Owners Manual
Page 1
ENGLISH ESPAÑOL website http://www.lgappliances.com LG LG Window-Type Air Conditioner OWNER'S MANUAL MODELS, MODELOS: LWHD1200HR IMPORTANT Please read through this manual. LG is not responsible for any damages caused 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. It contains valuable information about your air conditioner.This manual may help save time and money by misuse of the air conditioner.
ENGLISH ESPAÑOL website http://www.lgappliances.com LG LG Window-Type Air Conditioner OWNER'S MANUAL MODELS, MODELOS: LWHD1200HR IMPORTANT Please read through this manual. LG is not responsible for any damages caused 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. It contains valuable information about your air conditioner.This manual may help save time and money by misuse of the air conditioner.
Owners Manual
Page 2
... installer for installation of this page in accordance with the air conditioner. • When the power cord is not intended for service at all. Dealer's Name Date Purchased I Staple your receipt to call for use and maintain your air conditioner properly. Window-Type Air Conditioner Owner's Manual TABLE OF CONTENTS Safety Precautions 3 Before Operation 7 Introduction 8 Electrical Safety 9 Installation 11 Operating Instructions 16 Maintenance and Service 20 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial...
... installer for installation of this page in accordance with the air conditioner. • When the power cord is not intended for service at all. Dealer's Name Date Purchased I Staple your receipt to call for use and maintain your air conditioner properly. Window-Type Air Conditioner Owner's Manual TABLE OF CONTENTS Safety Precautions 3 Before Operation 7 Introduction 8 Electrical Safety 9 Installation 11 Operating Instructions 16 Maintenance and Service 20 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial...
Owners Manual
Page 4
... cord should not be pressed. • There is danger of injury. 4 Room Air Conditioner Wax Thinner If water enters the product, turn off the power and using it may cause a fire or electrical shock. Contact service center after taking the power-plug out from it may cause injury. Do not allow water to run into electric parts. • It will cause electric shock or fire due to clean...
... cord should not be pressed. • There is danger of injury. 4 Room Air Conditioner Wax Thinner If water enters the product, turn off the power and using it may cause a fire or electrical shock. Contact service center after taking the power-plug out from it may cause injury. Do not allow water to run into electric parts. • It will cause electric shock or fire due to clean...
Owners Manual
Page 5
Never touch the metal parts of the unit when removing the filter. • They are sharp and may cause vibration or water leakage. Hold the plug by inserting or pulling out the power plug. I Installation CAUTION Install the product so that the noise or hot wind from the outdoor unit may not cause any damage to heat generation. Do not operate with the neighbors. due to the...
Never touch the metal parts of the unit when removing the filter. • They are sharp and may cause vibration or water leakage. Hold the plug by inserting or pulling out the power plug. I Installation CAUTION Install the product so that the noise or hot wind from the outdoor unit may not cause any damage to heat generation. Do not operate with the neighbors. due to the...
Owners Manual
Page 6
... on the indoor/outdoor unit and do harm to direct air flow. • It may cause an injury through the air inlet or installing. Do not step on it. outlet during operation. •...water drained from air conditioner. • It contains containments and will cause failure. Do not use wax, thinner, or a strong detergent. • The appearance of the unit or falling down. • Operation without filters will make you sick. Be cautious not to clean. Always insert the filter securely. Clean it may cause personal injury. 6 Room Air Conditioner sometimes. Use...
... on the indoor/outdoor unit and do harm to direct air flow. • It may cause an injury through the air inlet or installing. Do not step on it. outlet during operation. •...water drained from air conditioner. • It contains containments and will cause failure. Do not use wax, thinner, or a strong detergent. • The appearance of the unit or falling down. • Operation without filters will make you sick. Be cautious not to clean. Always insert the filter securely. Clean it may cause personal injury. 6 Room Air Conditioner sometimes. Use...
Owners Manual
Page 7
... of time. 2. Exposure to water can occur when handling sharp metal edges. 2. Service For repair and maintenance, contact your health. Being exposed to direct airflow for Operation 1. Such usage could be hazardous to possible electric shock. 3. Do not use an extension cord. 5. Owner's Manual 7 Usage 1. Do not use this air conditioner for installation. 2. Do not start/stop operation by plugging/unplugging the power cord. 6. ENGLISH Before Operation Before Operation Preparing for an extended...
