Fujitsu GENERAL AOHG18KMTA, Руководство по обслуживанию

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3-2. Outdoor fan control
¢ Outdoor fan motor
This outdoor unit has a DC fan motor. (Control method is different between AC and DC motors.)
¢ Fan speed
 Model: AOHG18KMTA
Fan speed is defined by outdoor temperature and compressor frequency.
• Outside air temperature zone selection
21 °C
Outside air
temperature rises
Z zone
Y zone
F zone
G zone
Outside air
temperature drops
12 °C
2 °C
19 °C
10 °C
0 °C
Unit: rpm
Fan step
Cooling
Heating
Dry Cooling or dry at low outdoor temp.
Y zone Y zone Z zone F zone G zone
S-HIGH2 — 1,100 — — — —
S-HIGH1 1,050 1,100 — — — —
HIGH 1,050 1,100 — — — —
10 — 1,100 — — — —
9 1,050 1,100 1,050 850 320 270
8 1,050 850 1,050 850 320 270
7 940 680 940 770 270 270
6 890 570 890 630 230 210
5 770 500 770 440 200 180
4 630 470 630 320 200 180
3 510 420 510 320 200 180
2 400 420 400 320 200 180
1 400 420 400 320 200 180
NOTE: After defrost control on the heating mode, the fan speed is kept higher regardless of the
compressor frequency.
Fan speed after defrost control: 1,100 rpm
3-2. Outdoor fan control
- (04-12) -
3. Fan control
C
O
N
TR
O
L
A
N
D
FU
N
C
TI
O
N
S
C
O
N
TR
O
L
A
N
D
FU
N
C
TI
O
N
S