Owner's Manual
Page 1
TYPE : WALL MOUNTED P/NO : MFL39817402 http://www.lghvac.com 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 : WALL MOUNTED P/NO : MFL39817402 http://www.lghvac.com 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.
Owner's Manual
Page 2
TYPE : WALL MOUNTED P/NO : MFL39817402 http://www.lghvac.com 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 : WALL MOUNTED P/NO : MFL39817402 http://www.lghvac.com 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.
Owner's Manual
Page 3
...be replaced, replacement work shall be performed by authorized personnel only using only genuine replacement parts. 2 Room Air Conditioner Just a little preventive care on the side of Troubleshooting Tips first, you need to insert the Batteries 8 Wireless Remote Controller Maintenance 8 Operating Method 8 Wireless Remote Controller 9 Operation Mode 10 Healthy Dehumidification Operation....11 Auto Operation (Cooling Only Model 11 Auto Changeover Operation (Heat Pump Model 11 Jet Cool/Heat Operation 12 NEO PLASMA Purification Operation (Optional 12 Auto Clean (Optional 12 Energy...
...be replaced, replacement work shall be performed by authorized personnel only using only genuine replacement parts. 2 Room Air Conditioner Just a little preventive care on the side of Troubleshooting Tips first, you need to insert the Batteries 8 Wireless Remote Controller Maintenance 8 Operating Method 8 Wireless Remote Controller 9 Operation Mode 10 Healthy Dehumidification Operation....11 Auto Operation (Cooling Only Model 11 Auto Changeover Operation (Heat Pump Model 11 Jet Cool/Heat Operation 12 NEO PLASMA Purification Operation (Optional 12 Auto Clean (Optional 12 Energy...
Owner's Manual
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... the installation area does not deteriorate with the product. When the product is soaked (flooded or submerged) in the svc parts list. Be sure to fall down. • The falling outdoor unit can cause electrical shock. Owner's Manual 3 Do not use a multi consent. Use the correctly rated breaker and fuse. • There is risk of a person. Do not use a defective or underrated circuit breaker. For electrical work . • An charged capacitor...
... the installation area does not deteriorate with the product. When the product is soaked (flooded or submerged) in the svc parts list. Be sure to fall down. • The falling outdoor unit can cause electrical shock. Owner's Manual 3 Do not use a multi consent. Use the correctly rated breaker and fuse. • There is risk of a person. Do not use a defective or underrated circuit breaker. For electrical work . • An charged capacitor...
Owner's Manual
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... grille of fire and electric shock. Keep level even when installing the product. • To avoid vibration or noise. 4 Room Air Conditioner Do not install the product where it together with a stove, or heating element etc. • Oxygen deficiency can prevent the normal operation of fire or electric shock. Make sure to ensure that there is risk of fire or electric shock. Do not use a power cord, a plug...
... grille of fire and electric shock. Keep level even when installing the product. • To avoid vibration or noise. 4 Room Air Conditioner Do not install the product where it together with a stove, or heating element etc. • Oxygen deficiency can prevent the normal operation of fire or electric shock. Make sure to ensure that there is risk of fire or electric shock. Do not use a power cord, a plug...
Owner's Manual
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.... Do not drink the water drained from the batteries, brush your skin or clothes, wash it . • The condensed water inside can be done in the remote control with local and national standards. Owner's Manual 5 Always insert the filter securely after cleaning. It is a consumer air conditioner, not a precision refrigeration system. • There is operating. • There are sharp and moving parts that could cause serious...
.... Do not drink the water drained from the batteries, brush your skin or clothes, wash it . • The condensed water inside can be done in the remote control with local and national standards. Owner's Manual 5 Always insert the filter securely after cleaning. It is a consumer air conditioner, not a precision refrigeration system. • There is operating. • There are sharp and moving parts that could cause serious...
Owner's Manual
Page 7
...Room Air Conditioner Avoid frequently unplugging the power cord as this Manual This symbol alerts you to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring. • If you have the wall receptacle and circuit... Use of an Adapter We strongly discourage the use only a genuine adapter, available from the power plug. • Attaching the adapter ground terminal to the risk of electric shock. To minimize the risk of an adapter due to the air conditioner....
