OWNER’S MANUAL  # AIR CONDITIONER  Please read this manual carefully before operating your set and retain it for future reference.  TYPE : INVERTER  
# 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.   
• Keep doors or windows closed tightly while you are operating the air conditioner.   
• Adjust the direction of the air flow vertically or horizontally to circulate indoor air.   
• Speed up the fan to cool or warm indoor air quickly, in a short period of time.   
• Open windows regularly for ventilation as the indoor air quality may deteriorate if the air conditioner is used for many hours.   
• Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block the air flow or weaken the cooling / dehumidifying functions.  # For your records  Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes. Write the model number and the serial number here:  Model number :  Serial number :  You can find them on a label on the side of each unit.  Dealer’s name :  Date of purchase :  
# IMPORTANT SAFETY INSTRUCTIONS  # READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.  Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product  # WARNING  It can result in serious injury or death when the directions are ignored  # CAUTION  It can result in minor injury or product damage when the directions are ignored  # WARNING  • Installation or repairs made by unqualified persons can result in hazards to you and others.  • Installation MUST conform with local building codes or, in the absence of local codes, with the Nation Electrical Code NFPA 70/ANSI C1-1003 or current edition and Canadian Electrical Code Part1 CSA C.22.1.  • The information contained in the manual is intended for use by a qualified service technician familiar with safety procedures and equipped with the proper tools and test instruments.  • Failure to carefully read and follow all instructions in this manual can result in equipment malfunction, property damage, personal injury and/or death.  # Installation  • Use a standard circuit breaker and fuse conforming with the rating of the air conditioner. Failure to do so may result in electric shock or product failure.   
• Contact an authorized service center when you install or relocate the air conditioner. Failure to do so may result in serious injury or product failure.   
• Always use a power plug and socket with a ground terminal.Failure to do so may result in electric shock or product failure   
• Install the panel and the cover of the control box safely. Failure to do so may result in explosion or fire.   
• Install a dedicated electric outlet and circuit breaker before you use the air conditioner. Failure to do so may result in electric shock or product failure.   
• Use a standard circuit breaker and fuse conforming with the rating of the air conditioner. Failure to do so may result in electric shock or product failure.   
• Do not modify or extend the power cable. If the power cable or cord has scratches or skin peeled off or deteriorated then it must be replaced. It may result in fire or electric shock.   
• Be cautious when you unpack or install the air conditioner. Failure to do so may result in serious injury or product failure.   
• Contact an authorized service center when you install or relocate the air conditioner. Failure to do so may result in serious injury or product failure.   
• 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.  
# 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. Failure to do so may result in product failure.   
• Make sure that the power cord is not pulled or damaged while the air conditioner is operating. Failure to do so may result in fire, electric shock, or product failure.   
• Do not place any objects on the power cord. It may result in electric shock or product failure.   
• Do not turn on or off the air conditioner by plugging in or unplugging the power plug. It may result in fire or electric shock.   
• Do not touch, operate or repair the air conditioner with wet hands. It may result in electric shock or product failure.   
• Do not place a heater or other heating appliances near the power cable. It may result in fire, electric shock, or product failure.   
• Do not allow water to run into the air conditioner. It may result in explosion or fire.   
• Do not leave flammable substances such as gasoline, benzene and thinner near the air conditioner. It may result in explosion or fire.   
• Do not use the air conditioner for an extended period of time in a small place without ventilation. Ventilate the place regularly. Failure to do so may result in explosion or fire.   
• When there is a gas leak, ventilate sufficiently before using the air conditioner again. Failure to do so may result in explosion or fire.   
• Unplug the power plug if there is a noise, smell or smoke coming from the air conditioner. Failure to do so may result in explosion or fire.   
• Stop operating and close the window in storm or hurricane.If possible remove the product from the window  before hurricane arrives   
• Do not touch the electrostatic filter after opening the front grille. Failure to do so may result in electric shock or product failure.   
• Contact an authorized service center when the air conditioner is submerged into water due to flooding. Failure to do so may result in explosion or fire.   
• Be cautious water could not enter the product   
• Make sure to ventilate sufficiently when this air conditioner and a heating appliance such as a heater are used simultaneously. Failure to do so may result in fire, serious injury, or product failure.   
• Turn the main power off and unplug the power plug when you clean or repair the air conditioner. Failure to do so may result in death, serious injury, or product failure.   
• Unplug the power plug when the air conditioner is not used for an extended period of time. Failure to do so may result in product failure.   
• Do not place any objects on the air conditioner. It may result in product failure.   
• For inner cleaning, contact an Authorized Service Center or a dealer. Do not use harsh detergent that causes corrosion or damage on the unit. Harsh detergent may also cause failure of product, fire, or electronic shock.  
