56
(3) Outdoor fan revolution number control
Control of fan revolution number and the fan taps in this unit are shown below.
Fan Taps Revolution number Allocation [rpm]
(3)-1. Cooling fan control
(1) Cooling operations of the outdoor fan are controlled by a TL sensor, TO sensor and the compressor
revolution number.
The outdoor fan is controlled by every 1 tap of DC fan control (15 taps).
During startup, operation is fixed for 60 seconds by a maximum fan tap corresponding to the zones
shown in the table below. Thereafter fan tap is controlled by a temperature outputted from the TL sensor.
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
GP56
240
320
320
390
400
470
510
550
560
570
570
650
700
750
830
GP80
200
200
200
230
260
290
330
360
410
450
480
500
540
570
600
GP56
20 rps or lower
20 rps to 45 rps
45 rps or higher
Min.
Max.
Min.
Max.
Min.
Max.
38°C
≤
TO
W6
WC
W8
WF
WA
WF
29°C
≤
TO < 38°C
W5
WB
W7
WD
W9
WD
15°C
≤
TO < 29°C
W4
W8
W6
WA
W8
WC
5°C
≤
TO < 15°C
W3
W6
W5
W8
W7
WA
0°C
≤
TO < 5°C
W2
W4
W4
W6
W5
W8
-4°C
≤
TO < 0°C
W2
W3
W3
W5
W4
W6
TO < -4°C
OFF
OFF
OFF
W1
OFF
W1
TO trouble
OFF
WC
OFF
WF
OFF
WF
GP80
20 rps or lower
20 rps to 52 rps
52 rps or higher
Min.
Max.
Min.
Max.
Min.
Max.
38°C
≤
TO
W6
WB
W8
WE
WA
WE
29°C
≤
TO < 38°C
W5
WA
W7
WD
W9
WD
15°C
≤
TO < 29°C
W3
W7
W5
W9
W7
WB
5°C
≤
TO < 15°C
W2
W5
W4
W7
W6
W9
0°C
≤
TO < 5°C
W1
W3
W3
W5
W4
W7
-5°C
≤
TO < 0°C
W1
W2
W2
W4
W3
W5
TO < -5°C
OFF
OFF
OFF
W2
OFF
W3
TO trouble
OFF
WB
OFF
WE
OFF
WE
WF tap
+1 tap / 20 sec.
Up to the maximum
revolution frequency of each zone
Revolution frequency hold
–1 tap / 20 sec.
Down to the minimum
revolution frequency of each zone
TL [˚C]
56
55
38
35
TL [˚C]
58
55
37
34
Revolution number HOLD
+1 tap / 20 sec.
WF tap