE Always use replace both batteries of same type If the system is not to be used for a long time remove the batteries to save their working life If the display screen of remote con troller starts fading replace both of the batteries NOTE Remote controller should never be ex posed to direct sunlight Signal transmitter receiver should al w...

Page 15: ...t the detail function of the remote controller If the installer setting mode is not set correctly it can cause problems to the product user injury or property damage This must be set by an certificated installer and any installation or change that is carried out by a non certificated person should be responsible for the re sults In this case free service cannot be provided C F 5 s TIME 3 s Refer t...

Page 16: ...p control Please don t set this function in case of non group control After setting Group Control of the product turn off the power then turn it back on after 1 minute Auxiliary heater This function is only applied to models with Auxiliary Heater function being activated Installer Setting Installer Setting Code Table Installer Setting Code Table No Function Function Code Setting Value Remote Contr...

Page 17: ...od can differ by the indoor unit type 3 Reset the remote controller to use the general operation mode 1 With the MODE button pressed press the RESET button 2 By using the temperature setting button set the indoor unit address Setting range 00 FF 3 After setting the address press the ON OFF button toward the indoor unit 1 time 4 The indoor unit will display the set address to complete the address s...

Page 18: ...d isn t blow out Setting Temp Range 18 30 C 64 86 F Cooling Mode Power Cooling 1 Press the ON OFF button The unit will respond with beep sound 2 Press MODE button to select Cooling Mode 3 Press the JET COOL button The unit will operate in super high fan speed in cooling mode Wall mounted models operate power cooling mode for 30 minutes 4 To cancel the Power cooling Mode press the Jet Cool button o...

Page 19: ... fan speed It has already been set by the Auto Operation Mode rule For Heating Model You can set desired temperature and indoor fan speed Setting Temp Range 18 30 C 64 86 F Code Feel 2 Cold 1 Slightly cool 0 Neutral 1 Slightly warm 2 Warm Please select the code depend on your feeling During Auto Operation Mode If the system is not operating as de sired manually switch to another mode The system wi...

Page 20: ...on the operation selection button the indoor unit starts to run the dehumidifi cation function automatically setting the room temp and air volume to the best condition for dehumidification based on the sensed room temp In this case the setting temp is not displayed in the Remote Controller and you are not able to control the room temp either During the healthy dehumidification function the air vol...

Page 21: ... the fan speed mode is shifted Natural Wind by the chaos Logic For more fresh feeling than other fan speed press the Indoor Fan Speed Se lector and set to chaos mode In this mode the wind blows like natural breeze by automatically changing fan speed according to the chaos logic During Fan Mode The outdoor compressor doesn t work Have a function to circulate the indoor as it sends out the air that ...

Page 22: ...ture that user want to set Cooling Mode The cooling mode doesn t work if desired temperature is higher than room temper ature Please lower the desired tempera ture Heating Mode The heating mode doesn t work if de sired temperature is lower than room temperature Please increase the desired temperature Whenever press button the room tem perature will be displayed within 5 sec onds After 5 seconds it...

Page 23: ...l swing left and right Press the Horizontal Airflow Direction Control Button again to set the horizontal louver at the desired air flow direction Up Down and Left Right Airflow function isn t shown on display of remote controller Airflow Setting NOTE If you press the UP DOWN AIRFLOW button the horizontal airflow direction is changed au tomatically based on the Auto Swing algorithm to distribute th...

Page 24: ...ma filter is a technology developed by LG to get rid of microscopic contaminants in the intake air generating a plasma of high charge electrons This plasma kills and de stroys the contaminants completely to pro vide clean and hygienic air This function can be used in any operation mode and any fan speed can be used while plasma filter is functioning Press the C F SWITCH button to change from Celsi...

Page 25: ...onding vane angle and set values are displayed When up direction button is pressed the display window appears as of the figure in the right and the angle can be set to 1 6 Multi V Console products can be con trolled by up key in the up down control 3 Press SET CLEAR button to reserve or can cel the individual vane angle control func tion There may be differences between wireless remote controller ...

Page 26: ...ess the SET CLEAR button To cancel the Timer Setting If you wish to cancel all timer setting press the SET CLEAR button If you wish to cancel each timer setting press the TIMER button to turn timer sleep or on or off as you want And then press the SET CLEAR button aiming the remote controller at the signal receptor The timer lamp on the air conditioner and the display will go off Timer NOTE Check ...

Page 27: ...r filters Take hold of the tab and pull slightly forward to remove the filter 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 50 C or more is used it may be deformed After washing with water dry well in the shade Do not expose the air filter to direct sunlight or heat from a fire when dr...

Page 28: ...r in the shade for a day Especially the humidity must be removed perfectly on this parts Note the cuts of electric discharge lines Re install the PLASMA filter to the original position The PLASMA filter behind the air filters should be checked and cleaned once every 3 months or more often if necessary Open front panel and remove air filter Remove air purifying filter Insert new air purifying filte...

Page 29: ...the air conditioner is not going When air conditioner is not going to be used for a long time Operate the air conditioner at the following settings for 2 to 3 hours Type of operation Fan operation mode Refer to page 19 This will dry out the internal mechanisms Turn off the breaker Remove the batteries from the Remote Con troller Helpful information The air filters and your electiric bill If the ai...

Page 30: ...m 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 opera tion 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 condi tioner was first turned on Allow time for it to cool down Has the temperature been...

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