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LG Room
Air Conditioner
OWNER'S MANUAL
SP2 Chassis
website http://www.lgservice.com
MODELS: A122CD
(MODELOS) A122CM
A122HD
A121HD
IMPORTANT
• Please read this owner's manual carefully and thoroughly
before installing and operating your room air conditioner.
• Please retain this owner's manual for future reference after
reading it thoroughly.
• Antes de utilizar el aparato de aire acondicionado, lea este
manual con detenimiento y guárdelo para otras consultas
en el futuro.
A122CD
NP2
UP2
A122CM
NP2
UP2
A122HD
NP2
UP2
A121HD
NP2
UP2
LG
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Summary of Contents for LG A122CD NP2
- Page 1 LG Room Air Conditioner OWNER'S MANUAL SP2 Chassis MODELS: A122CD A122CD (MODELOS) A122CM A122CM A122HD A122HD A121HD A121HD IMPORTANT • Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner. • Please retain this owner's manual for future reference after reading it thoroughly.
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Page 2: Table Of Contents
Room Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS Safety Precautions......3 Write the model and serial numbers here: Model # Serial # Prior to Operation ......9 You can find them on a label on the side of each unit. Dealer's Name Date Purchased Introduction ........10... -
Page 3: Safety Precautions
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 Safety Precautions Be cautious when For installation, always Do not install the product unpacking and installing contact the dealer or an on a defective installation the product. Authorized Service Center. stand. • Sharp edges could cause injury. • There is risk of fire, electric •...
- Page 5 Safety Precautions Use a dedicated outlet for Grasp the plug to remove Do not place a heater or this appliance. the cord from the outlet. Do other appliances near the not touch it with wet hands. power cable. • There is risk of fire or electrical •...
- Page 6 Safety Precautions Do not open the inlet grill of When the product is soaked Ventilate the product from the product during (flooded or submerged), time to time when operating operation. (Do not touch the contact an Authorized it together with a stove, etc. electrostatic filter, if the unit Service Center.
- Page 7 Safety Precautions Do not install the product Use two or more people to Do not install the product where the noise or hot air lift and transport the air where it will be exposed to from the outdoor unit could conditioner.
- Page 8 Safety Precautions Always insert the filter Do not insert hands or other Do not drink the water securely. Clean the filter objects through the air inlet drained from the unit. every two weeks or more or outlet while the air often if necessary.
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Page 9: Prior To Operation
Safety Precautions 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 Electrical Safety WARNING: This appliance must be properly grounded. To minimize the risk of electric shock, you must alway plug into a grounded oulet. Preferred method Ensure proper ground exists before use WARNING: Do not cut or remove the grounding prong from the power plug. - Page 12 Electrical Safety Temporary Use of an Adapter We strongly discourage the use of an adapter due to potential safety hazards. For temporary connections, use only a UL-listed adapter, available from most local hardware stores. Ensure that the large slot in the adapter is aligned with the large slot in the receptacle for a proper polarity connection. To disconnect the power cord from the adapter, use one hand on each to avoid damaging the ground terminal.
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Page 13: 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 14 Operating Instructions Remote Control Operations The controls will look like the following. Controls 1. START/STOP BUTTON Operation starts when this button is pressed Signal transmitter and stops when the button is pressed again. 2. OPERATION MODE SELECTION BUTTON Used to select the operation mode. 3.
- Page 15 Operating Instructions Cooling operation Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. To select Cooling Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
- Page 16 Operating Instructions Auto operation (Cooling model only) Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. To select Auto Operation, press the operation mode selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
- Page 17 Operating Instructions Auto changeover operation(Heat pump model only) Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. To select Auto Changeover Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
- Page 18 Operating Instructions Healthy dehumidification operation Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. To select Healthy Dehumidification Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
- Page 19 Operating Instructions Heating operation (Heat pump model only) Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. To select Heating Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
- Page 20 Operating Instructions Jet cool operation Press the Start/Stop button. The unit will respond with a beep. Press the Jet Cool button to operate the speed cooling mode and the unit will operate at super high fan speed on cooling mode for 30 minutes. To cancel the Jet Cool mode, press the Jet Cool button, the fan speed button or the room temperature setting button again and the unit will operate at high fan speed on cooling...
- Page 21 Operating Instructions Jet heat operation (Optional) Press the Start/Stop button. The unit will respond with a beep. Open the door of the remote controller. To select Heating Operation. Cooling Auto Healthy Heating changeover Dehumidification (Heat pump model only) Press the Jet Heat button to operate the speed heating mode and the unit will operate at super high fan speed on heating mode for 60 minutes.
- Page 22 Operating Instructions NEO PLASMA purification operation(Optional) 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 23 Operating Instructions 2nd F operation 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. (Check the indication of 2nd function on the display of the remote controller.) These buttons can set the timer as follows: CANCEL...
- Page 24 Operating Instructions 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 25 Operating Instructions Airflow direction control The up/down and right/left airflow can be adjusted by Press Chaos Swing button and the louvers will swing. using the remote control. Press the button again and the louvers will stop. After 30 minutes, the louvers return to the maximum airflow Press the Start/Stop button to start the unit.
- Page 26 Operating Instructions 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. Power button Heat pump Model Cooling Model Room Temp.
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Page 27: Maintenance And Service
Maintenance and Service Maintenance and Service Indoor Unit WARNING: Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. Supply power must be disconnected before cleaning the indoor unit. NOTICE Air filter The air filters behind the front grill should be checked and cleaned once every 2 weeks or more often if neccessary. - Page 28 Maintenance and Service Cleaning Filter • Recomended use period : About 3 months 1. Lift the front panel, hold it up and pull the Air filter. Front Panel Air Filter 2. Remove the Plasma Filter. WARNING: Don't touch the PLASMA Filter within 10 seconds after opening the inlet grille, it may cause electric shock.
- Page 29 Maintenance and Service 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. Air conditioner does not operate 1.
- Page 30 Maintenance and Service Troubleshooting The air conditioner may be operating abnormally when: Problem Possible Causes What To Do The air conditioner is • Make sure the air conditioner plug is unplugged. pushed completely into the outlet. The fuse is blown/circuit •...
- Page 31 LG ELECTRONICS MEXICO, S.A. DE C.V. Sor Juana Ines de la Cruz No. 555, San Lorenzo Tlalnepantla Estado de Mexico C.P. 54033 TEL. (55) 5321-1994 01800-3471919 P/No.: 3828A20534H Impreso en Corea...