Owners Manual
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... SAFETY INSTRUCTIONS 8 PRODUCT OVERVIEW 8 Exterior Parts 8 Interior Parts 9 INSTALLATION 9 Electrical Data 10 Parts Included 11 How to Install the Unit 11 Window Requirements 11 Storm Window Requirements 12 Preparation of Cabinet 13 Cabinet Installation 14 Unit Installation 19 SMART FUNCTIONS 19 LG ThinQ Application 22 MAINTENANCE 22 Air Filter 23 TROUBLESHOOTING 23 Before Calling for Service 23 Normal Sounds You May Hear 27 WARRANTY 16 OPERATION 16 Control Panel and Remote Control 17 Wireless Remote Control...
... SAFETY INSTRUCTIONS 8 PRODUCT OVERVIEW 8 Exterior Parts 8 Interior Parts 9 INSTALLATION 9 Electrical Data 10 Parts Included 11 How to Install the Unit 11 Window Requirements 11 Storm Window Requirements 12 Preparation of Cabinet 13 Cabinet Installation 14 Unit Installation 19 SMART FUNCTIONS 19 LG ThinQ Application 22 MAINTENANCE 22 Air Filter 23 TROUBLESHOOTING 23 Before Calling for Service 23 Normal Sounds You May Hear 27 WARRANTY 16 OPERATION 16 Control Panel and Remote Control 17 Wireless Remote Control...
Owners Manual
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... Operating Manual or Installation Manual. We have provided many important safety messages in this manual. ● Contact the authorized service technician for repair or maintenance of this unit. ● Contact the installer for use , the appliance must be supervised to ensure that they do not follow instructions. All safety messages will tell you do not follow instructions. IMPORTANT SAFETY INSTRUCTIONS WARNING injury to the product...
... Operating Manual or Installation Manual. We have provided many important safety messages in this manual. ● Contact the authorized service technician for repair or maintenance of this unit. ● Contact the installer for use , the appliance must be supervised to ensure that they do not follow instructions. All safety messages will tell you do not follow instructions. IMPORTANT SAFETY INSTRUCTIONS WARNING injury to the product...
Owners Manual
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... damaged. 4 SAFETY INSTRUCTIONS ● When the power cord is damaged, malfunctioning, partially disassembled, or has missing or broken parts, including a damaged cord or plug. ● Repair or immediately replace all industry recommended safety procedures including the use of long-sleeved gloves and safety glasses. ● Disconnect the power cord or circuit breaker before installing or servicing the appliance. ● Keep packaging materials out...
... damaged. 4 SAFETY INSTRUCTIONS ● When the power cord is damaged, malfunctioning, partially disassembled, or has missing or broken parts, including a damaged cord or plug. ● Repair or immediately replace all industry recommended safety procedures including the use of long-sleeved gloves and safety glasses. ● Disconnect the power cord or circuit breaker before installing or servicing the appliance. ● Keep packaging materials out...
Owners Manual
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... instead. DO NOT CUT OR REMOVE THE THIRD (GROUND) PRONG FROM THE POWER PLUG. - Do not use of an adapter plug. SAFETY INSTRUCTIONS 5 EN ● If water enters the product, turn off the power at the main circuit, then unplug the product and call for service. ● If the product has been submerged, contact an LG Electronics Customer Information Center for instructions before cleaning. ● In the event...
... instead. DO NOT CUT OR REMOVE THE THIRD (GROUND) PRONG FROM THE POWER PLUG. - Do not use of an adapter plug. SAFETY INSTRUCTIONS 5 EN ● If water enters the product, turn off the power at the main circuit, then unplug the product and call for service. ● If the product has been submerged, contact an LG Electronics Customer Information Center for instructions before cleaning. ● In the event...
Owners Manual
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... can cause injuries. f with clean water. MAINTENANCE ● Never use as maintaining pets, food, precision machinery, or art objects. ● When installing or moving the appliance, be used simultaneously. OPERATION ● This appliance is not to be careful not to pinch, crush, or damage the power cord. ● Make sure the air inlet and outlet are used for an extended period...
