Fujitsu AUXG18KVLA Service Manual page 165

 Models: AOHG45KRTA and AOHG54KRTA
Fan speed is defined by outdoor temperature and compressor frequency.
Fan step
13
12
11
10
9
8
7
6
5
4
3
2
1
S-HIGH
• When the compressor frequency increases, the outdoor fan speed also changes to the higher
speed.
• When 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: 990 rpm
3-2. Outdoor fan control
Cooling or dry
990
920
860
800
740
650
600
530
490
400
330
270
200
—
- (04-19) -
Unit: rpm
Heating
—
—
—
990
900
820
740
650
540
460
380
290
200
990
3. Fan control