LG LM-1830H2L 18000 BTU Heat and Cool Dual Zone Mini Split Air Conditioner
Contents
1. During Healthy Dehumidification Operation If you select the dehumidification mode on the operation selection button the A C starts to run the dehumidification function automatically setting the room temp and airflow volume to the best condition for dehumidification based on the sensed current room temp In this case however the setting temp is not displayed in the remote control and you are not able to control the room temp either Q During the healthy dehumidification function the airflow volume is automatically set according to the optimization algorithm responding to the current room temp status and makes the room condition healthy and comfortable even in the high humidity season 14 Room Air Conditioner Operating Instructions Heating Operation Heat pump model only Press the Start Stop button The unit will respond with a beep Open the door on the remote control To select Heating Operation press the Operation Mode Selection button Each time the button is pressed the operation mode is shifted in the direction of the arrow a al 8 ALI PLA ae A 5 z Bh So 8 EA ae m Cooling Auto Healthy Heatin ng Dehumidification Heat pump model only Close the door on the remote control Set the temperature higher than the room temperature The temperature can be set within a range of 16 C 30 C 60 F 86 F in 1 C 2 F increments To raise the temperature To l2. cleaning inner parts of the unit For repair and maintenance contact your authorized service dealer This symbol alerts you to the risk of electric shock This symbol alerts you to hazards that could cause harm to the A air conditioner This symbol indicates special notes 8 Room Air Conditioner Operating Instructions I Operating Instructions Remote 1 Remove the battery cover by pulling it according 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 Use 2 AAA 1 5volt batteries Do not use rechargeable batteries Storage and Tips For Using the Remote Controller The remote control may be stored mounted on a wall To operate the room air conditioner aim the remote control at the signal receptor e The remote control will operate the air conditioner at a distance of up to 7m 23ft Signal Receptor Receives the signals from the remote control Signal receiving sound two short beeps or one long beep Operation Indication Lamps On Off Lights up during the system operation Sleep Mode Lights up during Sleep Mode Auto operation Timer Lights up during Timer operation Defrost Mode _ Lights up during Defrost Mode or Hot Start operation Heat pump model only ok OO OUT OUTDOOR UNIT Lights up
3. the If the liquid from the batteries gets onto your skin batteries Do not dispose of batteries in a or clothes wash it well with clean water Do not fire use the remote if the batteries have leaked They may burn or explode e The chemicals in batteries could cause burns or other health hazards ee A h P Owner s Manual 7 Prior to operation I Prior to operation 1 Contact an installation specialist for installation 2 Connect the power cable between indoor unit and outdoor unit properly 3 Use a dedicated circuit 4 If the cord plug is damaged replace it with only an authorized replacement part Usage 1 Being exposed to direct airflow for an extended period of time could be hazardous to your health Do not expose occupants pets or plants to direct airflow for extended periods of time 2 Do not use this air conditioner for non specified special purposes e g preserving precision devices food pets plants and art objects Such usage could damage the items Cleaning and ma 1 Do not touch the metal parts of the unit when removing the filter Injuries can occur when handling sharp metal edges 2 Do not use water to clean inside the air conditioner Exposure to water can destroy the insulation leading to possible electric shock 3 When cleaning the unit first make sure that the power and breaker are turned off There is a possibility of injury if the unit s power is accidentally triggered on while
4. 86 F in 1 C 2 F increments To raise the temperature Y lower the temperature Set the fan speed again with the door of the remote control still closed You can select the fan speed in four steps low medium high or CHAOS Each time the button is pressed the fan speed mode is shifted Natural wind by the CHAOS logic OFor more fresh feeling than other fan speed press the Indoor Fan Speed Selector and set to CHAOS mode In this mode the wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic 12 Room Air Conditioner Safety Precautions Auto Operation Press the Start Stop button The unit will respond with a beep Open the door on the remote control To select Auto Operation press the Operation Mode Selection button Each time the button is pressed the operation mode is shifted in the direction of the arrow Cooling Auto Healthy Heating Dehumiifcation isa pane motela AO The temperature and fan speed are automatically set by the electronic controls based on the actual room temperature If you want to change the set temperature close the door on the remote control and press the Room Temperature Setting buttons The cooler or warmer you feel the more times up to two times you should press the button The set temperature will then be changed automatically To raise the temperature Ys lower the temperature During Auto Operation You c
