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Main Functions
SiENBE04-512A
46
Function and Control
1.9
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.
Details of the
Control
When POWERFUL button is pushed in each operation mode, the fan speed / setting
temperature will be converted to the following states in a period of twenty minutes.
Ex.) : Powerful operation in cooling mode.
Operation mode
Fan speed
Target set temperature
COOL
H tap + 90 rpm
18°C
DRY
Dry rotating speed +
50 rpm
Normally targeted
temperature in dry
operation; Approx. –2°C
HEAT
H tap + 90 rpm
30°C
FAN
H tap + 90 rpm
—
AUTO
Same as cooling /
heating in Powerful
operation
The target is kept
unchanged
(R4976)
T
a
rget temp.
F
a
n
90rpm
S
et temp.
1
8
°C
Powerf
u
l ON
Powerf
u
l OFF
H t
a
p
S
et t
a
p
It
s
ho
u
ld
b
e the lower limit of cooling temper
a
t
u
re.
It co
u
nt
s
20 min.
a
l
s
o in the remote control.
Ending condition: "or" in 1 to
3
1. After the l
a
p
s
e of 20min
u
te
s
.
2.
S
top
3
. Powerf
u
l oper
a
tion i
s
OFF.
20min
SiENBE04-512A.book Page 46 Friday, October 5, 2007 1:49 PM
Summary of Contents for ARKH20CVMB7
Page 1: ...SiENBE04 512A Service Manual Inverter Pair Wall Mounted Type C Series D Series ...
Page 17: ...List of Functions SiENBE04 512A 8 List of Functions ...
Page 37: ...Specifications SiENBE04 512A 28 Specifications ...
Page 73: ...Control Specification SiENBE04 512A 64 Function and Control ...
Page 103: ...Instruction SiENBE04 512A 94 System Configuration ...
Page 147: ...Check SiENBE04 512A 138 Service Diagnosis ...
Page 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 512A 216 Removal Procedure ...
Page 229: ...Others SiENBE04 512A 220 Others ...
Page 241: ...Wiring Diagrams SiENBE04 512A 232 Appendix ...