Indoor Fan Control - Fujitsu AS*G09KXCA Series Service Instruction

5. INDOOR FAN CONTROL

1. Fan speed
( Table5 : Indoor Fan Speed )
Main Fan
Operation mode
Heating
Cooling/ Fan
Dry
2. FAN OPERATION
The airflow setting by the remote controller can be switched in 5 steps such as AUTO, HIGH, MED,
LOW, QUIET while the indoor main fan only runs.
When Fan mode is set at (Auto), it operates on (Me) Fan Speed.
3. COOLING OPERATION
Switch the airflow [Auto ], and the indoor main fan motor will run according to a room temperature,
as shown in Fig. 6.
On the other hand, if switched in [Hi ] ~ [Quiet ], the indoor main fan motor will run at a constant airflow of [COOL]
operation modes Quiet -, Lo -, Me, Hi, as shown in Table5.
( Fig.6 : Airflow change - over ( Cooling : Auto ) )
TR-Ts
1.5°C
0.5°C
TR : Room temperature
Ts : Setting temperature
4. DRY OPERATION
Refer to the Table5.
During the dry mode operation, the fan speed setting can not be changed.
Air flow mode
Powerful
Hi
Me+
Me
Lo
Lo -
Quiet
Quiet -
Cool air prevention
S-Lo
Powerful
Hi
Me
Lo
Lo -
Quiet
Quiet -
Powerful
X zone : 960
-
J zone : 720
Main Fan : Hi
Dual Fan : Lo
Main Fan : Lo
Dual Fan : Quiet
Main Fan : Quiet
Dual Fan : Quiet
Dual Fan setting is ON
( Fig 5 : Dual Fan Speed )
Dual Fan(Left Dual Fan)*
Speed (rpm)
Air flow mode
1570 Powerful
1490
1360 Me
1300
1130
1130 Quiet
980 Quiet
830
Cool air prevention
830
Stop
610
*Right Dual Fan is high +30rpm more than Left Dual Fan.
1390
(Resonance correspondence)
1310
1160
1100
1050
960
780
1390
TR-Ts
2.5°C
1.5°C
1.5°C
0.5°C
TR-Ts
01-05
Speed (rpm)
1290
Hi 1070
930
Lo +
800
Lo
800
+
630
630
430
0
Main Fan : Hi
Dual Fan : Lo
Main Fan : Lo
Dual Fan : Quiet
Main Fan : Lo -
Dual Fan : Quiet
Dual Fan setting is OFF
2.5°C
1.5°C
TR-Ts