5. LG L E p Multi Type Air Conditioner IMPORTANT Prior to installation this air conditioning unit must be submitted for approval by the utility service which provides electricity EN 61000 2 EN 61000 3 Norm and thoroughly air conditioner ure reference after TONVdsa SIVONViH HSTIONa O Room Air Conditioner Owner s Manual TABLE OF CONTENTS Safety Precautions 3 Prior to Operation 8 Operating Instructions 9 Remote Controller 9 Remote Control Operation 0 cece 10 Additional features 17 Maintenance and Service 20 Operation Tips 21 Troubleshooting 22 2 Room Air Conditioner ff je FOR YOUR RECORDS Write the model and serial numbers here Model Serial You can find them on a label on the side of each unit Dealer s Name Date Purchased E Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your air conditioner properly Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner You ll find many answers to common problems in the chart of troubleshooting tips If you review our chart of Troubleshooting Tips first you may not need to cal
6. There is risk of damage or loss of property 6 Room Air Conditioner Safety Precautions Do not block the inlet or Use a soft cloth to clean Do Do not touch the metal parts of outlet of air flow not use harsh detergents the product when removing the solvents etc air filter They are very sharp It may cause product failure e There is risk of fire electric There is risk of personal injury shock or damage to the plastic parts of the product OW at CN Wg ine M J Do not step on or put Always insert the filter Do not insert hands or other anyting on the product securely Clean the filter objects through the air inlet outdoor units every two weeks or more or outlet while the product often if necessary is operated e There is risk of personal injury A dirty filter reduces the efficiency There are sharp and moving and failure of product of the air conditioner and could parts that could cause personal cause product malfunction or injury Do not drink the water Use a firm stool or ladder Replace the all batteries in the drained from the product when cleaning or remote control with new ones maintaining the product of the same type Do not mix old and new batteries or different types of batteries e It is not sanitary and could Be careful and avoid personal e Could adversley effect cause serious health issues injury a operation S AN 7 s i S Wes Z5 Do not recharge or disassemble
7. annot switch the indoor fan speed It has already been set by the Fuzzy rule Olf the system is not operating as desired manually switch to another mode The system will not automatically switch from the cooling mode to the heating mode or from heating to cooling it must be done by manually resetting 4 During Auto Operation pressing the chaos swing button makes the horizontal louvers swing up and down automatically If you want to stop auto swing press the chaos swing button again Owner s Manual 13 Operating Instructions Healthy Dehumidification Operation 1 Press the Start Stop button The unit will respond with a beep Open the door on the remote control To select Healthy Dehumidification Operation press the Operation Mode Selection button Each time the button is pressed the operation mode is shifted in the direction of the arrow a Ed a A amp A bo aut Cooling Auto Healthy Heating Dehumidification Heat pump model only Set the fan speed again with the door of the remote control still closed You can select the fan speed in four steps low medium high or CHAOS Each time the button is pressed the fan speed mode is shifted Natural wind by the CHAOS logic L For more fresh feeling than other fan speed press the Indoor Fan Speed Selector and set to CHAOS mode In this mode the wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic
8. during outdoor unit operation Signal DOOR OPERATION Cooling model only receptor Operation indication lamps Owner s Manual 9 Operating Instructions The Remote Controller transmits the signals to the system Features of the Remote Control Door Closed 1 START STOP BUTTON Oz Operation starts when this button is y pressed and stops when the button is SERKA OO g iS gg pressed again SR Sml sinr 2 OPERATION MODE Used to select the operation mode KAOS SELECTION BUTTON 2 6 3 ROOM TEMPERATURE a SETTING BUTTONS A 4 1 Used to select the room temperature g 3 A 4 INDOOR FAN SPEED SELECTOR PS Used to select fan speed in four steps DS Flip up door closed low medium high or CHAOS s 5 JET COOL Used to start or stop the speed E cooling Speed cooling operates O super high fan speed in cooling mode 6 CHAOS SWING BUTTON aS Used to stop or start louver movement and O set the desired up down airflow direction Operation Mode Cooling Operation Jk Cooling Operation Jk l Auto Operation A Auto Operation A J Healthy Dehumidification Operation l i Healthy Dehumidification Operation Heating Operation OD Cooling Model Heat Pump Model Important X Individual zones should be all in the same operation mode Heating or Cooling mode 10 Room Air Conditioner Operating Inst
9. e product damage e There is risk of electric shock Take care to ensure that nobody could step on or fall onto the outdoor unit e This could result in personal injury and product Owner s Manual 5 Safety Precautions C AeALTION ACAUTION E Installation Always check for gas Install the drain hose to ensure Keep level even when refrigerant leakage after that water is drained away installing the product installation or repair of product properly e Low refrigerant levels may e A bad connection may cause e To avoid vibration cause failure of product water leakage Do not install the product Use two or more people to Do not install the product where the noise or hot air from lift and transport the where it will be exposed to the outdoor unit could be product sea wind salt spray offensive to the neighborhoods directly or damage property e It may cause a problem for your Avoid personal injury It may cause corrosion on the neighbors product Corrosion particularly on the condenser and evaporator fins could cause product malfunction or inefficient operation E Operation Do not expose the skin directly to cool air Do not use the product for special purposes for long periods of time such as preserving foods works of art etc Don t sit in the draft It is a consumer air conditioner not a precision refrigeration system This could harm to your health
