50
12.6 Random Auto Restart Control
When the power supply is cut off during the operation of air conditioner, the compressor will re-operate within
three to four minutes (there are 10 patterns between 2 minutes 58 seconds and 3 minutes 52 seconds to be
selected randomly) after power supply resumes.
This type of control is not applicable during ON/OFF Timer setting.
This control can be omitted by open the circuit of JP1 at indoor unit printed circuit board.
12.7 Indication Panel
LED POWER TIMER POWERFUL QUIET
Color Green Orange Orange Orange
Light ON Operation ON Timer Setting ON Powerful ON Quiet ON
Light OFF Operation OFF Timer Setting OFF Powerful OFF Quiet OFF
Note:
If POWER LED is blinking, the possible operation of the unit are Hot Start, during Deice operation, operation
mode judgment, or ON timer sampling.
If Timer LED is blinking, there is an abnormality operation occurs.
12.8 Quiet Operation (Cooling Mode/Cooling Area of Dry Mode)
A. Purpose
To provide quiet cooling operation compare to normal operation.
B. Control condition
a. Quiet operation start condition
o When “POWERFUL/QUIET” button at remote control is pressed twice.
QUIET LED illuminates (low intensity).
b. Quiet operation stop condition
1 When one of the following conditions is satisfied, quiet operation stops:
a. POWERFUL/QUIET button is pressed again.
b. Stop by OFF/ON switch.
c. Timer “off” activates.
2 When quiet operation is stopped, operation is shifted to normal operation with previous setting.
3 When fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed.
4 When operation mode is changed, quiet operation is shifted to quiet operation of the new mode.
5 During quiet operation, if timer “on” activates, quiet operation maintains.
6 After off, when on back, quiet operation is not memorized.
C. Control contents
1 Fan speed is changed from normal setting to quiet setting of respective fan speed.
2 Fan speed for quiet operation is reduced from setting fan speed.
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