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3. Outdoor fan control
Revolution frequency allocation of fan taps [rpm]
3-1) Cooling fan control
The outdoor fan is controlled by TL sensor, TO sensor and the operation frequency.
The outdoor fan is controlled by every 1 tap of DC fan control (14 taps).
Only for 60 seconds after the operation has started, the maximum fan tap corresponding to the
zone in the following table is fixed and then the fan is controlled by temperature of TL sensor.
3-2) Heating fan control
The outdoor fan is controlled by TE sensor, TO sensor and the operation frequency.
(Control from minimum W1 to maximum (according to the following table))
For 3 minutes after the operation has started, the maximum fan tap corresponding to the zone in
the following table is fixed and then the fan is controlled by temperature of TE sensor.
Object: SP140 Object: SP110
When TE ≥ 24°C continues for 5 minutes, the
compressor stops.
It is the same status as the normal thermostat-
OFF without error display.
The compressor restarts after approx. 2 minutes
30 seconds and this intermittent operation is not
abnormal.
In case that the status in item
generates
frequently, stain on filter of the suction part of the
indoor unit is considered.
Clean the filter and then restart the operation.
WE tap
+1 tap / 20 sec
Up to the maximum
revolution frequency of each zone
Revolution frequency hold
–1 tap / 20 sec
Up to the minimum
revolution frequency of each zone
TL [˚C]
58
55
38
35
–2 taps / 20 sec. (Up to W1)
Stop timer count
+1 tap / 20 sec
(Up to the maximum tap of each zone)
–2 taps / 20 sec. (Up to W1)
–1 tap / 20 sec. (Up to W1)
Revolution frequency hold
TE [˚C]
24
21
18
15
* : WB for SP110
SP110
Up
SP140
Down
W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE
200 240 240 260 320 380 480 500 530 610 640 660 720 780
——200 280 360 400 500 520 550 630 660 700 740 820
Temp. range
38°C ≤ TO
29°C ≤ TO < 38°C
15°C ≤ TO < 29°C
5°C ≤ TO < 15°C
0°C ≤ TO < 5°C
–4°C ≤ TO < 0°C
TO < –4°C
TO error
20 Hz 20Hz 45Hz
or lower to 45Hz or higher
Min. Max. Min. Max. Min. Max.
W6 WC W8 WC WA WD
W5 WB W7 WC∗ W9 WC
W4 W8 W6 WA W8 WC
W3 W6 W5 W8 W7 WA
W2 W4 W4 W6 W5 W8
W2 W3 W3 W5 W4 W6
W1 W2 W1 W4 W2 W6
W1 WC W1 WC W2 WD
Temp. range
10°C ≤ TO
5°C ≤ TO < 10°C
–3°C ≤ TO < 5°C
–10°C ≤ TO < –3°C
TO < –10°C
TO error
20 Hz 20Hz 45Hz
or lower to 45Hz or higher
Max. Max. Max.
W7 W8 W9
W9 WA WB
WB WB WC
WC WC WC
WD WD WD
WD WD WD
Temp. range
10°C ≤ TO
5°C ≤ TO < 10°C
–3°C ≤ TO < 5°C
–10°C ≤ TO < –3°C
TO < –10°C
TO error
20 Hz 20Hz 45Hz
or lower to 45Hz or higher
Max. Max. Max.
W7 W8 W9
W9 WA WA
WA WA WB
WB WB WB
WD WD WD
WD WD WD