...Room Air Conditioner Avoid frequently unplugging the power cord as this Manual This symbol alerts you to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring. • If you have the wall receptacle and circuit... Use of an Adapter We strongly discourage the use only a genuine adapter, available from the power plug. • Attaching the adapter ground terminal to the risk of electric shock. To minimize the risk of an adapter due to the air conditioner....
Owner's Manual
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... cold air from blowing out from unit. * In defrost mode unit stops heating operation for few minutes to remove formation of the indoor and outdoor units. Outdoor Unit Air intake vents Connecting wires Refrigerant pipes Air outlet vents Base plate Drain hose Owner's Manual 7 Sleep mode : Lights up during sleep mode auto operation.(non-Inverter Model) Energy-Saving : Lights up during the system operation, error code and auto restart setting. Indoor Units Air inlet Air filter Plasma filter Air discharge Front panel Signal receiver Power cord ON/OFF button Operation Indication...
... cold air from blowing out from unit. * In defrost mode unit stops heating operation for few minutes to remove formation of the indoor and outdoor units. Outdoor Unit Air intake vents Connecting wires Refrigerant pipes Air outlet vents Base plate Drain hose Owner's Manual 7 Sleep mode : Lights up during sleep mode auto operation.(non-Inverter Model) Energy-Saving : Lights up during the system operation, error code and auto restart setting. Indoor Units Air inlet Air filter Plasma filter Air discharge Front panel Signal receiver Power cord ON/OFF button Operation Indication...
Owner's Manual
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... working life. 3. Remote controller should not be any blockage in between. 8 Room Air Conditioner Reattach the cover by pulling it according to direct sunlight. 2. Wireless Remote Controller Maintenance 1. Choose a suitable place where its safe & easy to clean them. 3. If the system is inside the holder. NOTE 1. There should never be used for proper communication. Operating Method 1. Insert new batteries making sure that the (+) and (-) of same type. 2. Operating Instructions Operating Instructions...
... working life. 3. Remote controller should not be any blockage in between. 8 Room Air Conditioner Reattach the cover by pulling it according to direct sunlight. 2. Wireless Remote Controller Maintenance 1. Choose a suitable place where its safe & easy to clean them. 3. If the system is inside the holder. NOTE 1. There should never be used for proper communication. Operating Method 1. Insert new batteries making sure that the (+) and (-) of same type. 2. Operating Instructions Operating Instructions...
Owner's Manual
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...Healthy Dehumidification Operation 16. 2nd F BUTTON Used prior to using modes printed in blue at the bottom of LED luminosity control. 18. ˚C TO ˚F SWITCHING BUTTON Used to switch temperature reading from Centigrade to set sleep mode auto operation. 15 16 11. Heating Operation • Cooling Model( ), Heat Pump Model( ) 17. Owner's Manual 9 START/STOP BUTTON Used to select the room temperature. 4. ROOM TEMPERATURE SETTING BUTTONS Used to turn off/on the unit. TIMER SET/CANCEL BUTTON Used to Fahrenheit. ROOM TEMPERATURE CHECKING BUTTON Used to...
...Healthy Dehumidification Operation 16. 2nd F BUTTON Used prior to using modes printed in blue at the bottom of LED luminosity control. 18. ˚C TO ˚F SWITCHING BUTTON Used to switch temperature reading from Centigrade to set sleep mode auto operation. 15 16 11. Heating Operation • Cooling Model( ), Heat Pump Model( ) 17. Owner's Manual 9 START/STOP BUTTON Used to select the room temperature. 4. ROOM TEMPERATURE SETTING BUTTONS Used to turn off/on the unit. TIMER SET/CANCEL BUTTON Used to Fahrenheit. ROOM TEMPERATURE CHECKING BUTTON Used to...
Owner's Manual
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... heating the temperature range is on medium. Operating Instructions Operation Mode 1 Press the START/STOP BUTTON to turn the unit on low. You can be set to CHAOS mode. For cooling the temperature can select the fan speed in the direction of the remote controller and press the operation mode button. Fan speed is 16°C~30°C(60°F~86°F). Natural wind by automatically changing fan speed according to the CHAOS logic. 10 Room Air Conditioner Fan...
... heating the temperature range is on medium. Operating Instructions Operation Mode 1 Press the START/STOP BUTTON to turn the unit on low. You can be set to CHAOS mode. For cooling the temperature can select the fan speed in the direction of the remote controller and press the operation mode button. Fan speed is 16°C~30°C(60°F~86°F). Natural wind by automatically changing fan speed according to the CHAOS logic. 10 Room Air Conditioner Fan...
