Fujitsu AOUH18LMAS1, 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
 AOUH18LMAS1
Fan speed is defined by outdoor temperature and compressor frequency.
Unit: rpm
Fan step Cooling or dry Heating
13 830 —
12 830 —
11 740 —
10 700 830
9 650 740
8 570 670
7 570 620
6 540 590
5 510 480
4 480 410
3 480 340
2 400 270
1 200 200
S-HIGH — 830
• →hen the compressor frequency increases, the outdoor fan speed also changes to the higher
speed.
• →hen the compressor frequency decreases, the outdoor fan speed also changes to the lower
speed.
NOTE: After defrost control on the heating mode, the fan speed is kept higher regardless of the
compressor frequency.
Fan speed after defrost control: 830 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