Owner's Manual
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ENGLISH FRANÇAIS ESPAÑOL OWNER'S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : Room Air Conditioner P/NO : 3828A20535J www.lg.com
ENGLISH FRANÇAIS ESPAÑOL OWNER'S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : Room Air Conditioner P/NO : 3828A20535J www.lg.com
Owner's Manual
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... review our chart of Troubleshooting Tips first, you will find many helpful hints on the side of purchase or for warranty issues. READ THIS MANUAL Inside you may not need it to prove date of each unit. Room Air Conditioner Owner's Manual TABLE OF CONTENTS Safety Precautions 3 Prior to Operation 9 Introduction 10 Electrical Safety 11 Operating Instructions 13 Maintenance and Service 27 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial...
... review our chart of Troubleshooting Tips first, you will find many helpful hints on the side of purchase or for warranty issues. READ THIS MANUAL Inside you may not need it to prove date of each unit. Room Air Conditioner Owner's Manual TABLE OF CONTENTS Safety Precautions 3 Prior to Operation 9 Introduction 10 Electrical Safety 11 Operating Instructions 13 Maintenance and Service 27 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial...
Owner's Manual
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... of fire or electrical shock. 4 Room Air Conditioner Do not place anything on the power cord. • There is risk of fire or electric shock. Do not install the product on the condenser and evaporator. • There is risk of fire, electric shock, explosion, or injury. I Operation Take care to the product. Safety Precautions Be cautious when unpacking and installing the product. For installation, always contact...
... of fire or electrical shock. 4 Room Air Conditioner Do not place anything on the power cord. • There is risk of fire or electric shock. Do not install the product on the condenser and evaporator. • There is risk of fire, electric shock, explosion, or injury. I Operation Take care to the product. Safety Precautions Be cautious when unpacking and installing the product. For installation, always contact...
Owner's Manual
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... product, or electric shock. DO NOT use flammable gas or combustibles near the power cable. • There is risk of fire or electrical • There is risk of electrical shock or fire Stop operation and close the window in a tightly closed space for a long time. • Oxygen deficiency could occur. If possible, remove the air conditioner from the outlet. Do not place a heater...
... product, or electric shock. DO NOT use flammable gas or combustibles near the power cable. • There is risk of fire or electrical • There is risk of electrical shock or fire Stop operation and close the window in a tightly closed space for a long time. • Oxygen deficiency could occur. If possible, remove the air conditioner from the outlet. Do not place a heater...
Owner's Manual
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... (refrigerant) leakage after installation or repair of product. • Low refrigerant levels may cause water leakage. • To avoid vibration or water leakage. 90˚ 6 Room Air Conditioner I Installation Always check for a long time, disconnect the power supply plug or turn off the breaker. When the product is risk of fire or electrical shock. Install the drain hose to ensure that water is risk of product damage or failure, or unintended operation. •...
... (refrigerant) leakage after installation or repair of product. • Low refrigerant levels may cause water leakage. • To avoid vibration or water leakage. 90˚ 6 Room Air Conditioner I Installation Always check for a long time, disconnect the power supply plug or turn off the breaker. When the product is risk of fire or electrical shock. Install the drain hose to ensure that water is risk of product damage or failure, or unintended operation. •...
Owner's Manual
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... of art, etc. Owner's Manual 7 Do not block the inlet or outlet of fire, electric shock, or damage to clean. Do not touch the metal parts of property. of the product when removing the air filter. They are very sharp! • There is risk of personal injury and failure of personal injury. Corrosion, particularly on the product. (outdoor units) • There is...
... of art, etc. Owner's Manual 7 Do not block the inlet or outlet of fire, electric shock, or damage to clean. Do not touch the metal parts of property. of the product when removing the air filter. They are very sharp! • There is risk of personal injury and failure of personal injury. Corrosion, particularly on the product. (outdoor units) • There is...
Owner's Manual
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... high speed during operation. Contact an installation specialist for installation. 2. Plug in the power plug properly. 3. Do not start/stop operation by plugging/unplugging the power cord. 6. Cleaning and Maintenance 1. Due to clean inside the air conditioner. When cleaning the unit, first make sure that the power and breaker are turned off. Owner's Manual 9 Do not use water to the possibility of the unit. Do not touch the metal parts of injury if the unit's power is damaged, replace it with stoves...
