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LG C12LHR Owner's Manual
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LG C12LHR Owner's Manual

LG C12LHR Owner's Manual

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OWNER'S MANUAL
AIR
CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
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.
www.lg.com
P/NO : MFL63265424

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Summary of Contents for LG C12LHR

  • Page 1 Please read this manual carefully before operating your set and retain it for future reference. 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. www.lg.com P/NO : MFL63265424...

  • Page 2: Table Of Contents

    Room Air Conditioner Owner’s Manual TABLE OF CONTENTS FOR YOUR RECORDS A. Safety Precautions ......3 B. Electrical Safety........6 Write the model and serial numbers here: Temporary Use of an Adapter ....6 Model # Temporary Use of an Extension Cord ...6 Serial # Symbols used in this Manual....6 You can find them on a label on the side of each unit.

  • Page 3: Safety Precautions

    Safety Precautions Safety Precautions To prevent injury to 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 Indoor/outdoor wiring connections must be Safely dispose off the packing materials. Like Make sure to check that the power cable secured tightly and the cable should be routed screws, nails, batteries, broken things etc plug is not dirty, loose or broken and properly so that there is no force pulling the after installation or svc and then tear away then only insert the plug completely.
  • Page 5 Safety Precautions Do not use the product for special purposes, Do not block the inlet or outlet of air Use a soft cloth to clean. Do not use such as preserving foods, works of art, etc. flow. harsh detergents, solvents or splashing It is a consumer air conditioner, not a water etc .

  • Page 6: Electrical Safety

    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 7: Product Introduction

    Product Introduction Product Introduction Here is a brief introduction of the indoor and outdoor units. Please see the information specific to your indoor unit type. Indoor Units Standard Split Type Display panel LED indicators Air inlet Grille tab Plasma filter (Optional) Front grille ON/OFF button Air filter...

  • Page 8: Operation Indication Lamps

    Product Introduction Art Cool Deluxe(Type 1) Art Cool Deluxe(Type 2) Art Cool Deluxe(Type 3) Display panel LED indicators Display panel LCD indicators Display panel LCD indicators Air inlet Air inlet Air inlet Plasma filter Air filter Air filter Plasma filter Plasma filter Air filter Air discharge...

  • Page 9: 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. NOTE 1.

  • Page 10: Wireless Remote Controller

    Operating Instructions Wireless Remote Controller The controls will look like the following. Signal transmitter 1. ON/OFF BUTTON Used to turn off/on the unit. 2. OPERATION MODE SELECTION BUTTON Used to select the operation mode. 3. ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature. 4.

  • Page 11: Operation Mode

    Operating Instructions Operation Mode Press the ON/OFF BUTTON to turn the unit on. The unit will respond with a beep. Open the door of the remote controller and press the operation mode button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.

  • Page 12: Healthy Dehumidification Operation

    Operating Instructions Healthy Dehumidification Operation During Healthy Dehumidification Operation o If you select the dehumidification mode on the OPERATION MODE SELECTION BUTTON, the product starts to run the dehumidification function. It automatically sets the room temperature and airflow volume to the best condition for dehumidification, based on the sensed current room temperature.

  • Page 13: Jet Cool/Heat Operation

    During auto clean function, only ON/OFF BUTTON, PLASMA BUTTON and AUTO CLEAN BUTTON can NEO PLASMA Purification Operation (Optional) Plasma filter is a technology developed by LG to get rid of microscopic contaminants in the intake air by generating a plasma of high charge electrons.

  • Page 14: Energy-Saving Cooling Mode (Optional)

    Operating Instructions Energy-Saving Cooling Mode (Optional) Energy-saving cooling mode can save energy in cooling and healthy dehumidification operation, because it can operate efficiently by setting body-adaptation time according to the change of time and temperature and adjusting automatically desired temperature. 1.

  • Page 15: Sleep Mode

    Operating Instructions Setting the Current Time 1. Press the TIMER BUTTON for 3 seconds. 3. Press the SET / CLEAR BUTTON. 2. Press TIME SETTING BUTTONS until the desired time is set. NOTE Check the indicator for A.M. and P.M. Timer Setting 1.

  • Page 16: Vertical / Horizontal Airflow Direction Control (Optional)

    Operating Instructions Vertical / Horizontal Airflow Direction Control (Optional) The up/down airflow (Vertical airflow) can be The left/right(Horizontal airflow) can be adjusted adjusted by using the remote controller. by using the remote control. 1. Press the ON/OFF BUTTON to start the unit. 1.

  • Page 17: 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 18 Maintenance and Service Type 2: Pull the front panel from both sides as shown. Then pull the filter tab slightly forward to remove the filter. After removing the air filter remove the plasma and triple deodorizer filter by slightly pulling forward. Deodorizer filter Plasma filter...
  • Page 19 Maintenance and Service 5. Deluxe (Type 1): Open the upside of the panel and lift it up as shown. The hooks of the panel will come off. Remove the air filters. Then pull out the plasma filter Plasma filter Front panel Panel hook After cleaning and drying well reinstall the filters in their original position.

  • Page 20: How To Replace Picture & Photograph

    Maintenance and Service How to replace picture & photograph (Art Cool Type2) Turn off power and then open Pull out the both links of lower Push and close the top part of the upper part of front panel. part of front panel, as the front panel and then pull described in the below picture.

  • Page 21: 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. NOTE Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs. Operation Tips! Do not overcool the room.

  • Page 22: Troubleshooting Tips! Save Time And Money

    Maintenance and Service Troubleshooting Tips! Save time and money! The air conditioner may be operating abnormally when: Problem Possible Causes What To Do n The air conditioner is • Make sure the air conditioner plug is unplugged. pushed completely into the outlet. n The fuse is blown/circuit •...

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