Outdoor Fan Control - Fujitsu AU*G30LRLE series Service Instruction

6. OUTDOOR FAN CONTROL

1. Outdoor Fan Motor
The Table 6 shows the type of the outdoor fan motor. The control method is different
between AC motor and DC motor.
( Table 6 : Type of Motor )
AO*G30/ 36LETL
2. Fan Speed
( Table 7 : Outdoor fan speed )
AO* G30LETL
AO* G36LETL
Refer to Fig. 7
( Fig.7 : Outside air temperature zone selection )
Outside air
temperature
12°C
2°C
- 8°C
* The outdoor fan speed mentioned above depends on the compressor frequency.
(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.)
* After the defrost control is operated on the heating mode, the fan speed keeps at the higher speed
as Table8 without relating to the compressor frequency.
( Table8 : Outdoor fan speed after the defrost )
AO* G30LETL
AO* G36LETL
AC Motor
Zone Cooling
D
850/ 800/ 620/ 500/ 400
500/ 320/ 250
F
G 300/ 250/ 200
H 300/ 250/ 200
D 900/ 800/ 620/ 500/ 400
500/ 320/ 250
F
G 300/ 250/ 200
H 300/ 250/ 200
Outside air
temperature
D zone
F zone
G zone
H zone
900rpm
DC Motor
Dry
550/ 450
500/ 320/ 250
300/ 250/ 200
300/ 250/ 200
550/ 450
500/ 320/ 250
300/ 250/ 200
300/ 250/ 200
10°C
0°C
- 10°C
01-08
(rpm)
Heating
900/ 850/ 800/ 620/ 550/ 450
900/ 800/ 620/ 550/ 450