... high speed during operation. Contact an installation specialist for installation. 2. Plug in the power plug properly. 3. Do not start/stop operation by plugging/unplugging the power cord. 6. Cleaning and Maintenance 1. Due to clean inside the air conditioner. When cleaning the unit, first make sure that the power and breaker are turned off. Owner's Manual 9 Do not use water to the possibility of the unit. Do not touch the metal parts of injury if the unit's power is damaged, replace it with stoves...
Owner's Manual
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Indoor Air Inlet Front Panel NEO Air Filter Air Discharge Outdoor Air Intake Vents Air Outlet Vents Base Plate 10 Room Air Conditioner Signal Receptor Power Cord Piping Connecting Wires Drain Hose NOTICE This symbol indicates special notes. This guide acts as a guide to help to the risk of electric shock. Features WARNING: This appliance should be installed in this Manual Introduction This symbol alerts you to hazards that may cause harm to the air conditioner. This symbol alerts you...
Indoor Air Inlet Front Panel NEO Air Filter Air Discharge Outdoor Air Intake Vents Air Outlet Vents Base Plate 10 Room Air Conditioner Signal Receptor Power Cord Piping Connecting Wires Drain Hose NOTICE This symbol indicates special notes. This guide acts as a guide to help to the risk of electric shock. Features WARNING: This appliance should be installed in this Manual Introduction This symbol alerts you to hazards that may cause harm to the air conditioner. This symbol alerts you...
Owner's Manual
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... cover by mounting • To operate the room air conditioner, aim the it on a wall. remote controller at the signal receptor. Defrost Mode : Lights up during Defrost Mode or *Hot Start operation (Heat pump model only) Outdoor Unit : Lights up during outdoor unit operation. Do not use rechargeable batteries. Sleep Mode : Lights up during Sleep Mode Auto operation. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. 3. Operating Instructions Storage and Tips for using a multiple lighting system. *Hot Start operation: Stops...
... cover by mounting • To operate the room air conditioner, aim the it on a wall. remote controller at the signal receptor. Defrost Mode : Lights up during Defrost Mode or *Hot Start operation (Heat pump model only) Outdoor Unit : Lights up during outdoor unit operation. Do not use rechargeable batteries. Sleep Mode : Lights up during Sleep Mode Auto operation. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. 3. Operating Instructions Storage and Tips for using a multiple lighting system. *Hot Start operation: Stops...
Owner's Manual
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... Healthy Dehumidification Operation Heating Operation • Cooling Model( ), Heat Pump Model( ) 1. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is obtained and to set Sleep Mode Auto operation. (See page 24) 11. AIR CIRCULATION BUTTON Used to select fan speed in cooling/heatig mode.) 6. INDOOR FAN SPEED SELECTOR Used to circulate the room air without cooling or heating. (See page 25) 12. AUTO CLEAN (OPTIONAL) Used to cancel the Timer operation. (See page 24) 10. Operating Instructions Remote Control Operations The controls will look...
... Healthy Dehumidification Operation Heating Operation • Cooling Model( ), Heat Pump Model( ) 1. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is obtained and to set Sleep Mode Auto operation. (See page 24) 11. AIR CIRCULATION BUTTON Used to select fan speed in cooling/heatig mode.) 6. INDOOR FAN SPEED SELECTOR Used to circulate the room air without cooling or heating. (See page 25) 12. AUTO CLEAN (OPTIONAL) Used to cancel the Timer operation. (See page 24) 10. Operating Instructions Remote Control Operations The controls will look...
Owner's Manual
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Operating Instructions Auto operation (Cooling model only) 1 Press the Start/Stop button. The set temperature, press the Room Temperature Setting buttons. To raise the temperature To lower the temperature During Auto Operation ❏ You cannot control the indoor fan speed. The unit will not automatically switch from the cooling mode to the heating mode, or from heating mode to cooling mode, it must be changed automatically. If you want to change the set temperature will be done by the electronic controls based on the actual room temperature. If you want to...