... can cause injuries. f with clean water. MAINTENANCE ● Never use as maintaining pets, food, precision machinery, or art objects. ● When installing or moving the appliance, be used simultaneously. OPERATION ● This appliance is not to be careful not to pinch, crush, or damage the power cord. ● Make sure the air inlet and outlet are used for an extended period...
Owners Manual
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... the manufacturer. ● The appliance shall be repaired before storage. SAVE THESE INSTRUCTIONS Use caution while handling and prevent damage to the refrigeration system and or the electrical system. - Please follow all the air circulation/ventilation openings are free from electric heaters. Maintenance and cleaning of unit should be stored in damage to unit. water heaters or furnaces. Make certain that all precautions...
... the manufacturer. ● The appliance shall be repaired before storage. SAVE THESE INSTRUCTIONS Use caution while handling and prevent damage to the refrigeration system and or the electrical system. - Please follow all the air circulation/ventilation openings are free from electric heaters. Maintenance and cleaning of unit should be stored in damage to unit. water heaters or furnaces. Make certain that all precautions...
Owners Manual
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... National Electrical Code. ● Use of the air conditioner and contact a qualified service technician. If this window air conditioner. ● Never push the TEST button during operation. Model Use Wall Receptacle Power Supply LW1516ER LW1521ERSM Standard 120 V, 3-wire grounding receptacle rated 15 A / 120 VAC / 60 Hz Use 15 A, time delay fuse or 15 A, circuit breaker. for 120 V RESET TEST RESET TEST Model Use Wall Receptacle Power Supply LW2516ER LW2521ERSM Standard 240 V, 3-wire...
... National Electrical Code. ● Use of the air conditioner and contact a qualified service technician. If this window air conditioner. ● Never push the TEST button during operation. Model Use Wall Receptacle Power Supply LW1516ER LW1521ERSM Standard 120 V, 3-wire grounding receptacle rated 15 A / 120 VAC / 60 Hz Use 15 A, time delay fuse or 15 A, circuit breaker. for 120 V RESET TEST RESET TEST Model Use Wall Receptacle Power Supply LW2516ER LW2521ERSM Standard 240 V, 3-wire...
Owners Manual
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...control panel, as you push it snaps into the slots on attaching the power cord to an electrical outlet. Secure it with 2 type A screws through the grille as shown below INSTALLATION 15 EN 5 Connect the wire harness before assembling the front grille. 6 Attach the front grille to the cabinet by pulling the filter forward and then up slightly. Remove...9679; Guide the lever carefully through the front grille. Push the grille in until it in. 7 Remove air filter from the front grille by inserting the tabs on the grille into place. 8 After the air conditioner is installed, ...
...control panel, as you push it snaps into the slots on attaching the power cord to an electrical outlet. Secure it with 2 type A screws through the grille as shown below INSTALLATION 15 EN 5 Connect the wire harness before assembling the front grille. 6 Attach the front grille to the cabinet by pulling the filter forward and then up slightly. Remove...9679; Guide the lever carefully through the front grille. Push the grille in until it in. 7 Remove air filter from the front grille by inserting the tabs on the grille into place. 8 After the air conditioner is installed, ...
Owners Manual
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... setting. 4 Operation Mode Press the Mode button to 24 hours later, at its previous mode and fan settings. This mode is ideal for rainy and damp days to dehumidify the room rather removed from the room by 1 hour. Fan speed cannot be changed according to the type of model. 1 Power Press to turn off once the set temperature. When the air conditioner is off from 1 to cycle between 4 types of air conditioner operation...
... setting. 4 Operation Mode Press the Mode button to 24 hours later, at its previous mode and fan settings. This mode is ideal for rainy and damp days to dehumidify the room rather removed from the room by 1 hour. Fan speed cannot be changed according to the type of model. 1 Power Press to turn off once the set temperature. When the air conditioner is off from 1 to cycle between 4 types of air conditioner operation...
Owners Manual
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...; Keep the remote control away from the remote control if the air conditioner is switched on except in the remote control. ● Do not use in Fan mode or when power is restored after 250 hours of the remote control, the remote sensor should not be set before the unit turned off. ● Energy Saver: The unit defaults to the Energy Saver mode each time the unit is not going to direct sunlight...
