LG LW1000ER Air Conditioner
Contents
1. LG LG website http www lgservice com e mail http www lgeservice com techsup html Window Type Air Conditioner OWNER S MANUAL gt MODELS LW1000_ Series LW1200_Series loners As an ENERGY STAR Partner LG Electronics Inc has Determined that this product meets the ENERGY STAR guidelines for energy efficiency IMPORTANT Please read through this manual It contains valuable information about your air conditioner This manual may help save time and money by explaining proper air conditioner maintenance and preventing improper use PRECAUTIONS Pay close attention to precautions in order to prevent potential hazards and damage from misuse or improper installation LG is not responsible for any damages caused by misuse of the air conditioner TONWdS3 SIVINVa HSMONS Window Type Air Conditioner Owner s Manual TABLE OF CONTENTS Precautions ting Instructions nd Maintenance fare Installation mon Issues A Wey ST NR 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 ead 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 many2. into the Upper Guide and Frame Guides 8 Fasten the curtains to the unit with 4 Type A screws Cabinet Installati 3 n 1 Open the window Mark a line on center of the window stool Carefully place the cabinet on the window stool and align the center mark on the bottom front with the NS center line marked in the window stool ss AA Window stool Front Angle Fig 1 2 Pull the bottom window sash down behind the Upper Window Sash Upper guide Guide until it meets Foam pe 3 NOTE Do not pull the window sash down tightly that the l movement of Frame Curtain is restricted Cabinet Frame Curtain Foam pe 0 Fig 2 l INDOOR OUTDOOR 3 Loosely assemble the Sill Support using the parts m gt in Fig 3 Sill Support Bolt Nut Fig 3 Screw Type A 4 Select the position that will place the Sill Support Frame Guide firth near the outer most point on sill See Fig 4 P Fo b Q i LY pe NBT T NOTE Be careful when you install the cabinet Frame Yj typ 5 Guides are broken easily r WY UY a Cabinet 5 Attach the Sill Support to the cabinet track hole in INDOOR OUTDOOR relation to the selected position using 2 Type A Fia 4 screws in each support See Fig 4 Ig 6 The cabinet should be installed with a very slight tilt about 1 2 downward toward the outside Screw Type B See Fig 5 ee
3. Mm The THERMOSTAT may notbe Turn the knob to a higher setting The highest set cool enough setting provides maximum cooling E The air filter is dirty e Clean the filter at least every 2 weeks Refer to the Care and Maintenance section p 9 of the Air conditioner manual does not cool E The air conditioner was just After the air conditioner is turned on you need turned on to give the air conditioner some time to cool the 10 ce eT E S E Cold air is escaping e Check for open furnace floor resisters and cold air returns Pe rs Sane ee eee OSE Mear COONS NCI on aae E Cooling coils are iced up e See Ice appears on the air conditioner below E The cooling coils are iced over e Ice may block the air flow and obstruct the air Ice appears on the conditioner from properly cooling the room Set air conditioner the fan at MED or HIGH while setting the thermostat at 1 or 2 until the ice melts You can refer to the Energy Star program in detail at www energystar gov
4. heating devices 3 Do not use this air conditioner for non specified special purposes e g preserving precision devices food pets plants and art objects Usage in such a manner could harm such property Cleaning and maintenance 1 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 3 When cleaning the unit first make sure that the power and breaker are turned off The fan rotates at a very high speed during operation There is a possibility of injury if the unit s power is accidentally triggered on while cleaning inner parts of the unit Service For repair and maintenance contact your authorized service dealer Operating l Instructions Remote Control Operations The remote control and control panel will look like one of the following pictures COOL FAN DRY AIR PURIFIER AUTO RESTART Air 7 Purifier Power T FAN TIMER SPEED MODE 9 O Pests V Temp A Fan Speed DRY COOL n EN ee Timer Mone SAVER Hro Cer _F 3 boo 6 o La Remote Control c ye 1 POWER Operation starts when this button is pressed and stops when you press the button again 2 TEMPERATURE CONTROL The thermostat monitors room temp
