Owners Manual
Page 1
... ventana. It contains valuable information about your room air conditioner. LG is not responsible for any damages caused by explaining proper air conditioner maintenance and preventing improper use. ENGLISH ESPAÑOL website http://www.lgappliances.com LG ROOM AIR CONDITIONER OWNER'S MANUAL Please read through this manual. MODELS, MODELOS: LT1430CR IMPORTANT Please read the operating instructions and safety...
... ventana. It contains valuable information about your room air conditioner. LG is not responsible for any damages caused by explaining proper air conditioner maintenance and preventing improper use. ENGLISH ESPAÑOL website http://www.lgappliances.com LG ROOM AIR CONDITIONER OWNER'S MANUAL Please read through this manual. MODELS, MODELOS: LT1430CR IMPORTANT Please read the operating instructions and safety...
Owners Manual
Page 2
...the side of Troubleshooting Tips first, you may not need it to use by qualified and authorized personnel only. 2 Room Air Conditioner PRECAUTION • Contact the authorized service technician for repair or maintenance of this unit. • Contact the installer for ...installation of this page in the chart of troubleshooting tips. 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 18 Maintenance...
...the side of Troubleshooting Tips first, you may not need it to use by qualified and authorized personnel only. 2 Room Air Conditioner PRECAUTION • Contact the authorized service technician for repair or maintenance of this unit. • Contact the installer for ...installation of this page in the chart of troubleshooting tips. 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 18 Maintenance...
Owners Manual
Page 4
... power switch when not using this appliance breaker firstly when together with other appliances. • It will cause failure of injury. 4 Room Air Conditioner Safety Precautions I Operation Do not place heavy object on the power cord and take care so that the cord should not be pressed. •...detergent. • The appearance of appliance. Ventilate the room well when Turn off the the power switch of the main body of the air conditioner may cause fire and electric shock. Do not open the suction inlet grill of fire or electric shock. Contact service center after taking the...
... power switch when not using this appliance breaker firstly when together with other appliances. • It will cause failure of injury. 4 Room Air Conditioner Safety Precautions I Operation Do not place heavy object on the power cord and take care so that the cord should not be pressed. •...detergent. • The appearance of appliance. Ventilate the room well when Turn off the the power switch of the main body of the air conditioner may cause fire and electric shock. Do not open the suction inlet grill of fire or electric shock. Contact service center after taking the...
Owners Manual
Page 6
...or house plant where it will be exposed to direct air flow. • It may cause product failure. outlet during operation. • It may cause injury. • Otherwise, it may cause personal injury. 6 Room Air Conditioner Be cautious not to clean. sometimes. Do not block... the inlet or outlet of the air conditioner may cause an injury through the air inlet or installing. Clean it every two weeks. • It may deteriorate...
...or house plant where it will be exposed to direct air flow. • It may cause product failure. outlet during operation. • It may cause injury. • Otherwise, it may cause personal injury. 6 Room Air Conditioner Be cautious not to clean. sometimes. Do not block... the inlet or outlet of the air conditioner may cause an injury through the air inlet or installing. Clean it every two weeks. • It may deteriorate...
Owners Manual
Page 7
Do not use water to clean inside the air conditioner. Being exposed to the possibility of time could damage the items. Cleaning and Maintenance 1. Due to direct airflow for an extended period of oxygen deficiency, ... off. ENGLISH Before Operation Before Operation Preparing for non-specified special purposes (e.g. preserving precision devices, food, pets, plants, and art objects). Do not use this air conditioner for Operation 1.
Do not use water to clean inside the air conditioner. Being exposed to the possibility of time could damage the items. Cleaning and Maintenance 1. Due to direct airflow for an extended period of oxygen deficiency, ... off. ENGLISH Before Operation Before Operation Preparing for non-specified special purposes (e.g. preserving precision devices, food, pets, plants, and art objects). Do not use this air conditioner for Operation 1.
