Function of indoor unit, Service manual 45, Operation – LG A3UH363FA0 User Manual

Page 45: Split type indoor unit

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Service Manual 45

"Wall Mounted Type is standard"
* Functions is dependent on model type.

Operation

Function of Indoor Unit

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

Outdoor unit
operation

: Lights up during Defrost Mode or Hot Start operation (Heat pump model only)

: Lights up during outdoor unit operation.(Cooling model only)

Desire temperature For cooling,dehumidification,heating modes it display Destired temperature
indicator

• Cooling

: 18

°

C~30

°

C(64

°

F~86

°

F)

• AI

: Auto Operation

• Dehumidification

: 18

°

C~30

°

C(64

°

F~86

°

F)

• Po : Jet Cool

• Heating

: 16~30

°

C(60

°

F~86

°

F)

• Lo : Test Mode

Plasma

: The function illustrates its dynamic mode by using a multiple lighting system. (Optional)

• Room temperature sensor. (THERMISTOR)

• Maintains the room temperature in accordance with the Setting Temp.

• Indoor fan is delayed for 5 seconds at the starting.

• Restarting is delayed for approx. 3 minutes.

• High, Med, Low, Chaos, Jet Cool

• Intermittent operation of fan at low speed.

• The fan is switched to low(Cooling), med(Heating) speed.
• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.

• The fan is switched to intermittent or irregular operation
• The fan speed is automatically switched from high to low speed.

• The louver can be set at the desired position or swing

up and down automatically.(Model base)

Split Type Indoor Unit

Operation ON/OFF by Remote controlle

r

Sensing the Room Temperature

Room temperature control

Starting Current Control

Time Delay Safety Control

Indoor Fan Speed Control

Operation indication Lamps (LED)

Soft Dry Operation Mode

• Both the indoor and outdoor fan

stops during deicing.

• Hot start after deice ends.

• The indoor fan stops until the

evaporator piping temperature will
be reached at 27

°

C(80.6

°

F).

Sleep Mode Auto Control

Natural Air Control by CHAOS Logic

* Airflow Direction Control

Deice (defrost) control (Heating)

Hot-start Control (Heating)

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