...; Keep the remote control away from the remote control if the air conditioner is switched on except in the remote control. ● Do not use in Fan mode or when power is restored after 250 hours of the remote control, the remote sensor should not be set before the unit turned off. ● Energy Saver: The unit defaults to the Energy Saver mode each time the unit is not going to direct sunlight...
Owners Manual
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... improvement purposes without notice to set up the network. SMART FUNCTIONS 19 EN 3 Connect your smartphone to problems with the appliance from the router. Please change for any network connection problems or any faults, malfunctions, or errors caused by model. LG ThinQ Application Features Communicate with the wireless signal transmission. Before Using LG ThinQ Application 1 Check the distance between the...
... improvement purposes without notice to set up the network. SMART FUNCTIONS 19 EN 3 Connect your smartphone to problems with the appliance from the router. Please change for any network connection problems or any faults, malfunctions, or errors caused by model. LG ThinQ Application Features Communicate with the wireless signal transmission. Before Using LG ThinQ Application 1 Check the distance between the...
Owners Manual
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... feature to help you are available for a period of three years after our last shipment of this product. This offer is contained in the menu. Using LG ThinQ to Diagnose Issues If you on a smartphone. Open Source Software Notice Information To obtain the source code under GPL, LGPL, MPL, and other open source code to download and install the application...
... feature to help you are available for a period of three years after our last shipment of this product. This offer is contained in the menu. Using LG ThinQ to Diagnose Issues If you on a smartphone. Open Source Software Notice Information To obtain the source code under GPL, LGPL, MPL, and other open source code to download and install the application...
Owners Manual
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... This transmitter must follow the specific operating instructions for help. If this equipment does cause harmful interference to radio or television reception, which can radiate radio frequency energy and, if not installed and used in accordance with any interference received... for compliance could void the user's authority to provide reasonable protection against harmful interference in a residential installation. Users must not be installed and operated with part 15 of the FCC Rules. Wireless LAN Module Specifications Frequency Range Output Power (Max) 2412 MHz - ...
... This transmitter must follow the specific operating instructions for help. If this equipment does cause harmful interference to radio or television reception, which can radiate radio frequency energy and, if not installed and used in accordance with any interference received... for compliance could void the user's authority to provide reasonable protection against harmful interference in a residential installation. Users must not be installed and operated with part 15 of the FCC Rules. Wireless LAN Module Specifications Frequency Range Output Power (Max) 2412 MHz - ...
Owners Manual
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... coils (outside air. ● For repair and maintenance, contact an Authorized Service Center. Air Filter Check the air filter at least twice a month to see if cleaning is necessary. Trapped particles in a mild detergent solution. ● Wash the cabinet with soot or dirt from the filter and replace. 22 MAINTENANCE MAINTENANCE WARNING Before cleaning or performing maintenance, disconnect the power supply and wait until the fan stops. 2 Wash the filter using liquid appliance...
... coils (outside air. ● For repair and maintenance, contact an Authorized Service Center. Air Filter Check the air filter at least twice a month to see if cleaning is necessary. Trapped particles in a mild detergent solution. ● Wash the cabinet with soot or dirt from the filter and replace. 22 MAINTENANCE MAINTENANCE WARNING Before cleaning or performing maintenance, disconnect the power supply and wait until the fan stops. 2 Wash the filter using liquid appliance...
Owners Manual
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TROUBLESHOOTING 23 EN TROUBLESHOOTING Before Calling for service. Normal Sounds You May Hear 1 2 5 4 3 1 High Pitched Chatter 2 Sound of Rushing Air At the front of the unit, you may hear the sound of rushing air being moved by the fan. 3 Gurgle/Hiss Gurgling or hissing noise may be heard due to detect and diagnose problems at all, check the following before you call for Service The appliance...
TROUBLESHOOTING 23 EN TROUBLESHOOTING Before Calling for service. Normal Sounds You May Hear 1 2 5 4 3 1 High Pitched Chatter 2 Sound of Rushing Air At the front of the unit, you may hear the sound of rushing air being moved by the fan. 3 Gurgle/Hiss Gurgling or hissing noise may be heard due to detect and diagnose problems at all, check the following before you call for Service The appliance...
