Product Introduction; Indoor Units; Operation Indication Lamps - LG ARNU18GS5L1 Owner's Manual

Product Introduction

Here is a brief introduction of the indoor units.
Please see the information specific to your indoor unit type.

Indoor Units

Air filter
Air outlet

Operation indication lamps

On/Off : Lights up during the system operation, error code and auto restart setting.
Sleep mode : Lights up during sleep mode auto operation.
Plasma : The function illustrates its dynamic mode by using a multiple lighting system.
: Lights up during timer operation or sleep mode auto operation.
Timer
: Lights up during defrost mode or *hot start operation (Heat pump model only)
Defrost mode
Power Display : Indicates the setting temperature and operation mode.
(Cooling, heating,auto operation,dehumidification mode)
* Hot start operation: Stops the indoor fan in heating operation for minutes to prevent cold air from blowing out
from unit.
* In defrost mode unit stops heating operation for few minutes to remove formation of ice on the heat
exchanger coils to maintain the efficiency.
Plasma filter (Optional)
Louvers
(Vertical blades)
(Horizontal blade)
Air inlet
Signal
receiver
Flap
Grille tab
Front grille
ON/OFF button
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