5. cu Adjust the bolt and the nut of Sill Support for 7 m ve balancing the cabinet Y A 7a lt Z Attach the cabinet to the window stool by driving the screws Type B Length 16mm 5 8 inch and below through the front angle into window stool Sash track 8 Pull each Frame Curtain fully to each window sash track and repeat step 2 9 Attach each Frame Curtain the window sash using screws 7 Type C See Fig 6 CAUTION Do not drill a hole in the bottom pan The unit is designed to operate with approximately 1 2 of water in bottom pan There is no need to add water if the pan is dry 10 Slide the unit into the cabinet See Fig 7 CAUTION For security purpose reinstall screws Type A at cabinet s sides Screw Type A Power Sid ype 2 Fig 7 11 Cut the Foam Strip to the proper length and insert between the upper window sash and the lower window sash See Fig 8 Foam Strip Fig 8 12 Attach the Window Locking Bracket with a Type C screw See Fig 9 Window locking bracket 4 Fig 9 13 Attach the front grille to the cabinet by inserting the tabs on the grille into the tabs on the front of the cabinet Push the grille in until it snaps into place See Fig 10 14 Pull down the inlet grille and secure it with a Type A screw through the f
6. De not clean the air V ritilate well when used ofthe unitwhen removing conditioner with water together with a stove etc the filter e They are sharp and may cause e Water may enter the unit and e An oxygen shortage may occur injury degrade the insulation It may cause an electric shock Donotuse appliance for special purpose such as animals or vegetables precision machine or conservation of art articles Denot put a pet of house plant where it will be exposed to direct air flow When cleaning the unit first make sure the power and breaker are turned off e Since the fan rotates at high e This could injure the pet or plant It may cause damage of animals speed during operation it may or vegetables or loss of property Cause injury StOpoperation instorm or hurricanes OCCT GECE U Parencimucturtin once when taking it out switch when not using it for along time e Operation with windows opened _ It may cause electric shock and __ It may cause failure of product or may cause wetting of indoor and damage fire soaking of household furniture Always insert the filters securely Clean it every two Enstirethat an installation console of the outdoor appliance is not damaged Dootplace obstacles around the absorption inlet Onoutput due to the use for along time Weeks e It may cause failure of appliance e If leaving appliance damaged e Operation without filters will or acci
7. NTROL PANEL 10 POWER CORD 11 COMPRESSOR 12 BASE PAN 13 BRACE 14 CONDENSER 15 REMOTE CONTROLLER 16 AIR PURIFYING FILTER Optional 17 CASE FILTER Optional You can choose between two methods below according to your window stool shape and preference e Fasten the stopper using 2 screw holes and lead out the power cord through slit A Using slit B e Fasten the stopper using left screw hole and rotate properly to lead the power cord out through slit B r Q D a Mill Se al How to Install the T To prevent vibration and noise make sure the unit is installed securely and firmly Awning 2 Install the unit where the sunlight does not shine Pw Cooled air Heat directly on the unit radiation 3 The outside of the cabinet must extend outward for at least 12 and there should be no obstacles such as a fence or wall within 20 from the back of the cabinet because it will prevent heat radiation of the condenser Restriction of outside air will greatly reduce the cooling efficiency of the air conditioner J About 1 2 Over 20 CAUTION All side louvers of the cabinet must remain exposed to the outside of the structure 4 Install the unit a little slanted so the back is slightly lower than the front about 1 2 This will force condensed water to f
8. alling for service please review the following list of common problems and solutions The air conditioner is operating normally when e You hear a pinging noise This is caused by water being picked up by the condenser on rainy days or in highly humid conditions This feature is designed to help remove moisture in the air and improve cooling efficiency e You hear the thermostat click This is caused by the compressor cycle starting and stopping e You see water dripping from the rear of the unit Water may be collected in the base pan in highly humid conditions or on rainy days This water overflows and drips from the rear of the unit e You hear the fan running while the compressor is silent This is a normal operational feature The air conditioner may be operating abnormally when Possible Causes What To Do E The air conditioner is unplugged or Make sure the plug is completely plugged into not plugged in completely the outlet The air conditioner W The fuse is blown circuit breaker is Check the fuse circuit breaker box and replace does not operate triggered the fuse or reset the breaker at all E Power failure e In the event of a power failure set the power control to OFF When the power is restored wait 3 minutes to restart the air conditioner to prevent the compressor from overloading E Air flow is restricted e Make sure there are no curtains blinds furniture or other obstacles in front of the air conditioner
