Outdoor Fan Control - Fujitsu ASU9RLQ Service Instructions Manual

6. OUTDOOR FAN CONTROL

(1). Fan Speed
( Table 6 : Outdoor fan speed )
ASU9RLQ A-D
E
F
ASU12RLQ A-D
E
F
ASU18CL A-D
E
F
ASU18RL A-D
E
F
Refer to Fig1.
(1). Fan Speed
* It runs at 500(A-D ZONE)/200(E,F ZONE) rpm for 20 seconds after starting up the outdoor fan.
* 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.)
* Outdoor temperature falls, and if it becomes E and F zone(
will fall.
* After the defrost control is operated on the heating mode, the fan speed keeps at the higher speed
as table 7 without relating to the compressor frequency.
( Table 7 : Outdoor fan speed after the defrost )
ASU9RLQ
ASU12RLQ
ASU18CL
ASU18RL
ZONE Cooling
800/760/470
400/280
200
800/760/470
400/280
250/200
860/820/670/500
400/340/280
280/250/230
860/820/670/500
400/340/280
280/250/230
Min
800rpm
900rpm
-
950rpm
Dry
500
400/280
200
500
400/280
250/200
500
400/340/280
280/250/230
500
400/340/280
280/250/230
Refer to Fig1)
05-07
(rpm)
Heating
760/680/470
760/680/470
-
820/750/670/450
, rotations of fan speed