OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : WALL MOUNTED The equipment complies with requirements of the Technical Regulation, in terms of restrictions for the use of certain dangerous substances in electrical and electronic equipment. P/NO : 54011 Rev.: www.lge.
TIPS FOR SAVING ENERGY TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: • Do not cool excessively indoors. This may be harmful for your health and may consume more electricity. • Block sunlight with blinds or curtains while you are operating the air conditioner.
IMPORTANT SAFETY INSTRUCTIONS 3 IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.
IMPORTANT SAFETY INSTRUCTIONS • Do not install the air conditioner on an unstable surface or where there may be a danger of it falling. It may result in death, serious injury, or product failure. • Use inflammable gas (nitrogen) to inspect leak and to purge air, using compressed air or flammable gas may cause fire or explosion. Operation • Do not let the air conditioner run for a long time when the humidity is very high or when a door or window has been left open.
SAFETY PRECAUTIONS 5 ! CAUTION Installation • Make sure to check if there is a refrigerant leak after you install or repair the air conditioner. Failure to do so may result in product failure. • Install the drain hose properly for smooth drainage of condensed water. Failure to do so may result in product failure. • Keep level even when installing the product. • Install the air conditioner where the noise from the outdoor unit or the exhaust gas will not inconvenience the neighbors.
TABLE OF CONTENTS TABLE OF CONTENTS 2 TIPS FOR SAVING ENERGY 13 ADVANCED FUNCTIONS 13 Changing room temperature quickly 13 Indoor air purification 13 - Auto Clean operation 14 7 BEFORE USE Plasma (Ionizer) Purification operation (Optional) 14 Auto operation (Optional) 7 Components 14 Auto Changeover operation (Optional) 8 Using the remote control 15 Display screen brightness 9 - Inserting batteries 15 9 - Installing the remote control holder Operating the air conditioner without t
BEFORE USE BEFORE USE Components Indoor unit Air Inlet Front Panel 3M GJMUFS PS 1MBTNB GJMUFS (Optional) Air Filter Signal Receptor * The feature can be changed according to type of model. ! NOTE The number of operation lamps and their locations may vary, depending on the model of the air conditioner. Outdoor unit Air Inlet Connecting Wires Piping Air Outlet Base Plate * The feature can be changed according to type of model.
BEFORE USE Using the remote control You can operate the air conditioner more conveniently with the remote control. You will find the buttons for the additional functions under the cover of the remote control. Wireless remote control Control Display panel screen Display screen 3/$60$ /,*+7 JET DE a F Plasma (Ionizer) button*: Purifies the air by removing particles that enter the indoor unit. l = Sleep mode auto button*: Sets the sleep mode auto operation.
BEFORE USE Inserting batteries Insert batteries before using the remote control. The battery type used is AAA (1.5 V). 1 Remove the battery cover. 9 2 Fix the holder by fastening the 2 screws firmly with a screwdriver. 3 Slide the remote control into the holder. 2 Insert the new batteries and make sure that the + and - terminals of the batteries are installed correctly. Operating method 3 Reattach the battery cover.
BASIC FUNCTIONS BASIC FUNCTIONS Cooling your room Removing humidity (Cooling operation) 1 Press | to turn on the power. 2 Press f repeatedly to select the cooling (Dehumidifying operation) operation. - A is displayed on the display screen. This mode removes excess moisture from an environment with high humidity or in the rainy season, in order to prevent mold from setting in. This mode adjusts the room temperature and the fan speed automatically to maintain the optimal level of humidity.
BASIC FUNCTIONS Airing your room (Air Circulation operation) This mode only circulates the indoor air without changing the room temperature. 1 Press | to turn on the power. 2 Press f repeatedly to select the air circulation operation. - E is displayed on the display screen. Adjusting the air flow direction 1 To adjust the direction of the flow verti- cally, i press change the air flow direction automatically. - This function is apply for only turn On/Off.