# 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. Failure to do so may result in conflict between neighbors.  • When transporting the equipment, there should be at least 2 or more people, or a forklift. It may result in serious injury.  • Do not install the air conditioner where it will be exposed to sea wind (salt spray) directly. It may result in product failure.  # Operation  • Do not expose people, animals or plants to the cold or hot wind from the air conditioner. It may result in serious injury.  • Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system. It may result in death, fire or electric shock.  • Do not block the inlet or outlet of air flow. It may result in explosion or product failure.  • Do not use strong cleaning agents or solvents when you clean the air conditioner, or spray water. Use a smooth cloth. It may result in serious injury or product failure.  • Never touch the metal parts of the air conditioner when you remove the air filter. It may result in serious injury or product failure.  • Do not place any objects on the air conditioner. It may result in product failure.  • Always insert the filter securely after cleaning. Clean the filter every two weeks or more often if necessary.  • Do not insert hands or other objects through the air inlet or outlet while the air conditioner is operating. It may result in electric shock.  • Do not drink the water drained from the air conditioner. It may result in serious health complications.  • Use a sturdy stool or ladder when you clean, maintain or repair the air conditioner at a height. Failure to do so may result in serious injury or product failure.  • Do not mix the batteries for the remote control with other types of batteries or mix new batteries with used batteries. Failure to do so may result in product failure.  • Do not recharge or disassemble the batteries. Failure to do so may result in explosion, fire or serious injury.  • Stop using the remote control if there is a battery fluid leak. If your cloth or skin is exposed to the battery fluid from a leak, wash it off with clean water. Failure to do so may result in serious injury.  • If you swallow the battery fluid from a leak, wash out the inside of your mouth thoroughly and then consult a doctor. Failure to do so may result in serious health complications.  
# TABLE OF CONTENTS  # 2 TIPS FOR SAVING ENERGY  # 3 IMPORTANT SAFETY INSTRUCTIONS  # 7 BEFORE USE  7Components   
8Using the remote control   
9- Inserting batteries   
9- Installing the remote control holder  # 10 BASIC FUNCTIONS  10 Cooling your room   
10 Heating your room   
10 Removing humidity   
11 Airing your room   
11 Adjusting the fan speed   
11 Adjusting the air flow direction   
11 Setting the timer   
11 - Setting the current time   
12 - Turning on the air conditioner   
automatically at a set time   
12 - Turning off the air conditioner   
automatically at a set time   
12 - Canceling the timer setting   
12 Setting sleep mode  # 13 ADVANCED FUNCTIONS  13 Changing room temperature quickly   
13 Indoor air purification   
13 - Auto Clean operation   
14 Plasma Purification operation   
14 Auto operation   
15 Auto Changeover operation   
15 Energy saving cooling mode   
15 Display screen brightness   
16 Operating the air conditioner without the   
remote control   
16 Restarting the air conditioner   
automatically  # 17 MAINTENANCE  18 Cleaning the air filter   
18 Cleaning the 3M Multi Protection Filter   
18 Cleaning the plasma filter  # 19 TROUBLESHOOTING  19 Self-diagnosis function   
19 Before requesting service  
# Before Use
# Components  Indoor unit   \* The feature can be changed according a type of model.  # NOTE  The number of operation lamps and their locations may vary, depending on the model of the air conditioner.  # Outdoor unit   \* The feature can be changed according a type of model.  
# 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  \* Some functions may not be supported, depending on the model.  
# Inserting batteries  Insert batteries before using the remote control. The battery type used is .1Remove the battery cover.   2Insert the new batteries and make sure that the $^+$ and - terminals of the batteries are installed correctly.   3Reattach the battery cover.  # NOTE  If the display screen of the remote control starts to fade, replace the batteries.  # Installing the remote control holder  Install the holder where there is no direct sunlight to protect the remote control.  1Choose a safe and easily-accessible place.  2Fix the holder by fastening the 2 screws firmly with a screwdriver.   3Slide the remote control into the holder.   # Operating method  Point the remote control towards the signal receiver at the bottom of the air conditioner to operate it.   # NOTE  • The remote control may operate other electronic devices if pointed towards them. Make sure to point the remote control towards the signal receiver of the air conditioner. • For proper operation, use a soft cloth to clean the signal transmitter and receiver.  