Owners Manual
Page 8
...REAR GRILLE (optionally supplied with the National Electric Code. NOTICE This symbol indicates special notes. This symbol alerts you to the air conditioner. Features This appliance should be installed in this Manual This symbol alerts you to hazards that could cause harm to the ...with your unit) SLEEVE ASSEMBLY (Including Aluminum Rear grille) REAR GRILLE (Aluminum Rear grille) THE UNIT VERTICAL AIR DEFLECTOR (Horizontal Louver) AIR FILTER INLET GRILLE (Air Intake) HORIZONTAL AIR DEFLECTOR (Vertical Louver) VENT CONTROL AIR DISCHARGE CABINET FRONT GRILLE 8 Room Air Conditioner
...REAR GRILLE (optionally supplied with the National Electric Code. NOTICE This symbol indicates special notes. This symbol alerts you to the air conditioner. Features This appliance should be installed in this Manual This symbol alerts you to hazards that could cause harm to the ...with your unit) SLEEVE ASSEMBLY (Including Aluminum Rear grille) REAR GRILLE (Aluminum Rear grille) THE UNIT VERTICAL AIR DEFLECTOR (Horizontal Louver) AIR FILTER INLET GRILLE (Air Intake) HORIZONTAL AIR DEFLECTOR (Vertical Louver) VENT CONTROL AIR DISCHARGE CABINET FRONT GRILLE 8 Room Air Conditioner
Owners Manual
Page 9
... does not trip or if the RESET button will not stay engaged, discontinue use this device trips, the cause it to the State of the air conditioner and contact a qualified service technician. time delay fuse or 15 AMP. circuit breaker. This device contains chemical, including lead, known to be user serviced opening...
... does not trip or if the RESET button will not stay engaged, discontinue use this device trips, the cause it to the State of the air conditioner and contact a qualified service technician. time delay fuse or 15 AMP. circuit breaker. This device contains chemical, including lead, known to be user serviced opening...
Owners Manual
Page 10
... power cord frequently can lead to use an extension cord, use a CSA certified/UL-listed 3-wire (grounding) extension cord, rated at 15A, 125V. 10 Room Air Conditioner SITUATIONS WHEN THE APPLIANCE WILL BE DISCONNECTED OCCASIONALLY: Because of potential safety hazards, we strongly discourage the use of an adapter plug. Disconnect the power...
... power cord frequently can lead to use an extension cord, use a CSA certified/UL-listed 3-wire (grounding) extension cord, rated at 15A, 125V. 10 Room Air Conditioner SITUATIONS WHEN THE APPLIANCE WILL BE DISCONNECTED OCCASIONALLY: Because of potential safety hazards, we strongly discourage the use of an adapter plug. Disconnect the power...
Owners Manual
Page 11
...Wall Sleeve 16-23/32" (425 mm) FIG. 2 ELECTRICAL SERVICE Check your plug, call a qualified electrician to securely attach the new air conditioner. (FIG. 1) With the LGE sleeve(optionally supplied with care. Do not change plug in use proper lifting and carrying techniques when moving ...outlet does not match your available electrical service. Installation ENGLISH Installation Remove packing materials from the wall sleeve and tape from the air conditioner. Do not use an existing wall sleeve, you use an adapter plug. INSTALLATION REQUIREMENTS If you should measure its dimensions....
...Wall Sleeve 16-23/32" (425 mm) FIG. 2 ELECTRICAL SERVICE Check your plug, call a qualified electrician to securely attach the new air conditioner. (FIG. 1) With the LGE sleeve(optionally supplied with care. Do not change plug in use proper lifting and carrying techniques when moving ...outlet does not match your available electrical service. Installation ENGLISH Installation Remove packing materials from the wall sleeve and tape from the air conditioner. Do not use an existing wall sleeve, you use an adapter plug. INSTALLATION REQUIREMENTS If you should measure its dimensions....
Owners Manual
Page 12
...x 3/4 2 Trim Frame 2 Washer Screw 4 Nuts(Plastic) 4 Grille Rear 1 HOW TO INSTALL 1 Identify the existing wall sleeve before installing the air conditioner. To achieve 1/4" slope, remove the backing from the listed below . Installation INSTALLATION We strongly recommend the removal of the old wall sleeve and the ... unit. Discard unused parts ITEM (inches) Qty. Repaint sleeve if needed. 5 Prepare the wall sleeve for the Air Conditioner. 2 Remove old air conditioner from existing wall sleeve. 3 Clean the interior of an existing sleeve. (Do not disturb seals.) 4 Wall sleeve...
...x 3/4 2 Trim Frame 2 Washer Screw 4 Nuts(Plastic) 4 Grille Rear 1 HOW TO INSTALL 1 Identify the existing wall sleeve before installing the air conditioner. To achieve 1/4" slope, remove the backing from the listed below . Installation INSTALLATION We strongly recommend the removal of the old wall sleeve and the ... unit. Discard unused parts ITEM (inches) Qty. Repaint sleeve if needed. 5 Prepare the wall sleeve for the Air Conditioner. 2 Remove old air conditioner from existing wall sleeve. 3 Clean the interior of an existing sleeve. (Do not disturb seals.) 4 Wall sleeve...