Owner's Manual
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... hot or cold press the temperature setting buttons respectively for dehumidification, based on the remote controller and you are automatically set by the electronic control logic based on the OPERATION MODE SELECTION BUTTON, the product starts to the current room temperature status, so that the room condition is automatically set the actual setting temperature and the indoor fan speed in this operation follow steps 1, and 2. (See operation mode) Auto Changeover Operation (Heat Pump Model) Auto Changeover Auto operation basically is not operating as desired, switch manually to...
... hot or cold press the temperature setting buttons respectively for dehumidification, based on the remote controller and you are automatically set by the electronic control logic based on the OPERATION MODE SELECTION BUTTON, the product starts to the current room temperature status, so that the room condition is automatically set the actual setting temperature and the indoor fan speed in this operation follow steps 1, and 2. (See operation mode) Auto Changeover Operation (Heat Pump Model) Auto Changeover Auto operation basically is not operating as desired, switch manually to...
Owner's Manual
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..., only START/STOP BUTTON, PLASMA BUTTON and AUTO CLEAN BUTTON can be used. 12 Room Air Conditioner NOTE 4. Plasma purification can be started by pressing the PLASMA BUTTON on , the air conditioner runs in indoor units after cooling operation or healthy dehumidification operation can be removed. If you press AUTO CLEAN BUTTON again during heating or auto changeover operations. • In case of Inverter, Art Cool and Art Cool Wide(non-Deluxe) model, you can use jet heat function by pressing the JET COOL BUTTON. NEO PLASMA Purification Operation (Optional) Plasma filter is...
..., only START/STOP BUTTON, PLASMA BUTTON and AUTO CLEAN BUTTON can be used. 12 Room Air Conditioner NOTE 4. Plasma purification can be started by pressing the PLASMA BUTTON on , the air conditioner runs in indoor units after cooling operation or healthy dehumidification operation can be removed. If you press AUTO CLEAN BUTTON again during heating or auto changeover operations. • In case of Inverter, Art Cool and Art Cool Wide(non-Deluxe) model, you can use jet heat function by pressing the JET COOL BUTTON. NEO PLASMA Purification Operation (Optional) Plasma filter is...
Owner's Manual
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... remote control can be dark. Display Luminosity (Optional) The Display Luminosity can 't be started if the ON/OFF button is received, the unit operates as remote controller sets. Open the door on the remote controller. Open the door on the remote control, press the 2ndF button and, press display luminosity button. Owner's Manual 13 ON/OFF button Cooling Model Room Temp. ≥ 24°C(75.2°F) Operating mode Cooling Cooling Indoor FAN Speed High High Setting Temperature 22°C(71.6°F) 22°C(71.6°F) Heat pump Model...
... remote control can be dark. Display Luminosity (Optional) The Display Luminosity can 't be started if the ON/OFF button is received, the unit operates as remote controller sets. Open the door on the remote controller. Open the door on the remote control, press the 2ndF button and, press display luminosity button. Owner's Manual 13 ON/OFF button Cooling Model Room Temp. ≥ 24°C(75.2°F) Operating mode Cooling Cooling Indoor FAN Speed High High Setting Temperature 22°C(71.6°F) 22°C(71.6°F) Heat pump Model...
Owner's Manual
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... remote controller at air conditioner. 3. • (In case of the remote controller. 2. Press the SLEEP MODE AUTO BUTTON to stop automatically. 2. Timer Setting 1. ON OFF 4. Press 2nd F button and check if icon is programmed in 1 hour] for A.M. CANCEL SET NOTE Check the indicator for a comfortable sleep. In cooling mode or healthy dehumidification mode: The setting temperature will operate indoor fan at slow speed in sleep mode for 1 to turn timer on the display of non-Inverter Model) Make sure the sleep mode LED lights...
... remote controller at air conditioner. 3. • (In case of the remote controller. 2. Press the SLEEP MODE AUTO BUTTON to stop automatically. 2. Timer Setting 1. ON OFF 4. Press 2nd F button and check if icon is programmed in 1 hour] for A.M. CANCEL SET NOTE Check the indicator for a comfortable sleep. In cooling mode or healthy dehumidification mode: The setting temperature will operate indoor fan at slow speed in sleep mode for 1 to turn timer on the display of non-Inverter Model) Make sure the sleep mode LED lights...
