Fujitsu AOCG040LBTA, Service Instruction

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6. OUTDOOR FAN CONTROL
( Table 8 : Outdoor fan speed )
* 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 table 9 without relating to the compressor frequency.
( Table 9 : Outdoor fan speed after the defrost )
1. Outdoor Fan Motor
2. Fan Speed
AC Motor DC Motor
AOCG040LBTA
Following table shows the type of the outdoor fan motor. The control method is different
between AC motor and DC motor.
( Table 7 : Type of Motor )
AOCG040LBTA 1100rpm
Cooling Heating
AOCG040LBTA
Y
Z
Zone
Refer to Fig.8
(rpm)
F
G
Dry
1050/ 870/ 720/ 530
870/ 530/ 300
1100/ 1000/ 780/ 720/ 590/ 480 530
250/ 200
300
( Fig.8 : Outside air temperature zone selection )
21 ° C
10° C
Outside air
temperature
Outside air
temperature
Z zone
Y zone
F zone
G zone
12 ° C
2° C
19 ° C
0° C
01-08