BASIC FUNCTIONS 2 Press E or F to select the minutes. 3 Press p to finish. Canceling the timer setting 1 Press p. - To cancel all timer settings, press p. Turning on the air conditioner automatically at a set time 1 Press m. - The icon below flickers at the bottom of the display screen. 2 Press E or F to select the minutes. 3 Press p to finish. 4 When setting the timer, current time and Setting sleep mode Use the sleep mode to turn off the air conditioner automatically when you go to sleep.
ADVANCED FUNCTIONS 13 ADVANCED FUNCTIONS The air conditioner offers some additional advanced functions. Indoor air purification Auto Clean operation Changing room temperature quickly (Jet Cool/Heat operation) This mode allows you to cool indoor air quickly in summer or warm it quickly in winter. 1 Press | to turn on the power. 2 Press M. In the cooling and dehumidifying operations, moisture is generated inside the indoor unit. Use the auto cleaning function to remove such moisture. 1 Press O.
ADVANCED FUNCTIONS Plasma *POJ[FS 1urification operation (Optional) Code Description 2 Cool 1 Cool slightly 0 Maintain room temperature -1 Heat slightly -2 Heat Ion particles from Plasmaster Ionizer developed by LG sterilize the aerial bacteria and other harmful substances. 1 Press | to turn on the power. 2 Press a. - F is displayed on the display screen. ! NOTE • In this mode, you cannot adjust the fan speed, but you can set the air deflector to rotate automatically.
ADVANCED FUNCTIONS 15 Display screen brightness You can adjust the brightness of the indoor unit display screen. 1 Press \ to turn on/off the lamp on the front grill. ! - For cooling-only models, the temperature is set to 22°C (71.6°F). Restarting the air conditioner automatically NOTE This function may not be supported, depending on the model.
MAINTENANCE 16 MAINTENANCE Clean the product regularly to maintain optimal performance and to prevent possible breakdown. * This may not be provided, depending on the model. 3M GJMUFS PS 1MBTNB GJMUFS (Optional) Air Filter * The feature can be changed according a type of model. Item Cleaning interval Air filter 3M Filter* Plasma Filter* 2 weeks 1 months Plasmaster ionizer* 6 months Indoor unit surface Regularly Outdoor unit Regularly 3 months Cleaning method See “Cleaning air filter.
MAINTENANCE Cleaning the air filter Clean the air filter once every 2 weeks or more if necessary. 1 Turn off the power and unplug the power cord. 2 Open the front cover. - Lift up both sides of the cover slightly. * The feature can be changed according a type of model. 3 Hold the knob of the air filter, lift it up slightly and remove it from the unit. Cleaning the 3M Filter (Optional) 1 Turn off the power and unplug the power cord.
MAINTENANCE Cleaning the plasma filter (Optional) 1 Turn off the power and unplug the power cord. 2 Open the front cover and remove the air filter (see “Cleaning air filter”). 3 Remove the plasma filter in 10 seconds. * The feature can be changed according to type of model. 4 Use a vacuum cleaner to remove any dirt. - If dirt is difficult to remove, wash the filter with lukewarm water. 5 Dry the filter in the shade. ! NOTE • The location of the filters may differ, depending on the model.
TROUBLESHOOTING 1 TROUBLESHOOTING Self-diagnosis function This product has a built-in self-diagnosis function. If an error occurs, the lamp of the indoor unit will blink in 2 second intervals. If this occurs, contact your local dealer or service center. Before requesting service Please check the following before you contact the service center. If the problem persists, contact your local service center.
TROUBLESHOOTING Problem Possible causes Corrective action Air is not circulating properly. Make sure that there are no curtains, blinds or furniture blocking the front of the air conditioner. The air filter is dirty. Clean the air filter once every 2 weeks. See “Cleaning Air Filter” for more information. The room temperature is too high. In summer, it may take some time to cool indoor air. In this case, select the jet cool operation to cool indoor air quickly.