LG A4UH306FA0 Owner's Manual

LG A4UH306FA0 Owner's Manual

Multi air conditioner
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OWNER'S MANUAL

AIR CONDITIONER

Please read this manual carefully before operating
your set and retain it for future reference.
TYPE : Multi
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.
KZ.O.02.0561
P/NO : 3828A20394A
www.lg.com

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Summary of Contents for LG A4UH306FA0

  • Page 1: Air Conditioner

    TYPE : Multi 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. KZ.O.02.0561 P/NO : 3828A20394A www.lg.com...
  • Page 2: Table Of Contents

    Safety Precautions Multi Type Air Conditioner Owner’s Manual TABLE OF CONTENTS Safety Precautions...3 Prior to Operation ...6 Operating Instructions...7 Remote Controller ...7 Remote Control Operation...10 Additional features...18 Maintenance and Service ...22 Operation Tips ...27 Troubleshooting ...28 2 Multi Type Air Conditioner FOR YOUR RECORDS Write the model and serial numbers here: Model #...
  • Page 3: Safety Precautions

    Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. I Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. WARNING CAUTION I Meanings of symbols used in this manual are as shown below.
  • Page 4 Safety Precautions I Operation Do not touch(operate) product with wet hands. • Otherwise, it may cause fire or electric shock. Do not put the heater, etc. near the power cable. • Otherwise, it may cause fire and electric shock. Ventilate well in using with a stove, etc. •...
  • Page 5 Install the product so that noise or hot wind from the outdoor unit. May not give any damage to the neighborhoods. • Otherwise, it may cause dispute with the neighborhoods. I Operation Do not expose your skin directly to cool air for a long time.
  • Page 6: Prior To Operation

    Prior to operation Prior to operation Preparing for operation 1. Contact an installation specialist for installation. 2. Connect the power cable between indoor unit and outdoor unit properly. 3. Use a dedicated circuit. 4. If the cord/plug is damaged, replace it with only an authorized replacement part. Usage 1.
  • Page 7: Operating Instructions

    Operating Instructions Remote Controller Remove the battery cover by pulling it according to the arrow direction. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. Reattach the cover by sliding it back into position. NOTICE •...
  • Page 8 Operating Instructions Signal Receptor Signal receptor Operation indication lamps Operation indication lamps 8 Multi Type Air Conditioner Receives the signals from the remote controller.(Signal receiving sound: two short beeps or one long beep.) Operation Indication Lamps On/Off : Lights up during the system operation. Sleep Mode : Lights up during Sleep Mode Auto operation.
  • Page 9 On/Off : Lights up during the system operation. Sleep Mode : Lights up during Sleep Mode Auto operation. Timer : Lights up during Timer operation. Defrost Mode : Lights up during Defrost Mode or Hot Start operation.(Heat pump model only) Plasma : Lights up during Plasma operation.
  • Page 10: Remote Control Operation

    Operating Instructions Remote Control Operation The Remote Controller transmits the signals to the system. CANCEL AUTO CLEAN Operation Mode Cooling Operation Auto Operation Healthy Dehumidification Operation Heating Operation • Cooling Model( ), Heat Pump Model( 10 Multi Type Air Conditioner Signal transmitter Flip-up door (opened)
  • Page 11: Cooling Operation

    Cooling Operation Natural wind by the CHAOS logic ❏ For more fresh feeling, press the Indoor Fan Speed Selector and set CHAOS mode. In this mode, the wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic. Press the Start/Stop button.
  • Page 12: Auto Operation

    Operating Instructions Auto Operation DURING AUTO OPERATION: ❏ You cannot switch 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 to cooling, then you must set the mode and the desired temperature again.
  • Page 13: Healthy Dehumidification Operation

    Healthy Dehumidification Operation DURING HEALTHY DEHUMIDIFICATION OPERATION: ❏ If you select the dehumidification mode on the operation selection button, the A/C starts to run the dehumidification function, automatically setting the room temp. and air volume to the best condition for dehumidification based on the sensed room temp.
  • Page 14 Operating Instructions Heating Operation(Heat pump model only) NATURAL WIND BY THE CHAOS LOGIC ❏ For more fresh feeling than other fan speed, press the Indoor Fan Speed Selector and set to CHAOS mode. In this mode, the wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic.
  • Page 15: Jet Cool