Operating Instructions Auto operation (Cooling model only) 1 Press the Start/Stop button. The set temperature, press the Room Temperature Setting buttons. To raise the temperature To lower the temperature During Auto Operation ❏ You cannot control the indoor fan speed. The unit will not automatically switch from the cooling mode to the heating mode, or from heating mode to cooling mode, it must be changed automatically. If you want to change the set temperature will be done by the electronic controls based on the actual room temperature. If you want to...
Owner's Manual
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... keep indoor temperature. To raise the temperature ON To lower the temperature 4 Set the fan speed again with the door of the remote controller. Owner's Manual 17 Cooling Auto Healthy Heating changeover Dehumidification (Heat pump model only) 3 Close the door of the remote controller still closed. You can be set within ±4°F(±2°C) with a beep. 2 Open the door of 2°F(1°C). Set the temperature lower than the room temperature. ENGLISH Operating Instructions Auto changeover operation(Heat pump model only...
... keep indoor temperature. To raise the temperature ON To lower the temperature 4 Set the fan speed again with the door of the remote controller. Owner's Manual 17 Cooling Auto Healthy Heating changeover Dehumidification (Heat pump model only) 3 Close the door of the remote controller still closed. You can be set within ±4°F(±2°C) with a beep. 2 Open the door of 2°F(1°C). Set the temperature lower than the room temperature. ENGLISH Operating Instructions Auto changeover operation(Heat pump model only...
Owner's Manual
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... the room condition is not displayed on the remote controller and you select the dehumidification mode on the sensed current room temp. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) 3 Set the fan speed again with a beep. 2 Open the door of the arrow. It automatically sets the room temp. is kept healthy and comfortable even in four ON steps-low, medium, high, or CHAOS. Operating Instructions Healthy dehumidification operation 1 Press the Start/Stop button. You...
... the room condition is not displayed on the remote controller and you select the dehumidification mode on the sensed current room temp. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) 3 Set the fan speed again with a beep. 2 Open the door of the arrow. It automatically sets the room temp. is kept healthy and comfortable even in four ON steps-low, medium, high, or CHAOS. Operating Instructions Healthy dehumidification operation 1 Press the Start/Stop button. You...
Owner's Manual
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... blow the cool air at extremely high speed for 30 minutes. 3 To cancel the Jet Cool mode, press the Jet Cool button, the fan speed button or the room temperature setting button again and the unit will operate at super high fan speed on cooling mode for 30 minutes setting the room temp. automatically to cool the room temp. quickly in a hot summer. In heat pump mode, neuro fuzzy mode, or auto changeover mode however, the JET COOL function is especially used...
... blow the cool air at extremely high speed for 30 minutes. 3 To cancel the Jet Cool mode, press the Jet Cool button, the fan speed button or the room temperature setting button again and the unit will operate at super high fan speed on cooling mode for 30 minutes setting the room temp. automatically to cool the room temp. quickly in a hot summer. In heat pump mode, neuro fuzzy mode, or auto changeover mode however, the JET COOL function is especially used...
Owner's Manual
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Owner's Manual 21 quickly in a cool winter. Cooling Auto Healthy Heating changeover Dehumidification (Heat pump model only) 3 Press the Jet Heat button to operate the speed heating mode and the unit will respond with a beep. 2 Open the door of the remote controller. It is not available. ❏ In order to return to heat the room temp. or or NOTICE ❏ During the JET HEAT function at super high fan speed on heating mode. On cooling, healthy dehumidification...
Owner's Manual 21 quickly in a cool winter. Cooling Auto Healthy Heating changeover Dehumidification (Heat pump model only) 3 Press the Jet Heat button to operate the speed heating mode and the unit will respond with a beep. 2 Open the door of the remote controller. It is not available. ❏ In order to return to heat the room temp. or or NOTICE ❏ During the JET HEAT function at super high fan speed on heating mode. On cooling, healthy dehumidification...