Owners Manual
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... the air conditioner plug is tripped. 24 TROUBLESHOOTING Problem Air conditioner does not start. Cold air is tripped. turned on the power cord plug. Hot, humid weather. Press the RESET button located on , you need to allow time for the room to prevent tripping of the air conditioner. Make sure there are iced over. If the RESET button will not stay engaged, discontinue use of the air The temp control...
... the air conditioner plug is tripped. 24 TROUBLESHOOTING Problem Air conditioner does not start. Cold air is tripped. turned on the power cord plug. Hot, humid weather. Press the RESET button located on , you need to allow time for the room to prevent tripping of the air conditioner. Make sure there are iced over. If the RESET button will not stay engaged, discontinue use of the air The temp control...
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TROUBLESHOOTING 25 EN Problem Water drips indoors. Solutions For proper water disposal, make sure the air conditioner slants slightly from the list. Remote sensing deactivating prematurely. Refer to the Wi-Fi. Place remote control within range. The air conditioner is not connecting to installation instructions or check with installer. Turn the router on and off rapidly. NOTE ● You can refer to lower FAN setting. Water collects in...
TROUBLESHOOTING 25 EN Problem Water drips indoors. Solutions For proper water disposal, make sure the air conditioner slants slightly from the list. Remote sensing deactivating prematurely. Refer to the Wi-Fi. Place remote control within range. The air conditioner is not connecting to installation instructions or check with installer. Turn the router on and off rapidly. NOTE ● You can refer to lower FAN setting. Water collects in...
Owners Manual
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... Delete your Internet service provider or the router manufacturer. Set the wireless router to 2.4 GHz and connect the appliance to the appliance or purchase and install a Wi-Fi repeater. Turn off the Mobile data on your smartphone is supported. The appliance is...English letters and numbers. (Do not use special characters.) Only a 2.4 GHz router frequency is turned on. 26 TROUBLESHOOTING Wi-Fi Problem Possible Cause The password for your smartphone before registering the appliance. Mobile data for the Wi-Fi network was entered incorrectly. Trouble connecting appliance and...
... Delete your Internet service provider or the router manufacturer. Set the wireless router to 2.4 GHz and connect the appliance to the appliance or purchase and install a Wi-Fi repeater. Turn off the Mobile data on your smartphone is supported. The appliance is...English letters and numbers. (Do not use special characters.) Only a 2.4 GHz router frequency is turned on. 26 TROUBLESHOOTING Wi-Fi Problem Possible Cause The password for your smartphone before registering the appliance. Mobile data for the Wi-Fi network was entered incorrectly. Trouble connecting appliance and...
Owners Manual
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WHAT THIS WARRANTY COVERS: LG Electronics U.S.A., Inc. ("LG") warrants your LG Room Air Conditioner ("product") against defect in materials or workmanship under normal household use . ● Replacing house fuses or resetting of circuit breakers, correction of house wiring or plumbing, or correction of product installation. ● Damage or failure caused by leaky / broken / frozen water pipes, restricted drain lines, inadequate or interrupted water supply or inadequate supply of air. ● ● Damage...
WHAT THIS WARRANTY COVERS: LG Electronics U.S.A., Inc. ("LG") warrants your LG Room Air Conditioner ("product") against defect in materials or workmanship under normal household use . ● Replacing house fuses or resetting of circuit breakers, correction of house wiring or plumbing, or correction of product installation. ● Damage or failure caused by leaky / broken / frozen water pipes, restricted drain lines, inadequate or interrupted water supply or inadequate supply of air. ● ● Damage...
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... WARRANTY ● Product where the original factory serial numbers have been removed, defaced or changed in any way. ● Repairs when product is used in an inaccessible location. rental, commercial 's manual. ● The removal and reinstallation of the unit. HOW TO OBTAIN WARRANTY SERVICE & ADDITIONAL INFORMATION: Call 1-800-243-0000 or visit our website at www.lg.com. Serial No. ● This information is installed...
... WARRANTY ● Product where the original factory serial numbers have been removed, defaced or changed in any way. ● Repairs when product is used in an inaccessible location. rental, commercial 's manual. ● The removal and reinstallation of the unit. HOW TO OBTAIN WARRANTY SERVICE & ADDITIONAL INFORMATION: Call 1-800-243-0000 or visit our website at www.lg.com. Serial No. ● This information is installed...