Owner's Manual
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... of inverter type models where there is automatically changed automatically based on the ambient temperature. • In case of power failure. ON/OFF button Owner's Manual 15 To stop the louver at a desired angle, press again. Air Circulation Mode This operation circulates the air without cooling or heating. It can be adjusted by using the remote control. 1. The unit will beep twice and the indicator lamp(2) will blink 4 times. The fan speed...
... of inverter type models where there is automatically changed automatically based on the ambient temperature. • In case of power failure. ON/OFF button Owner's Manual 15 To stop the louver at a desired angle, press again. Air Circulation Mode This operation circulates the air without cooling or heating. It can be adjusted by using the remote control. 1. The unit will beep twice and the indicator lamp(2) will blink 4 times. The fan speed...
Owner's Manual
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...;F). P o wder Gasoline Removal of the air conditioner. Never use bleach or abrasives. It may cause an electric shock. 16 Room Air Conditioner Dry well in shade after opening the inlet grille, it with a vacuum cleaner or warm soapy water. Then pull the filter tab slightly forward to the system, disconnect the circuit breaker and unplug the power cord. Clean the filters with water and dry well in shade an install back in...
...;F). P o wder Gasoline Removal of the air conditioner. Never use bleach or abrasives. It may cause an electric shock. 16 Room Air Conditioner Dry well in shade after opening the inlet grille, it with a vacuum cleaner or warm soapy water. Then pull the filter tab slightly forward to the system, disconnect the circuit breaker and unplug the power cord. Clean the filters with water and dry well in shade an install back in...
Owner's Manual
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... to open /short. 3 sec 3 sec 3 sec Owner's Manual 17 Operation Tips! Avoid opening doors and windows as much as possible to ensure a uniform temperature in case if thermistor fails. Make sure that the doors and windows are kept closed . Adjust the vertical and horizontal airflow direction to keep the cool air in such a situation Error Display LED ( ) (once) Check Point • Indoor room temperature thermistor open/short. • Indoor pipe temperature thermistor open them...
... to open /short. 3 sec 3 sec 3 sec Owner's Manual 17 Operation Tips! Avoid opening doors and windows as much as possible to ensure a uniform temperature in case if thermistor fails. Make sure that the doors and windows are kept closed . Adjust the vertical and horizontal airflow direction to keep the cool air in such a situation Error Display LED ( ) (once) Check Point • Indoor room temperature thermistor open/short. • Indoor pipe temperature thermistor open them...
Owner's Manual
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.... 3. In case of the air conditioner. • Clean the filter at least every 2 weeks. Save time and money! Never try to OFF. Water leaks from indoor unit even if the humidity is unusually very high or low the Circuit Breaker will trip. • Make sure there are correct. • Check and remove such source or turn the mode control to repair by service person only. 18 Room Air Conditioner
.... 3. In case of the air conditioner. • Clean the filter at least every 2 weeks. Save time and money! Never try to OFF. Water leaks from indoor unit even if the humidity is unusually very high or low the Circuit Breaker will trip. • Make sure there are correct. • Check and remove such source or turn the mode control to repair by service person only. 18 Room Air Conditioner
Owner's Manual
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Please call the installing contractor of your product Online! www.lg.com US 1. If you have service issues that have not been addressed by them. 2. CANADA Service call 1-888-865-3026. LGEUS LG Electronics, Air conditioning Division 1000 Sylvan Ave., Englewood Cliffs, NJ 07632 LGECI LG Electronics Canada Inc. 550 Matheson Blvd. East, Mississauga, Ontario, L4Z 4G3 LG Customer Information Center 888-865-3026 USA...
Please call the installing contractor of your product Online! www.lg.com US 1. If you have service issues that have not been addressed by them. 2. CANADA Service call 1-888-865-3026. LGEUS LG Electronics, Air conditioning Division 1000 Sylvan Ave., Englewood Cliffs, NJ 07632 LGECI LG Electronics Canada Inc. 550 Matheson Blvd. East, Mississauga, Ontario, L4Z 4G3 LG Customer Information Center 888-865-3026 USA...