website http://www.lgservice.com LG Window-Type Air Conditioner MODELS, MODELOS: WK Series: LW7000ER LW8000ER WL Series: L1004R LW1000ER L1204R LW1200ER L1404R LB1000ER LB1200ER WP Series: LW1400ER L1504R LW1500ER L1804R LW1800ER 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.
Window-Type Air Conditioner Owner’s Manual TABLE OF CONTENTS 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 1. Safety Precautions Date Purchased ■ Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues. 2. Operating Instructions 3. Care and Maintenance READ THIS MANUAL 4.
Safety Precautions Precautions WARNING This symbol indicates the possibility of death or serious injury. CAUTION This symbol indicates the possibility of injury or damage to properties only. ■ Meanings of symbols used in this manual are as shown below. Be sure not to do. Be sure to follow the instruction. WARNING ■ Installation Always install the expansion panel(s). Do not place the power cord near a heater. • No installation may cause fire and electric shock accident.
■ Operation Plug in the power plug properly. • Otherwise, it will cause electric shock or fire due to heat generation or electric shock. Do not modify power cord length. • It will cause electric shock or fire due to heat generation. Unplug the unit if strange sounds, odors, or smoke come from it. • Otherwise it may cause fire and electric shock accident. Do not operate or stop the unit by inserting or pulling out the power plug. Do not damage or use an unspecified power cord.
Do not allow water to run into electric parts. • It will cause failure of machine or electric shock. Leave the door closed while the air conditioner is running. • It is not designed to cool the entire house. Ventilate before operating air conditioner when gas goes out. • It may cause explosion, fire, and burn. ENGLISH CAUTION ■ Installation Never touch the metal parts of the unit when removing the filter. • They are sharp and may cause injury. Do not block the inlet or outlet.
Do not place heavy object on the power cord and take care so that the cord should not be pressed. If water 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. • There is danger of fire or electric shock. Turn off the power and breaker firstly when cleansing the unit. • Since the fan rotates at high speed during operation, it may cause injury. Always insert the filter securely. Clean it every two weeks.
Safety Precautions Prior to Operation ENGLISH 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 If 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.
Operating Instructions Remote Control Operations The remote control and control panel will look like those represented in the following pictures.
7 AIR PURIFIER 1 POWER Operation starts when this button is pressed and stops when you press the button again. • Press the Air Purifier button. Operation will start when the button is pressed and stop when the button is pressed again. 2 TEMPERATURE CONTROL The thermostat monitors room temperature to maintain the desired temperature. The thermostat can be set between 60°F~86°F (16°C~30°C). The unit takes an average of 30 minutes to adjust the room temperature by 1°F.
Operating Instructions Adjusting the Air Flow Direction Vent Control For maximum cooling efficiency, CLOSE the vent. This will allow internal air circulation. OPEN the vent to discharge stale air. CLOSE NOTICE VENT Part A OPEN : Before using the ventilation feature, position the vent lever by pulling Part A out straight and snapping it into place. Adjusting the Air Flow Direction Airflow can be adjusted by changing the direction of the air conditioner's louvers.
Care and Maintenance Care and Maintenance 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. How to remove the air filter 1 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.
Remote Control Operations Air Purifying Filter (Optional) The Air Purifying filter behind the air filter should be checked and cleaned once every 3 months or more often if necessary. 1 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.
Hardware Installation Hardware Installation CAUTION: This appliance should be installed in accordance with national wiring regulations. The following information serves acts as a guide to help to explain product features. 13 6 7 17 9 5 8 1 11 14 12 2 4 3 15 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) 10 16 9. CONTROL PANEL 10. POWER CORD 11.
WK Series How to Install the Unit 1 To prevent vibration and noise, make sure the unit Fence is installed securely and firmly. Awning 2 Install the unit where the sunlight does not shine directly on the unit. Cooled air Heat radiation 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.
WL Series 1 To prevent vibration and noise, make sure the unit Fence is installed securely and firmly Awning 2 Install the unit where the sunlight does not shine directly on the unit. Cooled air Heat radiation 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.