9. answers to common problems in the chart of troubleshooting tips If you review our chart of Troubleshooting Tips first you may not need to call for service at all AN CAUTION e Contact the authorized service technician for repair or maintenance of this unit e 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 Safety Precautions Precautions To prevent injury and property damage follow these instructions Incorrect operation due to ignoring instructions will cause harm or damage the seriousness of which is indicated by the following symbols AN WARNING This symbol shows the possibility of death or serious injury AN CAUTION This symbol indicates the possibility of injury or damage to property ei Never Do This O Always Do This E The following items are classified by these symbols gt N WARNING ODonot operater stop the WO Do not damage or use an Plugtin the power plug properly unit by inserting or pulling unspecified power cord out the power plug e Otherwise it will cause electric e It will cause electric shock or fire e It will cause electric shock or fire shock or fire due to heat due to heat generation e If the supply cord is damaged it must be generation or electric shock replaced by the manufactur
10. ards we strongly discourage the use of an adapter plug However if you wish to use an adapter a TEMPORARY CONNECTION may be made Use UL listed adapter available from most local hardware stores Fig 13 The large slot in the adapter must be aligned with the large slot in the receptacle to assure a proper polarity connection CAUTION Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated and the wall receptacle is grounded through the house wiring The customer should have the circuit checked by a qualified electrician to make sure the receptacle is properly grounded Disconnect the power cord from the adapter using one hand on each Otherwise the adapter ground terminal might break DO NOT USE the appliance with a broken adapter plug B SITUATIONS WHEN THE APPLIANCE WILL BE DISCONNECTED OFTEN Do not use an adapter plug in these situations Unplugging the power cord frequently can lead to an eventual breakage of the ground terminal The wall power outlet should be replaced by a three slot grounding outlet instead USE OF EXTENSION CORDS Because of potential safety hazards we strongly discourage the use of an extension cord However if you wish to use an extension cord use a CSA certified UL listed 3 wire grounding extension cord rated at 15A 125V Common Issues Common Problems and Solutions Before c
11. can select the fan speed in three steps high low or medium Each time the button is pressed the fan speed mode is shifted e If you press the only Air Purifier button only air purifying operates without cooling Then fan speed is low You can select the fan speed in three steps high low or medium Each time the fan speed button is pressed the fan speed mode is shifted 8 SLEEP MODE e Press the sleep mode button to set the time you want the unit to turn off automatically e Every time you push this button the remaining time will be set as follows 1Hour gt 2Hours gt 3Hours gt 4Hours gt 5Hours gt 6Hours gt 7Hours gt OHours gt 1Hour gt 2Hours gt e The remote control can be mounted on a wall using the mountable holder Operating l l l Instructions Adjusting the Air Flow Direction Vent Control l For maximum cooling efficiency CLOSE the vent This will allow internal air circulation OPEN the vent to discharge stale air Y CLOSE siis VENT i OPEN NOTE Before using the ventilation feature position the vent lever by pulling Part A out straight and snapping it into place Airflow can be adjusted by changing the direction of the air conditioner s louvers This can also increase the cooling efficiency of the air conditioner e Adjusting Horizontal Air Flow Direction e Adjusting Vertical Air Flow Direction Adjusting the vertical louvers left and right will Adjustin
