Fujitsu ASYA12LGC, Service Instruction

Page: 22 / 82

6. OUTDOOR FAN CONTROL
Cooling Dry Heating
AS*A07LGC
AS*A09LGC
AS*A12LGC
730/ 650/ 470
860/ 760/ 470
860/ 470/ 330
230/ 200
730/ 470/ 230
230
330
( Table 8 : Outdoor fan speed )
* The outdoor fan speed mentioned avobe depends on the compressor frequency.
(When the compressor frequency increases, the outdoor fan speed also changes to the higher
speed. When the compressor frequescy decreases, the outdoor fan speed also changes to the
lower speed.)
* It runs at 500(A-D ZONE)/200(E,F ZONE) rpm for 20 seconds after starting up the outdoor fan.
* 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.
05-07
A - C
D
E
F
A - C
D
E
F
ZONE
150
730/ 470
760/ 470
230
230/ 200
330
150
650/ 470
760/ 680/ 470
AS*A14LGC 870/ 720/ 530
870/ 720/ 530/ 300
250/ 200
300
A - C
D
E
F
530
250/ 200
300
780/ 720/ 590/ 480
Refer to Fig1.
(rpm)
* Outdoor temperature falls, and if it becomes E and F zone(Refer to Fig1), rotations of fan speed
will fall.
( Table 9 : Outdoor fan speed after the defrost )
1. Outdoor Fan Motor
2. Fan Speed
AC Motor DC Motor
AS*A07/ 09/ 12/ 14LGC
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 )
Min
AS*A07/ 09/ 12LGC 900rpm
AS*A14LGC 1100rpm