10. ected on off setting by SET Controller display pressing the Timer SET button while aiming the Remote Controller at the 2 Press the ON OFF Timer ON OFF signal receptor buttons to turn Timer on or off To cancel the setting the timer 3 Press the Time Setting cancel Press the Timer Cancel button while aiming buttons until the desired Ea v0 g Remote Controller at the signal receptor time is set on Y P The timer lamp on the air conditioner and the display will go out Select one of the following four types of operation with the unit running B TIME G TIME GITME Gas TIME GITME B TIME HH am Bog am 9G 8 3 00 am ggg 8 30 Delay OFF Timer Delay ON Timer Delay OFF and ON Timer Delay ON and OFF Timer Owner s Manual 17 Additional features A Vertical Airflow Direction Control The up down airflow Vertical Airflow 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 Chaos Swing button and the louvers will swing up and down Press the Chaos Swing button again to set the vertical louver at the desired airflow direction AS Air Circulation Mode Circulates the room air without cooling or heating Oi If you press the CHAOS swing button the horizontal airflow direction is changed automatically based on the CHAOS algorithm to distribute the air in the room evenly and at the same time to make the human body
11. feel most comfortable as if enjoying a natural breeze Qj Always use the remote control to adjust the up down airflow direction Manually moving the vertical airflow direction louver by hand could damage the air conditioner A When the unit is shut off the up down airflow direction louver will close the air outlet vent of the system To adjust left right Horizontal Airflow direction CAUTION Ensure unit is turned off A before adjusting the horizontal airflow direction control Carefully open vertical louver to allow access to the horizontal airflow direction Adjust the left right airflow direction by hand 1 Press the Start Stop button the unit will respond with a beep 2 Open the door on the remote control Press the Air Circulation button Close the door on the remote control Now each time that you press the Indoor Fan Speed Selector the fan speed is shifted from low to CHAOS and back to low again a a LLIA CHAOS Air Fan speed is on low Fan speed is on medium Fan speed is on high M CHAOS Air economizes power consumption and prevents overcooling The fan speed is automatically changed from high to low or vice versa depending on the ambient temperature 18 Room Air Conditioner Additional features Forced Operation Operation procedures when the remote control can t be used Open the front panel upward and move the Slide Switch to the Forced Operation position If you want to s
12. h age time when the humidity is very high and a door or a window is left open If the base collapses the air conditioner could fall _ Moisture may condense and wet or damage with it causing property damage product failure furniture and personal injury E Operation Do not touch operate the Do not place a heater or Do not let electric parts of product with wet hands other appliances near the the product get wet power cable e There is risk of fire or electrical There is risk of fire and electric It may cause There is risk of shock fire failure of the product or electric shock 4 Room Air Conditioner Do not store or use flammable gas or combustibles near the product e There is risk of fire or failure of product Be cautious that water could not enter the product e There is risk of fire electric shock or product damage When the product is not be used for a long time disconnect the power supply plug or turn off the breaker e There is risk of product damage or failure or unintended operation If strange sounds or small or smoke comes from product Turn the breaker off or disconnect the power supply cable e There is risk of electric shock or fire Safety Precautions When the product is soaked flooded or submerged contact an Authorized Service Cenier e There is risk of fire or electric shock Turn the main power off when cleaning or maintaining th
13. icated in the specification is the value when the fan speed is set to high and the capacity will be lower at low or medium fan speed High fan speed is recommended when you wish to cool the room quickly Owner s Manual 19 Maintenance and Service I Maintenance and Service CAUTION Before performing any maintenance turn off the main power to the system Grille Case and Remote Control T Turn the system off before cleaning To clean wipe with a soft dry cloth Do not use bleach or abrasives Supply power must be disconnected before cleaning the indoor unit AIR FILTERS Air outlet vent Air filters behind front panel Vertical louver Horizontal louver Air inlet vent The air filters behind the front grille should be checked and cleaned once in every 2 weeks or more often if neccessary 20 Room Air Conditioner Q Never use any of the followings e Water hotter than 40 C 104 F Could cause deformation and or discoloration e Volatile substances Could damage the surfaces of the air conditioner 4 Gasoline 1 Lift the front access panel and pull the filter tab slightly forward to remove the filter 2 Clean the filter with a vacuum cleaner or warm soapy water If dirt is conspicuous wash with a solution of detergent in lukewarm water e If hot water 40 C 104 F or more is used it may be deformed 3 After wa
