OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : Art Cool Gallery Series www.lg.com P/NO : MFL42803012...
Contact the authorized service technician for repair or maintenance of this unit. • Contact the installer for installation of this unit. • The air conditioner is not intended for use by young children or invalids without supervision. • Young children should be supervised to ensure that they do not play with the air conditioner.
Safety Precautions Safety Precautions ■ WARNING CAUTION ■ Be sure not to do. Be sure to follow the instruction. WARNING ■ Installation Do not use a defective or For electrical work, contact the Always ground the product. underrated circuit breaker. Use dealer, seller, a qualified this appliance on a dedicated electrician, or an Authorized...
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Safety Precautions ■ Operation Do not let the air conditioner Take care to ensure that power Do not place anything on the run for a long time when the cable could not be pulled out or power cable. humidity is very high and a damaged during operation.
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Safety Precautions CAUTION ■ Installation Always check for gas (refrigerant) Install the drain hose to ensure Keep level even when installing leakage after installation or repair that water is drained away the product. of product. properly. Do not install the product where the noise Use two or more people to lift and Do not install the product where or hot air from the outdoor unit could...
Operating Instructions Forced operation ON/OFF button Heat pump Model Cooling Model Room Temp. ≥ 24°C 21°C ≤ Room Temp. < 24°C Room Temp. < 21°C Test operation Auto restart Helpful information NOTE To be disable function To be enable function Ownerʼs Manual 9...
Maintenance and Service Maintenance and Service Indoor Unit Air Filters Plasma Filters Deodorizer Filters Removal of Filters 1. Art Cool Type : Front panel Air filter Plasma filter Front panel hook Hook-hanger Air filter Indoor Unit...
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Maintenance and Service How to replace picture & photograph Turn off power and then open Pull out the both links of lower Push and close the top part of the upper part of front panel. part of front panel, as the front panel and then pull described in the below picture.
Maintenance and Service When the air conditioner is not going to be used for a long time. When air conditioner is not going to be When the air conditioner is used again. used for a long time. Clean the air filter and install it in the Operate the air conditioner on Air indoor unit.