WP Series How to Install the Unit 1 To prevent vibration and noise, make sure the unit Fence is installed securely and firmly. Awning 2 Install the unit where the sunlight does not shine directly on the unit. Cooled air Heat radiation 3 There should be no obstacles, such as a fence and 30"~60" 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.
WK, WL Series 2 1 5 6 3 4 7 8 NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 13 10 12 9 11 NAME OF PARTS FRAME CURTAIN SILL SUPPORT BOLT NUT SCREW (TYPE A) SCREW (TYPE B) SCREW (TYPE C) FOAM-STRIP DRAIN PIPE FOAM-PE FRAME GUIDE WINDOW LOCKING BRACKET FOAM-PE Q'TY 2 2 2 2 16 3 5 1 1 1 2 1 1 Suggested Tool Requirements SCREWDRIVER(Philips and Flatead), RULER, KNIFE, HAMMER, PENCIL, LEVEL PREPARATION OF CHASSIS Shipping Screws 1 Remove the screws which fasten the cabinet at both sides and at the back.
Cabinet Installation 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 center line marked in the window stool. Upper Guide Window stool Front Angle Fig. 1 2 Pull the bottom window sash down behind the Upper Guide until it meets. NOTICE Window Sash : Do not pull the window sash down tightly that the movement of Frame Curtain is restricted.
Screw(Type B) 6 About 1/2" (about 1/2") downward toward the outside (See Fig. 5). Adjust the bolt and the nut of Sill Support balancing the cabinet. for Sill Support 7 Attach the cabinet to the window stool by driving (Type B: Length 16mm (5/8 inch) the screws and below.) through the front angle into window stool. 2 Sash track 8 Pull each Frame Curtain fully to each window sash track, and repeat step 2. Front Angle Screw(Type B) Sill Support 6 2 Fig.
12 Attach the Window Locking Bracket C screw with a Type . (See Fig. 9) Window locking bracket 12 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) Fig. 10 14 Pull down the inlet grille and secure it with a Type A screw through the front grille. (See Fig. 11) 15 Window installation of room air conditioner is now completed.
WP Series 1 2 6 15 7 8 9 3 4 10 NO.
Cabinet Installation 1 Open the window. Mark a line on the center of the window stool between the side window stop moldings. Loosely attach the sill bracket to the support bracket using the carriage bolt and the lock nut. Sill Bracket 3 Support Bracket 2 Carriage Bolt 9 Lock nut 4 Fig. 12 Machine screw(Type D) and lock nut 2 Attach the sill bracket to the window sill using the screws (Type B).
track, and pull the bottom window sash down behind the Top retainer bar until it meets. Sash track Front Angle 6 Screw(Type B) Fig. 16 6 Attach each Frame curtain the window sash by using screws (Type C.) (See Fig. 17) 7 (Type C) Fig. 17 7 Slide the unit into the cabinet.(See Fig. 18) COOL CAUTION: For security purpose, reinstall screws(Type A) at cabinet's sides. FAN DRY HEAT INDOO FAN DEFRO ST R DESIR Screw Power Cord ED ENERG SAVER Y AIR PURYF AUTOIER RESTA RT Screw Fig.
10 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. 21) 11 Lift the inlet grille and secure it with a screw (Type A) through the front grille.(See Fig. 21) R POWE TEMP MODE FAND SPEE TIME 12 Window installation of room air conditioner is now completed. See ELECTRICAL DATA for attaching power cord to electrical outlet. Fig.
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. 22) 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.
Electrical Safety (L1804R, LW1800ER MODELS) 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. 24) 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.
Common Issues Common Problems and Solutions The air conditioner is operating normally when: • 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. • You hear the thermostat click. This is caused by the compressor cycle starting and stopping. • You see water dripping from the rear of the unit.
LG ROOM AIR CONDITIONER LIMITED WARRANTY - USA LG Electronics Inc. will repair or at its option replace, without charge, your product if it proves to be defective in material or workmanship under normal use during the warranty period set forth below, effective from the date of original consumer purchase of the product. This limited warranty is good only to the original purchaser of the product and effective only when used in the United States including Alaska, Hawaii, and U.S. Territories.