SiUS12-928_B
Main Functions
Function and Control
48
1.12 Inverter POWERFUL Operation
Outline
In order to exploit the cooling and heating capacity to full extent, operate the air conditioner by
increasing the indoor fan rotating speed and the compressor frequency.
Detail
When [POWERFUL] button is pressed, the fan speed and target temperature are converted to the
following states for 20 minutes.
A
= 50 ~ 90 rpm
Ex: POWERFUL operation in cooling
Operation mode
Fan speed
Target temperature
COOL
H tap +
A
rpm
64.4°F (18°C)
DRY
Dry rotating speed +
A
rpm
Lowered by 3.6 ~ 4.5°F
(2 ~ 2.5°C)
HEAT
H tap +
A
rpm
86 ~ 88.7°F (30 ~ 31.5°C)
FAN
H tap +
A
rpm
—
AUTO
Same as cooling / heating in
POWERFUL operation
The target temperature is
kept unchanged.
(R13571)
Target temp.
Fan
A
rpm
64.4°F (1
8
°C)
H tap
Set tap
20 min
u
tes
It sho
u
ld
b
e the lo
w
er limit of
cooling temperat
u
re.
It co
u
nts 20 min
u
tes. also
PO
W
ERFUL
O
N
PO
W
ERFUL
OFF
Ending condition: "or" in 1 to 3
1. After the lapse of 20 min
u
tes.
2. Operation OFF
3. PO
W
ERFUL operation is OFF.