14. ike the compressed air releasing into atmosphere This is the sound of the dehumidifying water being processed inside the air conditioning unit Remote Controller display is faint or no display at all Are the batteries depleted Are the batteries inserted in the opposite and directions Crack sound is heard e This sound is generated by the expansion constriction of the front panel etc due to changes of temperature 22 Room Air Conditioner LG P No 3828A22014P Printed in Korea After reading this manual keep it in a place easily accessible to the user for future reference
15. ircuit breaker the dealer seller a qualified Use this appliance ona electrician or an Authorized dedicated circuit Service Cenier e There is risk of fire or electric Do not disassemble or repair e There is risk of fire or electric shock the product There is risk of fire shock or electric shock g O i CIRA ESS AN T Install the panel and the Always install a dedicated Use the correctly rated cover of control box circuit and breaker breaker or fuse securely There is risk of fire or electric Improper wiring or installation e There is risk of fire or electric shock may cause fire or electric shock shock cat Owner s Manual 3 Safety Precautions Do not modify or extend the Do not install remove or Be cautious when power cable re install the unit by unpacking and installing yourself customer the product e There is risk of fire or electric e There is risk of fire electric e Sharp edges could cause injury shock shock explosion or injury Be especially careful of the case edges and the fins on the condenser and evaporator For installation always contact the dealer or an Authorized Do not install the product on a defective Service Center installation stand e There is risk of fire electric shock explosion or It may cause injury accident or damage to the injury 2 product Be Be sure the installation area does not Do not let the air conditioner run for a long deteriorate wit
16. l for service at all PRECAUTION e Contact the authorized service technician for repair or maintenance of this unit Contact the installer for installation of this unit e The air conditioner is not intended for use by young children or invalids without supervision e Young children should be supervised to ensure that they do not play with the air conditioner e When the power cord is to be replaced replacement work shall be performed by authorized personnel only using only genuine replacement parts e Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage the following instructions must be followed E Incorrect operation due to ignoring instruction will cause harm or damage The seriousness is classified by the following indications gt AWARNING This symbol indicates the possibility of death or serious injury A C AUTION This symbol indicates the possibility of injury or damage to properties only Ne A E Meanings of symbols used in this manual are as shown below N D Be sure not to do Q Be sure to follow the instruction NS A a S AWARNING E Installation Do not use a defective or For electrical work contact Always ground the product underrated c
17. low volume selection or temp setting button or the JET COOL button again 16 Room Air Conditioner Additional features I Additional features 4 Sleep Mode 1 Press the Sleep Mode Auto button to set the time x To cancel the Sleep Mode press the sleep you want the unit to turn off automatically Mode Auto button several times until the star 5 disappears from the operation display M The Timer is programmed in one 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 Button while aiming at air The Sleep Mode will be operated at low fan speed cooling or medium fan speed heat pump only for quiet sleeping conditioner IN COOLING MODE The temperature will automatically rise by 1 C 2 F over the next 30 3 Make sure the Sleep Mode Auto LED lights up minutes and by 2 C 4 F in 1 hour for comfortable sleeping Setting the Time 1 Time can be set only when you have pressed the 2 Press the Time Setting buttons until the desired time Reset button If you have just replaced the batteries is set Gg v O a Cw the Reset button should be pressed to reset the time D Press the Start Stop button J CANCEL amp 3 Press the Timer SET button my Check the indicator for A M and P M Delay Start Pre Set Stop 1 Make sure the time is set correctly on the Remote 4 Press the sel
18. ower the temperature Set the fan speed again with the door of the remote control still closed You can select the fan speed in four steps low medium high or CHAOS Each time the button is pressed the fan speed mode is shifted Natural wind by the CHAOS logic Q For more fresh feeling than other fan speed press the Indoor Fan Speed Selector and set to CHAOS mode In this mode the wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic Owner s Manual 15 Operating Instructions Jet Cool Press the Start Stop button The unit will respond with a beep Press the Jet Cool button to operate 2 the speed cooling mode and the unit will operate in super high fan speed on cooling mode for 30 minutes To cancel the Jet Cool mode press the Jet Cool button again or the fan speed button or the room temperature setting button and the unit will operate in high fan speed on cooling mode 1 During the JET COOL function at any moment the A C starts to blow the cool air at extremely high speed for 30 minutes setting the room temp automatically to 18 64 F It is especially used to cool the room temp in the shortest time in a hot summer In heat pump mode or neuro fuzzy mode however the JET COOL function is not available T In order to return to the normal cooling mode from the JET COOL mode you just press either the operation mode selection button airf