# BASIC FUNCTIONS  # Cooling your room (Cooling operation)  1Press ON/OFF to turn on the power.   
2Press Mode repeatedly to select the cooling operation. -Snow icon is displayed on the display screen.   3Press UP/DOWN to set the desired temperature. - The temperature range is 18-30 .  # Heating your room (Heating operation)  1Press ON/OFF to turn on the power. 2Press MODE repeatedly to select the heating operation. -SUN icon displayed on the display screen.   3Press UP/DOWN to set the desired temperature. - The temperature range is 16-30 .  # NOTE  Cooling-only models do not support this function.  # Removing humidity (Dehumidifying operation)  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.  1Press ON/OFF to turn on the power. 2Press MODE repeatedly to select the dehumidifying operation. WATER icon is displayed on the display screen.   # NOTE  • In this mode you cannot adjust the desired temperature, as it is adjusted automatically. Also, the desired temperature is not displayed on the display screen.  
# Airing your room (Air Circulation operation)  This mode only circulates the indoor air without changing the room temperature. The cooling lamp lights up in air circulation mode.  1Press ON/OFF to turn on the power.   
2Press MODE repeatedly to select the air circulation operation. -Fan icon displayed on the display screen.   
3Press FAN SPEED to adjust the fan speed.  # Adjusting the fan speed  1Press FAN SPEED repeatedly to adjust the fan speed.  - Select right arrow you want natural air.   
The fan speed adjusts automatically.   # Adjusting the air flow direction  1To adjust the direction of the air flow horizontally, press and select the desired direction. - Select to adjust the direction of the air flow automatically.   
2To adjust the direction of the air flow vertically, press repeatedly and select the desired direction. - Select to adjust the direction of the air flow automatically.  # NOTE  • Adjusting the air flow direction vertically may not be supported, depending on the model.   
• Adjusting the air deflector arbitrarily may cause product failure.   
• If you restart the air conditioner, it starts to operate with the previously set direction of air flow, so the air deflector may not match the icon displayed on the remote control. When this occurs, press or to adjust the direction of the air flow again.  # Setting the timer  You can use the timer function to save energy and to use the air conditioner more efficiently.  # Setting the current time  1Press SET CLEAR hold it for longer than 3 seconds. - The AM/PM icon flickers at the bottom of the display screen.   2Press UP or DOWN to select the minutes.   
3Press SET CLEAR to finish.  
# Turning on the air conditioner automatically at a set time  1Press ON- The icon below flickers at the bottom of the display screen.   2Press UP or DOWN to select the minutes.   
3Press SET CLEAR finish.  4When setting the timer, current time and ON icon are displayed on the display screen indicating that the desired time is set.  # Turning off the air conditioner automatically at a set time  1Press OFF- The icon below flickers at the bottom of the display screen.   2Press UP or DOWN to select the minutes.   
3Press pto finish.  4When setting the timer, current time and OFF icon are displayed on the display screen indicating that the desired time is set.  # Canceling the timer setting  1Press SET CLEAR- To cancel all timer settings, press SET CLEAR  # Setting sleep mode  Use the sleep mode to turn off the air conditioner automatically when you go to sleep.  1Press ON/OFF to turn on the power.   
2Press SLEEP  
3Press UP or DOWN to select the hour (up to 7 hours).   
4Press SET CLEAR to finish. - is displayed on the display screen in sleep mode.   # NOTE  In the Cooling and Dehumidifying modes, the temperature increases by 1 after 30 minutes and by a further 1 after another 30 minutes for a more comfortable sleep. The temperature increases with up to 2 from the preset temperature.  
# ADVANCED FUNCTIONS  The air conditioner offers some additional advanced functions.  # 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.  1Press ON/OFF to turn on the power.   
2Press JET .   - In jet cooling mode, strong air blows out at a temperature of 18 for 30 minutes. - In jet heating mode, strong air blows out at a temperature of 30 for 30 minutes.  # NOTE  • In Air Circulation, Auto, or Auto Changeover mode, this function cannot be used.   
• This function may not be supported, depending on the model.  # Indoor air purification  # Auto Clean operation  In the cooling and dehumidifying operations, moisture is generated inside the indoor unit. Use the auto cleaning function to remove such moisture.  1Press A/CLEAN is displayed on the display screen.   - If you turn off the power, the fan operates for 30 minutes and cleans the inside of the indoor unit.  # NOTE  Some buttons cannot be used while the auto cleaning function is in operation.  
# Plasma Purification operation  The plasma filter developed by  removes microscopic contaminants from the intake air completely to supply clean and fresh air.  1Press ON/OFF to turn on the power.   
2Press PLASMA is displayed on the display screen.   # !NOTE  • You can use this function by pressing PLASMA without turning the air conditioner on.   
• Both the plasma lamp and the cooling lamp light up while plasma purification is in operation.   
• This function may not be supported, depending on the model.  # Auto operation (Artificial intelligence)  # Cooling-only models 
In this mode, the fan speed and the temperature adjust automatically, based on the room temperature.  1Press ON/OFF to turn on the power.   