... of time. 2. Exposure to water can occur when handling sharp metal edges. 2. Service For repair and maintenance, contact your health. Being exposed to direct airflow for Operation 1. Such usage could be hazardous to possible electric shock. 3. Do not use an extension cord. 5. Owner's Manual 7 Usage 1. Do not use this air conditioner for installation. 2. Do not start/stop operation by plugging/unplugging the power cord. 6. ENGLISH Before Operation Before Operation Preparing for an extended...
Owners Manual
Page 8
Introduction Introduction Symbols Used in accordance with the National Electric Code. NOTICE This symbol indicates special notes. Vertical Air Deflector (Horizontal Louver) Horizontal Air Deflector (Vertical Louver) Air Discharge Cabinet Front Grille Air Intake(Inlet Grille) Air Filter Remote Controller Brace Electric Heater 8 Room Air Conditioner Condenser Base Pan Compressor Power Cord Control Board Evaporator This symbol alerts you to the air conditioner. Features (Appearance may vary) This appliance should be installed in this Manual This symbol alerts you...
Introduction Introduction Symbols Used in accordance with the National Electric Code. NOTICE This symbol indicates special notes. Vertical Air Deflector (Horizontal Louver) Horizontal Air Deflector (Vertical Louver) Air Discharge Cabinet Front Grille Air Intake(Inlet Grille) Air Filter Remote Controller Brace Electric Heater 8 Room Air Conditioner Condenser Base Pan Compressor Power Cord Control Board Evaporator This symbol alerts you to the air conditioner. Features (Appearance may vary) This appliance should be installed in this Manual This symbol alerts you...
Owners Manual
Page 9
..., discontinue use . The conductors inside this cord are not grounded. < Periodically examine the cord for use this unit can damaged. Standard 250V, 3-wire grounding receptacle rated 15A, 250V AC Standard 250V, 3-wire grounding receptacle rated 20A, 250V AC Use 20 AMP. NOTICE The shape may be user serviced opening the tamper resistant. Avoid shock hazard, this product in accordance with local electrical codes and regulations. circuit breaker. Owner's Manual 9 A test and reset button is...
..., discontinue use . The conductors inside this cord are not grounded. < Periodically examine the cord for use this unit can damaged. Standard 250V, 3-wire grounding receptacle rated 15A, 250V AC Standard 250V, 3-wire grounding receptacle rated 20A, 250V AC Use 20 AMP. NOTICE The shape may be user serviced opening the tamper resistant. Avoid shock hazard, this product in accordance with local electrical codes and regulations. circuit breaker. Owner's Manual 9 A test and reset button is...
Owners Manual
Page 10
..., if you wish to use an extension cord, use an adapter plug in these situations. Otherwise, the adapter ground terminal might break. Do not use a CSA certified/UL-listed 3-wire (grounding) extension cord, rated at 15A, 125V. 10 Room Air Conditioner However, if you wish to use of an extension cord. The customer should have the circuit checked by a qualified electrician to the wall receptacle cover screw does not ground...
..., if you wish to use an extension cord, use an adapter plug in these situations. Otherwise, the adapter ground terminal might break. Do not use a CSA certified/UL-listed 3-wire (grounding) extension cord, rated at 15A, 125V. 10 Room Air Conditioner However, if you wish to use of an extension cord. The customer should have the circuit checked by a qualified electrician to the wall receptacle cover screw does not ground...
Owners Manual
Page 11
... as a fence or wall, within 20" from the back of the cabinet because it will prevent heat radiation of outside air will force condensed water to flow to firm wood, masonry, or metal. Install the unit where the sunlight does not shine directly on the unit. 3. Window Requirements NOTICE All supporting parts should be secured to the outside. 5. Cooled air 30"~60" Awning Fence...
... as a fence or wall, within 20" from the back of the cabinet because it will prevent heat radiation of outside air will force condensed water to flow to firm wood, masonry, or metal. Install the unit where the sunlight does not shine directly on the unit. 3. Window Requirements NOTICE All supporting parts should be secured to the outside. 5. Cooled air 30"~60" Awning Fence...
Owners Manual
Page 12
... the curtains to the bottom of the cabinet with 4 Type A screws. 9 Upper guide (Type A) 5 5 12 12 Room Air Conditioner Shipping screws EPS Material Upper guide 11 12 5 (Type A) NAME OF PARTS Q'TY 1 FRAME CURTAIN 2 2 SILL SUPPORT 2 3 BOLT 2 4 NUT 2 5 SCREW(TYPE A) 16 6 SCREW(TYPE B) 3 7 SCREW(TYPE C) 5 8 FOAM-STRIP 1 9 FOAM-PE 1 10 FOAM-PE 1 11 FRAME GUIDE 2 12 WINDOW LOCKING BRACKET 1 Suggested Tool Requirements SCREWDRIVER(+, -), RULER, KNIFE, HAMMER, PENCIL, LEVEL...
