Item
2. Indoor fan
motor control
Operation flow and applicable data, etc.
<In cooling operation>
(This operation controls the fan speed at indoor unit side.)
The indoor fan (cross flow fan) is operated by the phase-
control induction motor. The fan rotates in 5 stages in
MANUAL mode, and in 5 stages in AUTO mode, respec-
tively. (Table 1)
Description
* Symbols
UH
: Ultra High
H
: High
M+
:
M
: Medium
L+
: Low+
L
: Low
L-
: Low–
UL
: Ultra Low
SUL
: Super Ultra Low
* The values of fan speed and air flow
volume indicate on the table are
measured when the louver is inclined
downward. Fan speed and air flow
volume broadly vary with position
(Fig. 1)
(Fig. 2)
+2.5
Ta
[°C]
+2.0
+1.5
+1.0
+0.5
Tsc
a
b
c
d
e
M+(WC)
*3
*4
*5
L(W7)
Air volume AUTO
L
L+
M
M+
H
W7
(L + M) / 2
WA
(M + H) / 2
WD
Indication
Fan speed
Fan speed setup
COOL ON
AUTO
MANUAL
*3 : Fan speed = (M + –L) x 3/4 + L
*4 : Fan speed = (M + –L) x 2/4 + L
*5 : Fan speed = (M + –L) x 1/4 + L
(Linear approximation
from M+ and L)
(Table 1) Indoor fan air flow rate
Quiet
W5
of louver.
1) When setting the fan speed to L,
L+, M, M+,H or Quiet on the
remote controller, the operation is
performed with the constant
speed shown in Fig. 1.
2) When setting the fan speed to
AUTO on the remote controller,
revolution of the fan motor is
controlled to the fan speed level
shown in Fig. 2 and Table 1
according to the setup tempera-
ture, room temperature, and heat
exchanger temperature.
RAS-M10PKVPG-E
Cooling
Heating
Cool Heat PAP
Dry
Fan speed
Air flow rate
Fan speed
Air flow rate
(rpm)
(m
3
/h)
(rpm)
(m
3
/h)
WF
UH UH/H
1120
700
1160
750
WE
UH
H
1120
700
1140
730
WD
H
M+
UH
1100
690
990
610
WC
M+
M+
H
980
590
950
570
WB
M
M+
930
550
840
470
WA
/L+
M
M
M
780
420
840
470
W9
L+
750
400
750
400
W8
L+
L
L+
710
370
660
320
W7
L
L-
L
640
300
650
310
W6
L-
L
620
290
640
300
W5
UL
UL
L-
L-
540
220
560
240
W4
UL
520
200
550
230
W3
SUL
UL
SUL/SL-
500
190
500
190
W2
SUL
SL
480
170
480
170
W1
SL-
440
140
440
140
Fan speed
level
Mode
FILE NO. SVM-18047
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