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OWNER’S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
TYPE:WINDOW
MODEL:LW1212HR
P/NO:MFL67461901 www.lgappliances.com
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Window-Type Air Conditioner Owner’s Manual TABLE OF CONTENTS Safety Precautions..........................3 FOR YOUR RECORDS Write the model and serial numbers here: Before Operation.............................7 Model # Serial # You can find them on a label on the side of each unit. Introduction ....................................8 Dealer's Name Date Purchased Electrical Safety ..............................9 Staple your receipt to this page in the event you need it to prove date of purchase
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ENGLISH Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury. WARNING This symbol indicates the possibility of injury or damage to properties only. CAUTION Meanings of symbols used in this manual a
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Safety Precautions Operation Do not place heavy object Do not share the outlet with Take the power plug out if on the power cord and take other appliances. necessary, holding the head care so that the cord should of the plug and do not touch not be pressed. it with wet hands. • There is danger of fire or electric • It will cause electric shock or fire • Otherwise, it may cause a fire shock. due to heat generation. or electrical shock. Do not place the power cord Do not allow water to run Us
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ENGLISH Safety Precautions Do not operate or stop the Do not damage or use an Do not operate with wet unit by inserting or pulling unspecified power cord. hands or in damp out the power plug. environment. • It will cause electric shock or fire • It will cause electric shock or fire. • It will cause electric shock. due to heat generation. Hold the plug by the head When gas leaks, open the Never touch the metal parts when taking it out. window for ventilation of the unit when removing before ope
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ENGLISH Before Operation Before Operation Preparing for Operation 1. Contact an installation specialist for installation. 2. Plug in the power plug properly. 3. Use a dedicated circuit. 4. Do not use an extension cord. 5. Do not start/stop operation by plugging/unplugging the power cord. 6. 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 occ
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Introduction Introduction Symbols Used in this Manual This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that could cause harm to the air conditioner. This symbol indicates special notes. NOTICE Features This appliance should be installed in accordance with the National Electric Code. Vertical Air Deflector (Horizontal Louver) Horizontal Air Deflector (Vertical Louver) Air Discharge Cabinet Air Intake(Inlet Grille) Front Grille Air Filter Remote Controller
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ENGLISH Electrical Safety Electrical Safety Electrical Data 115V~ 230V~ Power cord may include a current interrupter device. A test and reset button is provided on the plug case. The device should be tested on a periodic basis by first pressing the TEST button and then the RESET button. If the TEST button does not trip or if the RESET button will not stay engaged, discontinue use of the air conditioner and contact a qualified service technician. NOTICE The shape may be different accor
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Electrical Safety Electrical Safety DO NOT CUT OR REMOVE THE THIRD (GROUND) IMPORTANT PRONG FROM THE POWER PLUG. (PLEASE READ CAREFULLY) FOR THE USER'S PERSONAL SAFETY, THIS A. SITUATIONS WHEN THE APPLIANCE WILL BE APPLIANCE MUST BE PROPERLY GROUNDED DISCONNECTED OCCASIONALLY: Because of potential safety hazards, we strongly The power cord of this appliance is equipped with a discourage the use of an adapter plug. However, if you three-prong (grounding) plug. Use this with a standard wish
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ENGLISH Installation Installation How to Install the Unit 1. To prevent vibration and noise, make sure the unit is installed securely and firmly Fence 2. Install the unit where the sunlight does not Awning shine directly on the unit. Cooled air Heat 3. The outside of the cabinet must extend radiation 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 1 About /2" because it will prevent heat radiation of the Over 20" conden
