Fujitsu RSG07KPCE Service Manual page 105

 Model: ROG12KPCA
Fan speed is defined by outdoor temperature and compressor frequency.
• Outside air temperature zone selection
Fan step
S-HIGH2
S-HIGH1
HIGH
10
9
8
7
6
5
4
3
2
1
NOTE: After defrost control on the heating mode, the fan speed is kept higher regardless of the
compressor frequency.
Fan speed after defrost control: 1,020 rpm
3-2. Outdoor fan control
Outside air
temperature rises
21°C
12°C
2°C
Cooling
Heating
Y zone
— 1,020
950 1,020
950 1,020
— 790
950 790
900 790
900 790
900 790
900 730
800 630
680 530
580 470
540 470
Outside air
temperature drops
Y zone
Z zone
F zone
G zone
Dry Cooling or dry at low outdoor temp.
Y zone Z zone
— —
— —
— —
— —
950 950
900 900
900 900
900 560
900 420
800 350
680 350
580 350
540 350
- (04-13) -
19°C
10°C
0°C
Unit: rpm
F zone G zone
—
—
—
—
950
350
350
350
320
290
270
270
250
—
—
—
—
950
300
300
300
230
230
230
230
230
3. Fan control