2Press MODE repeatedly to select auto operation.   
3Press UP or DOWN to select the desired operation code if the temperature is higher or lower than the desired temperature.   # NOTE  • In this mode, you cannot adjust the fan speed, but you can set the air deflector to rotate automatically.   
• This function may not be supported, depending on the model.# Auto Changeover operation  This mode changes the operation mode automatically to maintain the set temperature at 2.  1Press ON/OFF to turn on the power. 2Press MODE repeatedly to select the auto changeover operation. - is displayed on the display screen.   3Press UP or DOWN to set the desired temperature. - The temperature range is 18(64) -30(86). 
4Press FAN SPEED repeatedly to select the fan speed.  # NOTE  This function may not be supported, depending on the model.  # Energy saving cooling mode  This mode minimizes power consumption during cooling and increases the set temperature to the optimal level for a more comfortable environment.  1Press ON/OFF to turn the power on.   
2Press MODE repeatedly to select the cooling operation.   
3Press E/SAVING is displayed on the display screen.   # !NOTE  This function may not be supported, depending on the model.  # Display screen brightness  You can adjust the brightness of the indoor unit display screen.  Press ,turn on/off the Display screen  # NOTE  This function may not be supported, depending on the model.  
# Operating the air conditioner without the remote control  You can use the On/Off button of the indoor unit to operate the air conditioner when the remote control is unavailable. However, the fan speed is set to high.  1Open the front cover.  - Lift up both sides of the cover slightly.   \* The feature can be changed according a type of model.  2Press the On/Off button.   \* The feature can be changed according a type of model.  - For cooling and heating models, the operation mode changes, depending on the room temperature.   - For cooling-only models, the temperature is set to 22(71.6).  # Restarting the air conditioner automatically  When the air conditioner is turned on again after a power failure, this function restores the previous settings. This function is a factory default setting.  # Disabling auto restart  1Open the front cover. - Lift up both sides of the cover slightly.   \* The feature can be changed according a type of model.  2Press the On/Off button and hold it for 6 seconds.  - The unit will beep twice and the lamp will blink 6 times.   \* The feature can be changed according a type of model.  - To re-enable the function, press the $\mathsf{O n}/$ Off button and hold it for 6 seconds. The unit will beep twice and the blue lamp will blink 4 times.  # NOTE  If you press and hold the On/Off button for 3 – 5 seconds instead of 6 seconds, the unit will switch to the test operation. In the test operation, the unit blows out strong air for cooling for 18 minutes and then returns to the factory default settings.  
# MAINTENANCE  Clean the product regularly to maintain optimal performance and to prevent possible breakdown.   
\* This may not be provided, depending on the model.  # 3M Multi Protection Filter   \* The feature can be changed according a type of model.   # CAUTION  • Turn off the power and unplug the power cord before you perform any maintenance; otherwise it may cause electric shock.   
• Never use water that is hotter than 40 when you clean the filters. It may cause deformation or discoloration.   
• Never use volatile substances when you clean the filters. They may damage the surface of the product.  # NOTE  • The location and shape of the filters may differ, depending on the model. • Make sure to clean the heat exchanger coils of the outdoor unit regularly, as dirt collected in the coils may decrease the operational efficiency or increase energy costs.  
# Cleaning the air filter  Clean the air filter once every 2 weeks or more if necessary.  1Turn off the power and unplug the power cord.  2Open the front cover. - Lift up both sides of the cover slightly.   \* The feature can be changed according a type of model.  3Hold the knob of the air filter, lift it up slightly and remove it from the unit.   \* The feature can be changed according a type of model.  4Clean the filter with a vacuum cleaner or with warm water. - If dirt is difficult to remove, wash the filter in lukewarm water with detergent.  5Dry the filter in the shade.  # Cleaning the 3M Multi Protection Filter  1Turn off the power and unplug the power cord.  2Open the front cover and remove the air filter (see “Cleaning air filter”).  3Pull out the 3M Multi Protection Filter \* The feature can be changed according a type of model.  4Use a vacuum cleaner to remove dirt, Do not wash the 3M Multi Protection  Filter with water, because the filter can be damaged.  # NOTE  The location and shape of the filters may differ, depending on the model.  # Cleaning the plasma filter  1Turn off the power and unplug the power cord.   
2Open the front cover and remove the air filter (see “Cleaning air filter”).   
3Remove the plasma filter in 10 seconds.   \* The feature can be changed according a type of model.  4Use a vacuum cleaner to remove any dirt. - If dirt is difficult to remove, wash the filter with lukewarm water.  5Dry the filter in the shade.  # NOTE  • The location of the filters may differ, depending on the model.   
• The plasma filter may not be included in some models.  
# 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.