LG LSU090HE Owner's Manual
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Also See for LSU090HE:
- Service manual (83 pages) ,
- Product manual (40 pages) ,
- Manual de propietario (29 pages)
Related Manuals for LG LSU090HE
Summary of Contents for LG LSU090HE
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Page 1: Air Conditioner
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 : 3828A20434H http://www.lghvac.com www.lg.com... -
Page 2: Table Of Contents
Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. You'll find many answers to common problems in the chart of troubleshooting tips. -
Page 3: Safety Precautions
Safety Precautions To prevent the injury of the user or other people and property damage, the following instructions must be followed. ■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury. - Page 4 ON or OFF by plugging or unplugging the power plug. • There is risk of fire or electric shock. 4 Room Air Conditioner For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury.
- Page 5 • There is risk of fire or electric shock. Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open.
- Page 6 • There could result in personal injury and product damage. 6 Room Air Conditioner Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.)
- Page 7 Install the drain hose to ensure that water is drained away properly. • A bad connection may cause water leakage. Use two or more people to lift and transport the air conditioner. • Avoid personal injury. Do not use the product for special purposes, such as preserving foods, works of art, etc.
- Page 8 Always insert the filter securely. Clean the filter every two weeks or more often if necessary. • A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage. Replace all the batteries in the remote.
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Page 9: Prior To Operation
Cleaning And Maintenance 1. Do not touch the metal parts of the unit when removing the filter. Injury can occur. 2. Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading to electric shock. -
Page 10: Introduction
• This appliance should be installed in accordance with national wiring regulations. This guide acts as a guide to help to explain product features. Indoor Air Inlet Air Filter Outdoor Air Inlet vents Air outlet vents 10 Room Air Conditioner (Rear) (Side) Front Panel Signal Receptor Piping... -
Page 11: Electrical Safety
• If you have any doubt whether the air conditioner is properly grounded, have the wall receptacle and circuit checked by a qualified electrician. -
Page 12: Operating Instructions
: Lights up during outdoor unit operation. Outdoor unit (Cooling model only) operation DOOR Power Display : Indicates the setting temperature and operation mode. 12 Room Air Conditioner • To operate the room air conditioner, aim the remote control at the signal receptor. Operation indicating lamps... -
Page 13: Remote Control Operations
Remote Control Operations Controls Signal transmitter CANCEL AUTO CLEAN Operation Mode Cooling Operation Auto Operation or Auto Changeover 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 pressed again. -
Page 14: Cooling Operation
❏ For fresher feeling, press the Indoor fan speed selector and set to CHAOS mode. In this mode, the wind blows like a natural breeze by automatically changing fan speed according to the CHAOS logic. 14 Room Air Conditioner Press the Start/Stop button. -
Page 15: Operating Instruction
Auto operation (Optional) During Auto Operation ❏ You cannot control the indoor fan speed. It has already been set by the Fuzzy rule. ❏ If the system is not operating as desired, manually switch to another mode. The system will not automatically switch from the cooling mode to the heating mode, or from heating mode to cooling mode, it must be done by manually resetting. - Page 16 Auto changeover operation(Optional) During Auto Changeover Operation The air conditioner changes the operation mode automatically to keep indoor temperature. When room temperature varies over ±2°C from the set temperature, air conditioner keeps the room temperature within ±2°C of the set temperature by auto changeover mode.
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Page 17: Healthy Dehumidification Operation
Healthy dehumidification operation During Healthy Dehumidification Operation ❏ If you select the dehumidification mode on the operation selection button, the product starts to run the dehumidification function. It automatically sets the room temp. and airflow volume to the best condition for dehumidification, based on the sensed current room temp. - Page 18 ❏ For fresher feeling, press the Indoor Fan Speed Selector and set to CHAOS mode. In this mode, the wind blows like a natural breeze by automatically changing fan speed according to the CHAOS logic. 18 Room Air Conditioner Press the Start/Stop button.
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Page 19: Jet Cool Operation
Jet cool operation NOTICE ❏ During the JET COOL function at any moment, the A/C starts to blow the cool air at extremely high speed for 30 minutes setting the room temperature. automatically to 18°C. It is especially used to cool the room temperature. quickly in a hot summer. In heat pump mode or auto changeover mode, however, the JET COOL function is not available. - Page 20 Operating Instruction NEO PLASMA purification operation(Optional) NEO PLASMA Air Purifying Operation only 20 Room Air Conditioner Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. Press the PLASMA button. Operation will start when the button is pressed and stop when the button is pressed again.
- Page 21 2nd F operation CANCEL AUTO CLEAN Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller and press the 2nd Function button to operate functions printed blue color under buttons. (Check the indication of 2nd function on the display of the remote controller.) 2nd function disappears in a short time automatically or when the button is pressed again.
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Page 22: Additional Features
Check if 2nd F icon is off. Press the Timer Cancel button aiming the remote controller at the signal receptor. (The timer lamp on the air conditioner and the display will go out.) NOTICE Select one of the following four types of operation. -
Page 23: Vertical Airflow Direction Control
Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) can be adjusted by using the remote control. 1. Press the Start/Stop button to start the unit. 2.Open the door on the remote control. Press Chaos Swing button and the louvers will swing up and down. -
Page 24: Forced Operation
If you want to use this operation, Press and hold the ON/OFF button for 3~5 seconds, then the buzzer sound 1 "beep". If you want to stop the operation, re-press the button. 24 Room Air Conditioner Heat pump Model Room Temp. ≥ 24°C(75.2°F) 21°C(69.8°F) ≤... -
Page 25: Auto Restart
Auto restart In case the power comes on again after a power failure, Auto Restarting Operation is the function to operate procedures automatically to the previous operating conditions. So there is no need of activating this function by pressing any key or button. In the initial mode, the fan operates at a low speed and the compressor starts 2.5~3 minutes later. -
Page 26: Maintenance And Service
Never use any of the followings: • Water hotter than 40°C(104°F) Could cause deformation and/or discoloration. • Volatile substances Could damage the surfaces of the air conditioner. 26 Room Air Conditioner Air inlet vent Air outlet vent Vertical louver Horizontal louver... -
Page 27: Outdoor Unit
Common Problems And Solutions Before calling for service If you have problems with your air conditioner, read the following information and try to solve the problem. If you cannot find a solution, turn off the air conditioner and contact your dealer. - Page 28 Maintenance and Service Troubleshooting The air conditioner may be operating abnormally when: Problem Possible Causes ■ The air conditioner is unplugged. ■ The fuse is blown/circuit breaker is tripped. conditioner ■ Power failure. does not start ■ Airflow is restricted.
- Page 29 1. Please call the installing contractor of your product, as warranty service will be provided by them. 2. If you have service issues that have not been addressed by the contractor, please call 1-888-865-3026. CANADA Service call Number # : (888) LG Canada, (888) 542-2623...