19. ructions 1 ON OFF TIMER BUTTONS Signal transmitter Used to set the time of starting and stopping operation 2 TIME SETTING BUTTONS Used to adjust the time Sate A O 3 TIMER SET CANCEL BUTTONS Used to set the timer when the desired time is obtained and to cancel the Timer operation AGE 4 SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation o AIR CIRCULATION BUTTON Used to circulate the room air without cooling or heating turns indoor fan on off oa ROOM TEMPERATURE CHECKING BUTTON Used to check the room temperature N OOO HO fF 7 RESET BUTTON Used prior to resetting time or after replacing batteries 8 C TO F SWITCHING BUTTON Used to switch temperature reading from Centigrade to Fahrenheit Owner s Manual 11 Safety Precautions Ei Cooling Operation Press the Start Stop button The unit will respond with a beep Open the door on the remote control To select Cooling Operation press the Operation Mode Selection button Each time the button is pressed the operation mode is shifted in the direction of the arrow 1 Lic an a a A 2 6 a Eg 8 Heh So 8 3a ae LLL m Cooling Healthy Heating Dehumidification Heat pump mode only Close the door on the remote control Set the temperature lower than the room temperature The temperature can be set within a range of 18 C 30 C 64 F
20. shing with water dry well in the shade 4 Re install the air filter When air conditioner is not going to be used for a long time 1 Operate the air conditioner on Air circulation Maintenance and Service When the air conditioner is to be used again mode Refer to page 19 for 2 to 3 hours unit e This will dry out the internal mechanisms 2 Turn off the circuit breaker and disconnect the power cable CAUTION Turn off the A circuit breaker when the air conditioner is not going to be used for a long time 1 Clean the air filter and install it in the indoor Refer to page 20 for cleaning filters 2 Check that the air inlet and outlet of the Dirt may collect and may cause a fire 3 Remove the batteries from the Remote Controller Do not overcool the room This is not good for the health and wastes electricity Make sure that the doors and windows are shut tight Avoid opening doors and windows if possible to keep the cool air in the room 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 Clean at least once every two weeks indoor outdoor unit are not blocked Keep the room temperature uniform Adjust the vertical and horizontal airflow direction to ensure a uniform tempera
21. top operation move the Slide Switch to the Auto Restart or the Remote Control position In case the power comes on again after power failure on the Forced Operation position the operating conditions are automatically set as follows Slide Switch FORCED _ A G OPERATION Slide a AUTO Switch Restart REMOTE CONTROL y ie ps Open the front During Forced Operation the initial mode continues panel upward H Model Cooling Model eat pump Mode Room Temp gt 24 C 76F 21 C 70 F lt Room Temp lt 24 C 76F Room Temp lt 21 70F Operating mode Cooling Cooling Healthy Dehumidification Heating Indoor FAN Speed High High High High Setting Temperature 22 C 72 F 22C 72F 23 C 74F 24 C 76F Auto restart In case the power comes on again after a power failure Auto Restarting Operation is the function to operate procedures automatically to the previous operating conditions If you want to use this operation Open the front panel upward and move the slide switch to the Auto Restart Slide Switch FORCED _ OPERATION A Slide j AUTO position Switch AVTO ar If you do not want to use this operation move the Slide CONTROL Switch to the Remote Control position Open the front panel upward When you are out for a while put the Slide Switch on the Remote Control Helpful information Fan speed and cooling capacity The cooling capacity ind
22. ture in the room Ventilate the room occasionally Since windows are kept closed it is a good idea to open them and ventilate the room now and then Owner s Manual 21 Maintenance and Service Explanation Check the following points before requesting repairs or service If the fault persists please contact your dealer or service center See page The air conditioner does not operate e Check room temperature setting 17 e Check if circuit breaker is on The room has a peculiar odor Check that this is not a damp smell exuded by the walls carpet furniture or cloth items in the room It seems that condensation is leaking from the air conditioner Check the drain hose is connected tight or if indoor unit is installed even Air conditioner does not operate for about 3 minutes after turning on e This is the protector of the mechanism e Wait about 3 minutes and operation will begin e About 3 minutes delay is applied to protect compressor from frequenty on off Does not cool or heat effectively e Is the air filter dirty See air filter cleaning instructions e Has the temperature been set correctly Are the indoor unit s air inlet or outlet vents obstructed The air conditioner operation is noisy For a noise that sounds like water flowing This is the sound of refrigerant flowing inside the air conditioner unit e For a noise that sounds l
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