12. dent there is concern of damage due cause failure to the falling of product amp Domnotuse strongdetergent W Dootplace heavy object on the Such as wax or thinner but power cord and take care so that use a s ftcloth the cord should not be pressed OP este Molt anelciacleclarsve from air conditioner e Appearance may be deteriorated There is danger of fire or electric It contains containments and will due to change of product color or shock make you sick scratching of its surface Itwater enters the product turn off the the power Switch of the main body of appliance Contact service center after taking the power plug out from the socket Bonot direct airflow at r m occupants only e This could damage your health Safety Precautions Preparing for operation 1 Contact an installation specialist for installation 2 Plug in the power plug properly 3 Do not share the same outlet with other appliances 4 Do not use an extension cord 5 Do not start stop operation by plugging unplugging the power cord 6 lf cord plug is damaged replace only with an authorized 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 Due to the possibility of oxygen deficiency ventilate the room when used together with stoves or other
13. er or its service agent or a similarly qualified person in order to avoid a hazard Y attachment Donot modify power cord Do Not operatewith wet Always plug into a length or share the outlet h nds orindamp grounded outlet with other appliances environment e It will cause electric shock or fire e It will cause electric shock e No grounding may cause electric due to heat generation shock See Installation Manual Do not allow water to fun Always instalt air leakage Unplug the unit if strange int lectric parts breaker andadedicated s unds odors or smoke switching board comes from it e It will cause failure of machine or No installation may cause fire e It may cause fire and electric electric shock and electric shock accident shock accident Do not use the socketif it is HC Do not open the entrance Keep firearmsaway loose or damaged during operation e It may cause fire and electric e It may cause electric shock e It may cause fire shock Denot use the power cord near flammable gas or combustibles such as gasoline benzene thinner etc It may cause fire and electric shock e It may cause an explosion or fire Donot use the power cord close to the heating tools Ventilate before operating air conditioner Donot disassemble or modify products when gas goes out randomly e It may cause explosion fire and burn N Vertouch the metal parts I
14. erature to maintain the desired temperature The thermostat can be set between 60 F 86 F 16 C 30 0 The unit takes an average of 30 minutes to adjust the room temperature by 1 F 3 OPERATION MODE SELECTOR Select cooling mode to cool the room Select energy saver mode for energy saving operation Select fan mode for basic ventilating fan operation Select dry mode for dry operation 4 FAN SPEED SELECTOR For increased power while cooling select a higher fan speed 3 steps High gt Low gt Med 3 ON OFF TIMER The timer can be set to start and stop the unit in hourly increments up to 12 hours 6 REMOTE CONTROL SENSOR Inserting the Re T Push out the cover on the back of the remote control with your thumb 2 Pay attention to polarity and insert two new AAA 1 5V batteries 3 Reattach the cover NOTE Do not use rechargeable batteries Make sure that both batteries are new e In order to prevent discharge remove the batteries from the remote control if the air conditioner is not going to be used for an extended period of time Keep the remote contro away from extremely hot or humid places To maintain optimal operation of the remote control the remote sensor should not be exposed to direct sunlight 7 AIR PURIFIER e Press the Air Purifier button Operation will start when the button is pressed and stop when the button is pressed again e Set the fan speed again with the remote control You
15. g the horizontal vane up and down will change horizontal airflow change vertical airflow The vane can be adjusted by nudging the back or up and down of the vane Adjusting horizontal air flow Adjusting vertical air flow e Recommended orientation of louvers Adjust louvers to face upwards when cooling to maximize cooling efficiency Care and l Maintenance Care and Maintenance Turn the power off and unplug the power plug before cleaning the air conditioner Air Filter The air filter behind the inlet grille should be checked and cleaned at least once every 2 weeks or as necessary to maintain optimal performance of the air conditioner i i How to remove the air filter T The grille may be opened from the top for easy maintenance after installation 2 Open the inlet grille by pulling off the exposed door on the top of the unit based on installation 3 Pull the tab slightly to release the filter Pull the filter in the same direction as the opening 4 Clean the filter with warm soapy water The water should be below 40 C 104 F 3 Rinse off and gently shake off excess water from the filter Let it dry before replaceing it Drainage The base pan may overflow due to high humidity To drain the excess water remove the drain cap from the back of the unit and secure the drainpipe When pressing the drainpipe into place apply force in the direc
