Related Manuals for LG LA121CNP.ANCAEUS
Summary of Contents for LG LA121CNP.ANCAEUS
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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 : WALL MOUNTED P/NO : 3828A20928B http://www.lghvac.com www.lg.com... -
Page 2: Table Of Contents
Room Air Conditioner Ownerʼs Manual TABLE OF CONTENTS Safety Precautions...3 Prior to Operation ...9 Introduction ...10 Electrical Safety ...11 Operating Instructions...12 Maintenance and Service ...26 2 Room Air Conditioner FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit. -
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. n 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 Safety Precautions Be cautious when unpacking and installing the product. • Sharp edges could cause injury. Be especially careful of the case edges and the fins on the condenser and evaporator. Be sure the installation area does not deteriorate with age.
- Page 5 Use a dedicated outlet for this appliance. • There is risk of fire or electrical shock. Do not allow water to run into electric parts. • It may cause There is risk of fire, failure of the product, or electric shock. When flammable gas leaks, turn off the gas and open a window for ventilation...
- Page 6 Safety Precautions Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.) • There is risk of physical injury, electric shock, or product failure. Unplug the appliance before performing cleaning or maintenance.
- Page 7 Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods. • It may cause a problem for your neighbors. n Operation Do not direct airflow at room occupants. (Don't sit in the draft.) •...
- Page 8 Safety Precautions 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. Use a firm stool or ladder when cleaning or maintaining the air conditioner.
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Page 9: Prior To Operation
Prior to Operation Preparing for Operation 1. Contact an installation specialist for installation. 2. Plug in the power plug properly. 3. Use a dedicated circuit. 4. Do not use an extension cord. 5. Do not start/stop operation by plugging/unplugging the power cord. 6. -
Page 10: Introduction
Introduction Introduction Symbols used in this Manual This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that may cause harm to the air conditioner. This symbol indicates special notes. NOTICE Features WARNING: This appliance should be installed in accordance with national wiring regulations. -
Page 11: Electrical Safety
Electrical Safety • This appliance must be properly grounded. To minimize the risk of electric shock, you must alway plug into a grounded oulet • Do not cut or remove the grounding prong from the power plug. • Attaching the adapter ground terminal 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. -
Page 12: Operating Instructions
Operating Instructions Operating Instructions How to insert the Batteries 1. Remove the battery cover by pulling it according to the arrow direction. 2. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. 3. Reattach the cover by sliding it back into position. Use 2 AAA(1.5volt) batteries. -
Page 13: Remote Control Operations
Remote Control Operations The controls will look like the following. Controls Signal transmitter CANCEL AUTO CLEAN °C/°F 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
Operating Instructions Cooling operation Natural wind by the CHAOS logic o 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: Auto Operation
Auto operation (Optional) During Auto Operation o You cannot control the indoor fan speed. It has already been set by the Fuzzy rule. o 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 Operating Instructions Auto changeover operation (Optional) During Auto changeover Operation The air conditioner changes the operation mode automatically to keep indoor temperature. When room temperature vary over ±4°F(±2°C) with respect to setting temperature, air conditioner keeps the room temperature within ±4°F(±2°C) with respect to setting temperature by auto changeover mode. 16 Room Air Conditioner Press the Start/Stop button.
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Page 17: Healthy Dehumidification Operation
Healthy dehumidification operation During Healthy Dehumidification Operation o If you select the dehumidification mode on the operation selection button, the A/C 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 Operating Instructions Heating operation (Heat pump model only) Natural wind by the CHAOS logic o 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 o 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 temp. automatically to 64°F(18°C). It is especially used to cool the room temp. quickly in a hot summer. In heat pump mode, neuro fuzzy mode, or auto changeover mode however, the JET COOL function is not available. - Page 20 Operating Instructions Jet heat operation (Optional) NOTICE o During the JET HEAT function at any moment, the A/C starts to blow the heat air at extremely high speed for 60 minutes setting the room temp. automatically to 86°F(30°C). It is especially used to heat the room temp.
- Page 21 NEO PLASMA purification operation(Optional) NEO PLASMA Air Purifying Operation only 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 22 Operating Instructions 2nd F operation CANCEL AUTO CLEAN °C/°F 22 Room Air Conditioner Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote control and press the 2nd Function button to operate functions printed in blue unter buttons.
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Page 23: Additional Features
Additional Features Sleep mode 1. Press the Sleep Mode Auto button to set the time you want the unit to stop automatically. 2. The Timer is programmed in one-hour increments by pressing the Sleep Mode Auto button 1 to 7 times. The sleep mode is available for 1 to 7 times. -
Page 24: Airflow Direction Control
Operating Instructions Airflow direction control The up/down and right/left airflow can be adjusted by using the remote control. Press the Start/Stop button to start the unit. Air circulation mode Circulates the room air without cooling or heating. 1. Press the Start/Stop button. the unit will respond with a beep. 2. -
Page 25: Forced Operation
Forced operation Operation procedures when the remote control can't be used. The operation will be started if the power button is pressed. If you want to stop operation, re-press the button. Cooling Model Room Temp. ≥ 76°F(24°C) Operating mode Cooling Indoor FAN Speed High Setting Temperature... -
Page 26: Maintenance And Service
Maintenance and Service Maintenance and Service Before performing any maintenance, turn off the main power to the system, disconnect the circuit breaker and unplug the power cord. Indoor Unit Clean the unit with a soft dry cloth. Do not use bleach or abrasives. Never use any of these •... - Page 27 How to replace picture & photograph Turn off power and then open the upper part of front panel. Take out picture. Cover mat and press down with hand(s) until contacting closely. In case a mat is not used, recommended size of a photo/picture: 522mm x 522mm When powering on after replacing filter and picture, the front panel doesn't intervene.
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Page 28: Outdoor Unit
Maintenance and Service Outdoor Unit The heat exchanger coils and panel vents of the outdoor unit should be checked regularly. If clogged with dirt or soot, the heat exchanger and panel vents may be professionally steam cleaned. Dirty or clogged coils will reduce the NOTICE operating efficiency of the system and cause higher operating costs. - Page 29 Troubleshooting The air conditioner may be operating abnormally when: Problem Possible Causes n The air conditioner is unplugged. n The fuse is blown/circuit breaker is tripped. conditioner n Power failure. does not start n Airflow is restricted. n The thermostat may not be set high enough.
- Page 30 30 Room Air Conditioner...
- Page 31 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...