Owner's Manual
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... fan speed is on the remote control. Auto clean 1. For Cooling only model, it lasts for 30 minutes for Heat pump model, for 16 minutes. 5. ENGLISH Press the Start/Stop button to turn off the unit after cooling or dehumidification mode. Close the door on the ambient temperature. NOTICE ❏ During Auto Clean function, moistures left airflow can be adjusted by Press Chaos Swing button and the louvers will swing. Operating Instructions Airflow direction control...
... fan speed is on the remote control. Auto clean 1. For Cooling only model, it lasts for 30 minutes for Heat pump model, for 16 minutes. 5. ENGLISH Press the Start/Stop button to turn off the unit after cooling or dehumidification mode. Close the door on the ambient temperature. NOTICE ❏ During Auto Clean function, moistures left airflow can be adjusted by Press Chaos Swing button and the louvers will swing. Operating Instructions Airflow direction control...
Owner's Manual
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... power comes on again after a power failure, Auto Restarting Operation is the function to operate procedures automatically to high, and the capacity will be started if the power button is received, the unit operates as factory default. High fan speed is set to the previous operating conditions. Operating Instructions Forced operation Operation procedures when the remote control can set enable as remote controller sets. The operation will be used. So there is no need of room temperature and resets in the specification...
... power comes on again after a power failure, Auto Restarting Operation is the function to operate procedures automatically to high, and the capacity will be started if the power button is received, the unit operates as factory default. High fan speed is set to the previous operating conditions. Operating Instructions Forced operation Operation procedures when the remote control can set enable as remote controller sets. The operation will be used. So there is no need of room temperature and resets in the specification...
Owner's Manual
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... coils will reduce the operating efficiency of the air conditioner. Do not use any of detergent in the shade. 4. Clean the filter with a vacuum or warm, soapy water. • If dirt is conspicuous, wash with a soft, dry cloth. ENGLISH Maintenance and Service Maintenance and Service Indoor Unit WARNING: Turn the system off before cleaning the indoor unit. Pull up the filter tab a bit, take the filter out slowly 1 NOTICE Clean the filter after stopping...
... coils will reduce the operating efficiency of the air conditioner. Do not use any of detergent in the shade. 4. Clean the filter with a vacuum or warm, soapy water. • If dirt is conspicuous, wash with a soft, dry cloth. ENGLISH Maintenance and Service Maintenance and Service Indoor Unit WARNING: Turn the system off before cleaning the indoor unit. Pull up the filter tab a bit, take the filter out slowly 1 NOTICE Clean the filter after stopping...
Owner's Manual
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... fuse or circuit breaker. 3. Before calling for service, please review the following information and try to solve the problem. The air conditioner is unusually high or low. Owner's Manual 29 Ensure that there is silent. If so, replace the filter. 3. This is caused by the fan on rainy days or in highly humid conditions or on the cooling setting 1. Air conditioner does not operate 1. Check whether the voltage is operating...
... fuse or circuit breaker. 3. Before calling for service, please review the following information and try to solve the problem. The air conditioner is unusually high or low. Owner's Manual 29 Ensure that there is silent. If so, replace the filter. 3. This is caused by the fan on rainy days or in highly humid conditions or on the cooling setting 1. Air conditioner does not operate 1. Check whether the voltage is operating...
Owner's Manual
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...; Set the mode control at High Fan or stops the air conditioner from High Cool with thermostat at 1 or 2. I The air filter is escaping. • Clean the filter at www.energystar.gov. 30 Room Air Conditioner Air conditioner freezing up . • See Air Conditioner Freezing Up below. When power is first turned on, you need to allow time for the room to cool down. • Check for open furnace floor registers and cold air returns. Maintenance and Service Troubleshooting The air conditioner may...
...; Set the mode control at High Fan or stops the air conditioner from High Cool with thermostat at 1 or 2. I The air filter is escaping. • Clean the filter at www.energystar.gov. 30 Room Air Conditioner Air conditioner freezing up . • See Air Conditioner Freezing Up below. When power is first turned on, you need to allow time for the room to cool down. • Check for open furnace floor registers and cold air returns. Maintenance and Service Troubleshooting The air conditioner may...