Indoor Fan Control - Fujitsu AS G09LTCA Series Service Instruction

5. INDOOR FAN CONTROL

1. Fan speed
( Table 6 : Indoor fan speed )
Operation mode
Heating
Cooling/ Fan
Dry
2. FAN OPERATION
The airflow can be switched in 5 steps such as Auto, Quiet, Lo, Me, Hi, while the indoor 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 fan motor will run according to a room temperature,
as shown in Fig4.
On the other hand, if switched in [Hi]
operation modes Quiet, Lo, Me, Hi, as shown in Table 6.
( Fig.4 : Airflow change - over ( Cooling : Auto ) )
TR-Ts > 2°C
2°C > TR-Ts > 1°C
=
1°C > TR-Ts
When the room
temperature drops
4. DRY OPERATION
Refer to the Table 6.
During the dry mode operation, the fan speed setting can not be changed.
Air flow mode
AS*G07LUCA
Powerful
1290
Hi
1180
Me+
1120
Me
1050
Lo
930
Quiet 650
Cool air prevention
610
S-Lo
570
Powerful 1220
Hi
1140
Me
1050
Lo 930
Quiet
650
X zone: 650
J zone: 610
[Quiet], the indoor motor will run at a constant airflow of [Cool]
Hi mode
Me mode
Lo mode
Speed (rpm)
AS*G09LUCA AS*G12LUCA
AS*G09LTCA AS*G12LTCA
1410
1300
1220
1120
960
650
610
570
1410
1300
1080
960
650
X zone: 650
J zone: 610
TR-Ts > 2.5°C
=
2.5°C > TR-Ts > 1.5°C
1.5°C > TR-Ts
When the room
temperature rises
TR : Room temperature
Ts : Setting temperature
01-05
AS*G14LUCA
1470 1620
1370 1510
1260 1440
1180 1220
960 1030
650 790
610 610
570 570
1470 1550
1370 1370
1120 1220
960 980
650 740
X zone: 650 X zone: 740
J zone: 610 J zone: 710
=