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Installation Installation Kits Contents NO. NAME OF PARTS Q'TY 2 3 4 1 1 FRAME CURTAIN 2 2 SILL SUPPORT 2 3 BOLT 2 4 NUT 2 8 9 5 6 7 5 SCREW(TYPE A) 13 6 SCREW(TYPE B) 3 7 SCREW(TYPE C) 5 11 8 FOAM-STRIP 1 9 FOAM-PE 1 0 10 FRAME GUIDE 2 1 11 WINDOW LOCKING BRACKET 1 Suggested Tool Requirements SCREWDRIVER(+, -), RULER, KNIFE, HAMMER, PENCIL, LEVEL PREPARATION OF CHASSIS 1. Remove the screws which fasten the cabinet at both sides and at the back. 2. Slide the unit from the cabinet by gripping
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ENGLISH Installation Cabinet Installation 1. Open the window. Mark a line on center of the window stool(or desired air conditioner location). Carefully place the cabinet on the Upper Guide window stool and align the center Window stool mark on the bottom front with the Front Angle Fig. 1 center line marked in the window stool. Window Sash Upper guide 2. Pull the bottom window sash down behind the upper guide until it meets. 9 Foam-pe Cabinet NOTICE 1 Frame Curtain Foam-pe Do not pull the window
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Installation 9. Attach each Frame curtain the window sash using screws (Type C).(See Fig. 6) 7 Type C Do not drill a hole in the bottom pan. The unit is designed to operate with approximately 1/2" of water in bottom pan. Fig. 6 10. Slide the unit into the cabinet.(See Fig. 7) For security purpose, reinstall screws(Type A) at Power cord cabinet's sides. Screw(Type A) Screw(Type A) Fig. 7 Foam-Strip 8 11. Cut the foam-strip to the proper length and insert between the upper window sash and the l
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How to Use the Reversible Inlet Grille 1. If you want to pull out the filter upward, open the inlet grille slightly. Turn inside out the front grille. Disassemble the inlet grille from the front grille with separating the hinged part by inserting a "—" type screw-driver tip. Rotate the inlet grille 180 degrees and insert the hooks into the lower holes of front grille. Fig. 12 Then, insert the filter. (See Fig.12, 13) 2. Attach the front grille to the cabinet by inserting the tabs on the grille i
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Operating Instructions Operating Instructions Remote control The remote control and control panel will look like one of the following pictures. REMOTE CONTROLLER 2 3 Power 1 Temp 7 5 Fan Speed 4 6 Timer Mode 1 3 2 Energy Saver 6 4 5 1. POWER BUTTON To turn the air conditioner ON, push the button. To turn the air conditioner OFF, push the button again. This button takes priority over any other buttons. 2. OPERATION MODE SELECTION BUTTON Everytime you push this button, it will toggle COOL, FAN
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ENGLISH ENGLISH Operating Instructions 21Hours 23Hours 24Hours 22Hours 4. FAN SPEED SELECTOR Everytime you push this button, it is set as follows. (Hi[ ] Low[ ] Hi[ ]....) 5. ROOM TEMPERATURE SETTING BUTTON This button can automatically control the temperature of the room. The temperature can be set within a range of 60°F to 86°F by 1°F. 6. ENERGY SAVER The fan stops when the compressor stops cooling. Approximately every 3 munutes the fan will turn on and check the room air to determine i
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Operating Instructions Ventilation The ventilation lever must be in the CLOSE position in order to maintain the best cooling conditions. When fresh air is necessary in the room, set the ventilation lever to the OPEN position. The damper is opened and room air is drawn out. Part B CLOSE VENT OPEN NOTICE Part A Before using the ventilation feature, position the lever, as shown. First, pull down part to horizontal line with part . Air Direction The direction of air can be controlled whereve
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ENGLISH Operating Instructions How to Attach Drain Pan(Optional) The air conditioner employs a proper drain method whereby the condensed water (moisture removed from the air) is drained to the outside. In very humid weather, (and for reverse cycle models in the reverse mode) excessive condensate water removed from the air may cause some water to collect. To remove this excess water you can install the drain pan as detailed below. CABINET 1. Take the drain pan which is located in the air discha
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Maintenance and Service Maintenance and Service TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET. Air Filter Cleaning he air filter should be checked at least twice a month to see if cleaning is necessary. Trapped particles in the filter will build up and block the airflow. This reduces the cooling capacity and also causes an accumulation of frost on the cooling coils. 1. Open the inlet grille upward by pulling out the bottom of the inlet grille.(a) In another case,