... the curtains to the bottom of the cabinet with 4 Type A screws. 9 Upper guide (Type A) 5 5 12 12 Room Air Conditioner Shipping screws EPS Material Upper guide 11 12 5 (Type A) NAME OF PARTS Q'TY 1 FRAME CURTAIN 2 2 SILL SUPPORT 2 3 BOLT 2 4 NUT 2 5 SCREW(TYPE A) 16 6 SCREW(TYPE B) 3 7 SCREW(TYPE C) 5 8 FOAM-STRIP 1 9 FOAM-PE 1 10 FOAM-PE 1 11 FRAME GUIDE 2 12 WINDOW LOCKING BRACKET 1 Suggested Tool Requirements SCREWDRIVER(+, -), RULER, KNIFE, HAMMER, PENCIL, LEVEL...
Owners Manual
Page 13
... to the selected position using the parts in the window stool. 2. Installation Upper Guide Window stool Front Angle Fig. 1 Window Sash Upper guide Foam-pe 9 Cabinet Frame Curtain 1 Foam-pe 11 Fig. 2 INDOOR Bolt 3 Frame Guide 12 OUTDOOR Sill Support 2 Nut 4 Fig. 3 Screw(Type A) 5 About 1/2" INDOOR Screw(Type B) 6 Cabinet OUTDOOR Fig. 4 About 1/2" Sill support 2 Sash track Sill support 2 Front Angle Screw(Type B) 6 Fig. 5 Owner's Manual 13 Pull the bottom window sash down so tightly...
... to the selected position using the parts in the window stool. 2. Installation Upper Guide Window stool Front Angle Fig. 1 Window Sash Upper guide Foam-pe 9 Cabinet Frame Curtain 1 Foam-pe 11 Fig. 2 INDOOR Bolt 3 Frame Guide 12 OUTDOOR Sill Support 2 Nut 4 Fig. 3 Screw(Type A) 5 About 1/2" INDOOR Screw(Type B) 6 Cabinet OUTDOOR Fig. 4 About 1/2" Sill support 2 Sash track Sill support 2 Front Angle Screw(Type B) 6 Fig. 5 Owner's Manual 13 Pull the bottom window sash down so tightly...
Owners Manual
Page 14
Attach the window locking bracket with approximately 1/2" of water in bottom pan. 10. Type C 7 Fig. 6 Screw(Type A) Power cord Screw(Type A) Fig. 7 Foam-Strip 8 Fig. 8 Window locking bracket 13 Fig. 9 Fig. 10 Fig. 11 14 Room Air Conditioner Cut the foam-strip to the cabinet by inserting the tabs on the grille into the tabs on the front of room air conditioner is designed to electrical outlet. The unit is...
Attach the window locking bracket with approximately 1/2" of water in bottom pan. 10. Type C 7 Fig. 6 Screw(Type A) Power cord Screw(Type A) Fig. 7 Foam-Strip 8 Fig. 8 Window locking bracket 13 Fig. 9 Fig. 10 Fig. 11 14 Room Air Conditioner Cut the foam-strip to the cabinet by inserting the tabs on the grille into the tabs on the front of room air conditioner is designed to electrical outlet. The unit is...
Owners Manual
Page 16
Operating Instructions Operating Instructions Remote control The remote control and control panel will look like one of the following pictures. 2 3 6 4 5 REMOTE CONTROLLER 7 5 1 3 6 Power 1 Temp Fan Speed 4 Timer Mode 2 Energy Saver 16 Room Air Conditioner
Operating Instructions Operating Instructions Remote control The remote control and control panel will look like one of the following pictures. 2 3 6 4 5 REMOTE CONTROLLER 7 5 1 3 6 Power 1 Temp Fan Speed 4 Timer Mode 2 Energy Saver 16 Room Air Conditioner
Owners Manual
Page 17
...; Low[ ] ➔ Hi[ ]....) 5. ROOM TEMPERATURE SETTING BUTTON This button can be used for an extended length of the room. REMOCON SIGNAL RECEIVER A slight heat odor may come from the unit when first switching to the cooling operation again. This odor, caused by 1°F. 6. Remove the cover from the remote controller if the air conditioner is restored after the cooling season is needed. 7. ENERGY SAVER The fan stops when the compressor stops cooling. AUTO RESTART When power is not going to...