Owners Manual
Page 13
...as shown below . To prevent injury or strain, use proper lifting and carrying techniques when moving unit. • When handling the air conditioner, be sure the circuit interrupter has not been tripped. Otherwise, install the plastic grille from the inside of the sleeve and are ...excessive weight hazard. Indoor Outdoor Around Insulation Vertical Insulation 9 1/2" 6" FIG. 6 FIG. 7 • Air conditioners covered in the installation kit. Slide trim over the front of the air conditioner until trim is flush with your unit),skip to move and install the unit. Two or more people are...
...as shown below . To prevent injury or strain, use proper lifting and carrying techniques when moving unit. • When handling the air conditioner, be sure the circuit interrupter has not been tripped. Otherwise, install the plastic grille from the inside of the sleeve and are ...excessive weight hazard. Indoor Outdoor Around Insulation Vertical Insulation 9 1/2" 6" FIG. 6 FIG. 7 • Air conditioners covered in the installation kit. Slide trim over the front of the air conditioner until trim is flush with your unit),skip to move and install the unit. Two or more people are...
Owners Manual
Page 14
... existing Length "A" wall sleeve (inches) (inches) 18 D 18-5/8 3/4 18-5/8 D 19-3/4 1-3/4 19-3/4 D 22 4 A Support Block Baffle A FIG. 12 or Fasten the screws FIG. 10 14 Room Air Conditioner Remove the backing from the Vertical Insulation strip 159/16 x 13/8 x 13/8 and attach that to the wall sleeve. The nuts are installed from the...
... existing Length "A" wall sleeve (inches) (inches) 18 D 18-5/8 3/4 18-5/8 D 19-3/4 1-3/4 19-3/4 D 22 4 A Support Block Baffle A FIG. 12 or Fasten the screws FIG. 10 14 Room Air Conditioner Remove the backing from the Vertical Insulation strip 159/16 x 13/8 x 13/8 and attach that to the wall sleeve. The nuts are installed from the...
Owners Manual
Page 15
... Install the new unit into slots of the wall sleeve as described in this manual pose an excessive weight hazard. CAUTION • Air conditioners covered in Step 5, Procedure A. Two or more people are needed to the Troubleshooting guide for reset procedure. To prevent injury or strain..., use proper lifting and carrying techniques when moving unit. • When handling the air conditioner, be sure the circuit interrupter has not been tripped. Installation Owner's Manual 15 ENGLISH PROCEDURE B 6 Remove the backing from sharp ...
... Install the new unit into slots of the wall sleeve as described in this manual pose an excessive weight hazard. CAUTION • Air conditioners covered in Step 5, Procedure A. Two or more people are needed to the Troubleshooting guide for reset procedure. To prevent injury or strain..., use proper lifting and carrying techniques when moving unit. • When handling the air conditioner, be sure the circuit interrupter has not been tripped. Installation Owner's Manual 15 ENGLISH PROCEDURE B 6 Remove the backing from sharp ...
Owners Manual
Page 16
... to the inside of the support blocks Wall (7 3/32") Wall Sleeve Baffle or Fasten the screws FIG. 16 Front Support Block FIG. 19 16 Room Air Conditioner Remove the backing from the Around Insulation strip 5927/32 x 13/8 x 13/8 and attach that to the inside right of the sleeve as shown below...
... to the inside of the support blocks Wall (7 3/32") Wall Sleeve Baffle or Fasten the screws FIG. 16 Front Support Block FIG. 19 16 Room Air Conditioner Remove the backing from the Around Insulation strip 5927/32 x 13/8 x 13/8 and attach that to the inside right of the sleeve as shown below...
Owners Manual
Page 17
... unit draining, remove the backing from sharp metal fins on the base of the rib on front and rear coils. • Make sure air conditioner does not fall during removal. • If unit does not operate after installation check, to be careful to avoid cuts from the 1113/16... Fig. 21. Owner's Manual 17 To prevent injury or strain, use proper lifting and carrying techniques when moving unit. • When handling the air conditioner, be sure the circuit interrupter has not been tripped. ENGLISH PROCEDURE C 7 To achieve rearward slope for reset procedure. Refer to move and install ...
... unit draining, remove the backing from sharp metal fins on the base of the rib on front and rear coils. • Make sure air conditioner does not fall during removal. • If unit does not operate after installation check, to be careful to avoid cuts from the 1113/16... Fig. 21. Owner's Manual 17 To prevent injury or strain, use proper lifting and carrying techniques when moving unit. • When handling the air conditioner, be sure the circuit interrupter has not been tripped. ENGLISH PROCEDURE C 7 To achieve rearward slope for reset procedure. Refer to move and install ...
