LG Multi V ARNU Series Service Manual page 35

1. Functions
Indoor Unit
Operation ON/OFF by Remote controller
Sensing the Room Temperature
• Room temperature sensor. (THERMISTOR)
Room temperature control
• Maintains the room temperature in accordance with the Setting Temp.
Starting Current Control
• Indoor fan is delayed for 5 sec at the starting.
Indoor Fan Speed Control
• High, Med, Low, CHAOS
Operation indication Lamps (LED)
Signal Receptor
Receives the signals from the remote control.(Signal receiving sound: two short beeps or one long beep.)
Operation Indication Lamps
On/Off
Sleep Mode
Timer
Defrost Mode
Soft Dry Operation Mode
• Intermittent operation of fan at low speed.
Sleep Mode Auto Control
• The fan is switched to low(Cooling), med(Heating) speed.
• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.
Natural Air Control by CHAOS Logic
• The fan is switched to intermittent or irregular operation
• The fan speed is automatically switched from high to low speed.
Airflow Direction Control
• The louver can be set at the desired position or swing
up and down automatically.
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Only for training and service purposes
: Lights up during the system operation.
: Lights up during Sleep Mode Auto operation.
: Lights up during Timer operation.
: Lights up during Defrost Mode or Hot Start operation.
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Defrost(Deice) control (Heating)
• Both the indoor and outdoor fan stops dur-
ing defrosting.
Hot-start Control (Heating)
• The indoor fan does not rotate until the
evaporator pipe temperature will be reached
at 28°C(82°F).
LGE Internal Use Only
Functions