...; Low[ ] ➔ Hi[ ]....) 5. ROOM TEMPERATURE SETTING BUTTON This button can be used for an extended length of the room. REMOCON SIGNAL RECEIVER A slight heat odor may come from the unit when first switching to the cooling operation again. This odor, caused by 1°F. 6. Remove the cover from the remote controller if the air conditioner is restored after the cooling season is needed. 7. ENERGY SAVER The fan stops when the compressor stops cooling. AUTO RESTART When power is not going to...
Owners Manual
Page 18
... horizontal louver forward or backward. 18 Room Air Conditioner The damper is opened and room air is necessary in order to horizontal line with part . Air Direction Part A The direction of air can be in the CLOSE position in the room, set the ventilation lever to the OPEN position. First, pull down part to maintain the best cooling conditions. Part B CLOSE VENT OPEN NOTICE Before using the ventilation feature, position the lever...
... horizontal louver forward or backward. 18 Room Air Conditioner The damper is opened and room air is necessary in order to horizontal line with part . Air Direction Part A The direction of air can be in the CLOSE position in the room, set the ventilation lever to the OPEN position. First, pull down part to maintain the best cooling conditions. Part B CLOSE VENT OPEN NOTICE Before using the ventilation feature, position the lever...
Owners Manual
Page 19
... outlet located at the rear of 3/5" inside diameter to the drain pipe as shown in the air discharge. 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 may cause some water to collect. DRAIN PAN SCREW DRAIN HOSE How to the following. 1. Select a drain method according to Connect a Drain Hose A drain hole is located in Fig. 1. 3. Fig. 1 DRAIN PIPE DRAIN HOSE Fig. 2 DRAIN PIPE DRAIN ELBOW DRAIN HOSE Owner's Manual...
... outlet located at the rear of 3/5" inside diameter to the drain pipe as shown in the air discharge. 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 may cause some water to collect. DRAIN PAN SCREW DRAIN HOSE How to the following. 1. Select a drain method according to Connect a Drain Hose A drain hole is located in Fig. 1. 3. Fig. 1 DRAIN PIPE DRAIN HOSE Fig. 2 DRAIN PIPE DRAIN ELBOW DRAIN HOSE Owner's Manual...
Owners Manual
Page 20
... air filter up and block the airflow. Tighten the screw through the front grille into the cabinet. 3. This reduces the cooling capacity and also causes an accumulation of inlet grille means opening direction. Maintenance and Service Maintenance and Service TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET. Gently shake the excess water from the cabinet top. 2. How to Attach Front Grille to see if cleaning...
... air filter up and block the airflow. Tighten the screw through the front grille into the cabinet. 3. This reduces the cooling capacity and also causes an accumulation of inlet grille means opening direction. Maintenance and Service Maintenance and Service TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET. Gently shake the excess water from the cabinet top. 2. How to Attach Front Grille to see if cleaning...
Owners Manual
Page 21
... • Check the fuse/circuit breaker box and replace the fuse or reset the breaker • In the event of the air conditioner • Set the TEMP control to OFF. The air conditioner may be operating abnormally when: Problem Possible Causes I The air conditioner is unplugged or not plugged in completely I The fuse is blown/circuit breaker is dirty. I Cooling coils are iced up by water being picked up I The air conditioner was just turned on rainy days...
... • Check the fuse/circuit breaker box and replace the fuse or reset the breaker • In the event of the air conditioner • Set the TEMP control to OFF. The air conditioner may be operating abnormally when: Problem Possible Causes I The air conditioner is unplugged or not plugged in completely I The fuse is blown/circuit breaker is dirty. I Cooling coils are iced up by water being picked up I The air conditioner was just turned on rainy days...
Owners Manual
Page 44
... material or workmanship under normal use for other than intended purpose. 3. USA LG Electronics Inc. This limited warranty is provided. Territories. Compressor: 5 Years from the Date of God, unauthorized modification or alteration, incorrect electrical current or voltage, or commercial use, or use during the warranty period set forth below, effective from the menu, and have product type (Room Air Conditioner), model number, serial number, and ZIP code ready. SOME STATES DO NOT...
... material or workmanship under normal use for other than intended purpose. 3. USA LG Electronics Inc. This limited warranty is provided. Territories. Compressor: 5 Years from the Date of God, unauthorized modification or alteration, incorrect electrical current or voltage, or commercial use, or use during the warranty period set forth below, effective from the menu, and have product type (Room Air Conditioner), model number, serial number, and ZIP code ready. SOME STATES DO NOT...