Owners Manual
Page 18
...TEMPERATURE SETTING • Use this button to shift mode of the room. The temperature can be set number of the following. To turn the air conditioner OFF, push the button again. • This button takes priority over any other button. • When you first turn it advances the ...1°F. • The setting appears in cool mode, High fan speed, Temperature setting at its last setting. 18 Room Air Conditioner Approximately every 3 minutes the fan will turn the air conditioner ON, push this button, it on and the unit will raise 2°F after 30 min., and once again after an...
...TEMPERATURE SETTING • Use this button to shift mode of the room. The temperature can be set number of the following. To turn the air conditioner OFF, push the button again. • This button takes priority over any other button. • When you first turn it advances the ...1°F. • The setting appears in cool mode, High fan speed, Temperature setting at its last setting. 18 Room Air Conditioner Approximately every 3 minutes the fan will turn the air conditioner ON, push this button, it on and the unit will raise 2°F after 30 min., and once again after an...
Owners Manual
Page 19
... to determine if cooling is in the display. Owner's Manual 19 SHUT-OFF TIME • You will turn the air conditioner ON, push this button to shift mode of hours until shut-off. • For your sleeping comfort, once Time is off time while you...; ... ¡ 12Hours maximum. - The temperature can be set within a range of the following pictures. TEMPERATURE SETTING • Use this button. MODE - To turn the air conditioner OFF, push the button again. • This button takes priority over any other button. • When you sleep. • If unit is running, use Timer...
... to determine if cooling is in the display. Owner's Manual 19 SHUT-OFF TIME • You will turn the air conditioner ON, push this button to shift mode of hours until shut-off. • For your sleeping comfort, once Time is off time while you...; ... ¡ 12Hours maximum. - The temperature can be set within a range of the following pictures. TEMPERATURE SETTING • Use this button. MODE - To turn the air conditioner OFF, push the button again. • This button takes priority over any other button. • When you sleep. • If unit is running, use Timer...
Owners Manual
Page 20
Remove the cover from the remote controller if the air conditioner is located in the right and left side of the air discharge. The lever of the air discharge. Operating Instructions How to maintain the best cooling conditions. The ventilation lever must be in the CLOSE position in order... to insert Batteries 1. The damper is opened and room air is adjusted by moving the horizontal louver. 20 Room Air Conditioner Re-attach the cover. • Do not use rechargeable batteries. Such batteries differ from standard dry cells in...
Remove the cover from the remote controller if the air conditioner is located in the right and left side of the air discharge. The lever of the air discharge. Operating Instructions How to maintain the best cooling conditions. The ventilation lever must be in the CLOSE position in order... to insert Batteries 1. The damper is opened and room air is adjusted by moving the horizontal louver. 20 Room Air Conditioner Re-attach the cover. • Do not use rechargeable batteries. Such batteries differ from standard dry cells in...
Owners Manual
Page 21
... dealer, and the authorized customer service centers. 1. Open the inlet grille downward by pulling the air filter up and block the airflow. Replacement filters are available from the front grille assembly by pulling out ...the top of the inlet grille. 2. Air Filter Cleaning The air filter should attach the front grille as the following procedures. 1. If the filter becomes turn ...grille. ENGLISH Maintenance and Service Maintenance and Service TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET.
... dealer, and the authorized customer service centers. 1. Open the inlet grille downward by pulling the air filter up and block the airflow. Replacement filters are available from the front grille assembly by pulling out ...the top of the inlet grille. 2. Air Filter Cleaning The air filter should attach the front grille as the following procedures. 1. If the filter becomes turn ...grille. ENGLISH Maintenance and Service Maintenance and Service TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET.
Owners Manual
Page 22
...the condenser on , you may have iced up I Ice blocks the air flow and stops the air conditioner from the outdoor side of the compressor overload. I The air conditioner is unplugged. • Make sure the air conditioner plug is high. Troubleshooting Problem Possible Causes What To Do I TEMP... time for service. The water may hear the thermostat click when the compressor cycles on the power cord plug. Air conditioner freezing up . • See Air Conditioner Freezing Up below first and you need to the closed position. I Cooling coils have been hot. • ...
...the condenser on , you may have iced up I Ice blocks the air flow and stops the air conditioner from the outdoor side of the compressor overload. I The air conditioner is unplugged. • Make sure the air conditioner plug is high. Troubleshooting Problem Possible Causes What To Do I TEMP... time for service. The water may hear the thermostat click when the compressor cycles on the power cord plug. Air conditioner freezing up . • See Air Conditioner Freezing Up below first and you need to the closed position. I Cooling coils have been hot. • ...