16. low to the outside 2 Install the unit with the bottom about 30 60 above the floor level e This unit is designed for installation in standard double hung windows with actual opening widths from 27 to 39 es e The top and bottom window sash must open sufficiently with frame curtain Stool to allow a clear vertical opening of 16 from the bottom lt a of the upper sash to the window stool 27 to 39 Offset 1 2 to 11 4 Interior wall Exterior 23 s min Without frame curtain Installation Kit a NO NAMEOFPARTS QTY 3 BOLT 4 NUT 5 SCREW TYPE A 6 SCREW TYPEB 7 SCREW TYPEC 5 8 0 ptt Lae FOAM STRIP UPPER GUIDE 1 FOAM PE 11 FRAME GUIDE 12 WINDOW LOCKING BRACKET 1 PO 13 FOAM PE hk SC PREPARATION OF CHASSIS T Remove the screws which fasten the cabinet at both sides and at the back 2 Slide the unit from the cabinet by gripping the base pan handle and pulling forward while bracing the cabinet 3 Cut the window sash seal to the proper length Peel off the backing and attach the Foam PE 4 to the underside of the window sash 4 Remove the backing from the top upper guide Foam PE Mand attach it to the bottom of the Upper Guide 3 Attach the upper guide onto the top of the cabinet with 3 Type A screws 6 Insert the Frame Guides into the bottom of the cabinet Z Insert the Frame Curtain
17. ront grille See Fig 11 15 Window installation of room air conditioner is now completed See ELECTRICAL DATA for attaching power cord to electrical outlet Use Wall Receptacle Power Supply Do not under any circumstances cut or remove the Use 15 AMP time grounding prong delay fuse or circuit from the plug breaker Power supply cord with Standard 125V 3 wire grounding 3 prong grounding plug receptacle rated 15A 125V AC Use of extension cords e Because of potential safety hazards we strongly discourage the use of an extension cord However if you wish to use an extension cord use a CSA certified UL listed 3 wire grounding extension cord rated at 15A 125V IMPORTANT PLEASE READ CAREFULLY FOR THE USER S PERSONAL SAFETY THIS APPLIANCE MUST BE PROPERLY GROUNDED The power cord of this appliance is equipped with a three prong grounding plug Use this with a standard three slot grounding wall power outlet Fig 12 to minimize the hazard of electric shock The customer should have the wall receptacle and circuit checked by a qualified electrician to make sure the receptacle is properly grounded PREFERRED METHOD Ensure proper ground exists before use Fig 12 DO NOT CUT OR REMOVE THE THIRD GROUND PRONG FROM THE POWER PLUG A SITUATIONS WHEN THE APPLIANCE WILL BE DISCONNECTED OCCASIONALLY TEMPORARY METHOD Adapter plug Metal screw Because of potential safety haz
18. tion away from the fins to avoid injuring yourself Drain cap Air Purifying Filter O The Air Purifying filter behind the air filter should be checked and cleaned once every 3 months or more often if necessary T After removing the Air Purifying Filter pull slightly forward to remove the Air Purifying filter 2 Soak the Air Purifying Filter in water mixed with a mild detergent for 20 30 minutes 3 Dry the Air Purifying Filter in the shade for a day The moisture must be removed completely on this part Note the cuts of electric discharge lines Rare OEY COTES AA KKK wav 5 Re install the Air Purifying Filter to the original position en k KE Don t touch this Air Purifying Filter within 10 seconds after opening the inlet grille it may cause an electric shock Hardware MIE es N CAUTION This appliance should be installed in accordance with national wiring regulations This guide acts as a guide to help to explain product features 1 CABINET 2 FRONT GRILLE 3 AIR FILTER 4 AIR INTAKE INLET GRILLE 5 AIR DISCHARGE 6 VERTICAL AIR DEFLECTOR HORIZONTAL LOUVER 7 EVAPORATOR 8 HORIZONTAL AIR DEFLECTOR VERTICAL LOUVER Hardware Installation lt sS TURA ISS Wak X NSS N ISRN D f KI S 5 3S lt gt gt l ije ul ali y N 9 CO
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