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• The Powerful operation is to achieve the setting temperature quickly.

• When Powerful operation is set, the setting temperature will be automatically decreased 3°C internally against the present

setting temperature (Lower temperature limit: 16°C).

• This operation automatically will be running under SHi Fan Speed (Cooling).
• Vertical Airflow Direction:-

- In “Manual” setting, the vane will automatically shift down 10° lower than previous setting.
- In “Auto” setting, the vane will automatically swing up and down. However the lower limit will be shifted 10° downward.

• When Powerful operation is set, the setting temperature will be automatically increased 3°C against the present setting

temperature (Higher temperature: 30°C).

• The Fan Speed will shift as shown below:

• Vertical Airflow Direction:-

- In “Manual” setting, the vane will automatically shift down 5° lower than previous setting.
- In “Auto” setting, the vane will automatically shift between upper and lower limit depending on the intake air temperature as

Heating Mode, Airflow Direction Auto-Control. However the upper and lower limit will be shifted 5° downward.

• Powerful operation stops when:-

- Powerful operation has operate for 15 minutes.
- Powerful button is pressed again.
- Quiet button is pressed
- Stopped by OFF/ON operation button.
- Timer OFF activates.
- Operating mode is changed.

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• The Quiet operation is to provide quiet cooling/heating operation condition compare to normal operation.

• Once the Quiet Mode is set at the remote control, Quiet Mode LED illuminates. The sound level will reduce either around 2 dB(A)

for Lo fan speed or 3 dB(A) for Hi/Me fan speed against the present sound level operation.

• Dew formation become severe at Quiet Lo cool, therefore Quiet Lo cool is operated only 1hr 30 min (1hr QLo, 30 min QLo + 100

rpm). After that, it goes back to QLo +180 rpm (However Quiet LED remains on).

• Manual Fan Speed:-

- RPM control during Lo cool

- RPM control during Hi & Me cool

- Auto Fan Speed:-

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• When the Quiet Mode is set at the remote control, Quiet Mode LED illuminates. The sound level will reduce either around 2 dB

(Lo) or 3 dB (Hi, Me), against the present sound level operation.

• Quiet setting of fan speed rpm refer to Indoor Fan Speed Control.
• Manual Fan Speed:-

- Rpm control during Lo, Me & Hi Cool

• Auto Fan Speed:-

- Rpm control depends on the piping air temperature sensor of Indoor heat exchanger

• Quiet operation stops when:-

- Quiet/Powerful button is pressed again.
- Stopped by OFF/ON operation button.
- Timer OFF activates.

• When the ON Timer is set by using the remote control, the unit will start to operate slightly before the set time, so that the room

will reach nearly to the set temperature by the set time.

• For Cooling and Soft Dry operation, the operation will start 15 minutes before the set time.
• For Heating operation, the operation will start 30 minutes before the set time.
• For Automatic operation, the indoor fan will operate at SLo speed for 25 seconds, 30 minutes before the set time to detect the

intake air temperature to determine the operation mode. The operation indication lamp will blink at this time.

• When the OFF Timer is set by using the remote control, the unit will stop operate according to the desired setting.

Notes

1. By pressing ON/OFF operation button, the ON Timer or OFF Timer setting will not be cancelled.
2. To cancel the previous timer setting, press CANCEL button.
3. To activate the previous timer setting, press SET button.
4. If main power supply is switched off, the Timer setting will be cancelled.

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• If there is a power failure during operation, the air conditioner will automatically restart after 3 to 4 minutes when the power is

resumed.

• It will start with previous operation mode and airflow direction.
• If there are more than one air conditioner unit in operation and power failure occur, restart time for each unit to operate will be

decided randomly using 4 parameters:- intake air temperature, setting temperature, fan speed and air swing louver position.

• This Random Auto Restart Control is not available when Timer is set.
• This control can be omitted by open the circuit of JX02. (Refer printed circuit board indoor unit)

• Long beep sound will be heard when:

- Stopping the air conditioner using ON/OFF switch.

• Short beep sound will be heard for others setting.

To monitor air dirtiness level by using gas sensor and activates e-ion operation whenever air is dirty.

a. Patrol operation start condition

• When the unit operation is started with “OFF/ON” button.
• When the unit stops, “Patrol” button is pressed, Patrol individual operation will start.
• During cooling only operation, “Patrol” button is pressed.

b. Patrol operation stop condition

When any of the following condition is fulfilled:

• When “OFF/ON” button is pressed.
• During any operation with Patrol, "Patrol" button is pressed again. 
• When “e-ion” button is pressed.
• When OFF Timer activates.