    Jet Cool NOTICE ❏ Jet Cool function in heating mode is available on Artcool type only. ❏ During the JET COOL function at any moment, the A/C starts to blow the cool/heat air at extremely high speed for 30/60 minutes setting the room temp. automatically to 18°C/30°C.
  • Page 16 Operating Instructions NANO PLASMA Purification Operation(Optional) PLASMA Air Purifying Operation only 16 Multi Type Air Conditioner Press the Start/Stop button. The unit will respond with beep sound. Open the door on the Remote Controller. Press the PLASMA air purifying operation ON/OFF button. Operation will start when the button is pressed and stop when the button is pressed again.
  • Page 17 2nd F Operation CANCEL AUTO CLEAN For more details, refer to functions next page. Press the Start/Stop button. The unit will respond with beep sound. Open the door of the Remote Controller and press the 2 button to operate functions printed in blue at bottom of buttons.
  • Page 18: Additional Features

    Additional features Additional features Sleep Mode 1. Press the Sleep Mode Auto button to set the time you want the unit to turn off automatically. 1. The Timer is programmed in one-hour increments by pressing the Sleep Mode Auto button 1 to 7 times.
  • Page 19: Vertical Airflow Direction Control

    Vertical Airflow Direction Control Standard, Artcool Deluxe Type The up/down airflow (Vertical Airflow) can be adjusted by using the Remote Controller. Press the Start/Stop button to start the unit. Open the door on the Remote Controller. Press Chaos Swing button and the louvers will swing up and down.
  • Page 20: Air Circulation Mode

    Additional features Air Circulation Mode Circulates the room air without cooling or heating. 1. Press the Start/Stop button. The unit will respond with beep sound. 2. Open the door on the Remote Controller. Press the Air Circulation button. Now each time that you press the Indoor Fan Speed Selector, the fan speed is shifted from low to CHAOS and back to low again.
  • Page 21: Forced Operation

    Forced Operation The operation will be started operation if the power button is pressed without remote controller. If you want to stop operation, re-press the button. Power button Open the front panel upward Cooling Model Room Temp. ≥ 24°C Operating mode Cooling Indoor FAN Speed High...
  • Page 22: Maintenance And Service

    Maintenance and Service Maintenance and Service CAUTION: Before performing any maintenance, turn off the main power to the system. Standard Type Indoor Unit Grille, Case, and Remote Control ❏ Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives.
  • Page 23: Air Filter

    Replacement of Purifying Filter(Optional) • Recomended use period : About 2 years 1. Open front panel and remove air filters. Air filter 4. Reinsert air filter and close front panel. Artcool Type Indoor Unit Grille, Case, and Remote Control ❏ Turn the system off before cleaning. To clean, wipe with a soft, dry cloth.
  • Page 24 Maintenance and Service Cleaning of Purifying Filter • Recomended use period : About 3 months 1. Lift the front panel, hold it up and pull the Air filter. Front Panel Air Filter 3. Put in Plasma Filters in the neutral detergent for 1~2 hours and then raise them.
  • Page 25 3. Come down the panel and then remove air filters. Air filters 5. Relocate dried air filters at the shade and then close the panel. Air filters Cleaning of Purifying Filter • Recomended use period : About 3 months 1. Open the upside of Front panel. Front panel 4.
  • Page 26: Artcool Mirror Type

    Maintenance and Service Artcool Mirror Type Grille, Case, and Remote Control ❏ Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives. NOTICE Supply power must be disconnected before cleaning the indoor unit. AIR FILTERS The air filters behind the front grille should be checked and cleaned once in every 2 weeks or more often if...
  • Page 27: Operation Tips

    When the air conditioner is not going to be used for a long time. When air conditioner is not going to be used for a long time. Operate the air conditioner on Air circulation mode (Refer to page 21) for 2 to 3 hours.
  • Page 28: Troubleshooting

    Maintenance and Service Troubleshooting Check the following points before requesting repairs or service... If the fault persists, please contact your dealer or service center. Case The air conditioner does not operate. The room has a peculiar odor. It seems that condensation is leaking from the air conditioner.

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