Main Functions SiBE041029EC
29 Function and Control
1.11 Inverter POWERFUL Operation
Outline In order to exploit the cooling and heating capacity to full extent, the air conditioner can be
operated by increasing the indoor fan rotating speed and the compressor frequency.
Detail When the POWERFUL button is pressed, the fan speed and target temperature are converted
to the following states for 20 minutes.
A
= 90 rpm
Ex: POWERFUL operation in cooling.
Note: POWERFUL Operation cannot be used together with OUTDOOR UNIT QUIET Operation.
1.12 Clock Setting
ARC433 Series The clock can be set by taking the following steps:
1. Press the CLOCK button.
→ is displayed and blinks.
2. Press the TIMER or TIMER button to set the clock to the present time.
Holding down the TIMER or TIMER button increases or decreases the time display
rapidly.
3. Press the CLOCK button again.
→ blinks and clock setting is completed.
Operation mode Fan speed Target temperature
COOL H tap + A rpm 18°C
DRY Dry rotating speed + A rpm Lowered by 2.5°C
HEAT H tap + A rpm 32°C
FAN H tap + A rpm —
AUTO Same as cooling / heating in
POWERFUL operation
The target temperature is
kept unchanged.
(R19177)
Target temp.
Fan
A rpm
18˚C
H tap
Set tap
20 minutes
It should be the lower limit of
cooling temperature.
It counts 20 minutes also
in the remote controller.
POWERFUL
ON
POWERFUL
OFF
Ending condition:
1. After the lapse of 20 minutes.
2. Operation OFF
3. POWERFUL operation is OFF.
CLOCK button
(R18286)
TIMER button
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