Fujitsu AUXG07KVLA Service Manual page 363

¢ Wall mounted type (For KETA and KETE)
 Fan speed
Indoor fan speed is defined as below.
Operation
Fan mode
mode
POWERFUL
HIGH
MED+
MED
Heating
LOW
QUIET
Cool air
prevention
S-LOW
POWERFUL
HIGH
MED
LOW
Cooling/Fan
QUIET
Soft quiet
S-LOW
Dry
*1: Fan mode only
*2: Cooling mode only
 Fan operation
Airflow can be switched in 5 steps such as AUTO, QUIET, LOW, MED, HIGH while indoor unit fan
only runs.
When fan mode is set at AUTO, it operates on MED fan speed.
 Cooling operation
Switch the airflow AUTO, and indoor fan motor will run according to room temperature, as below.
On the other hand, if switched in HIGH—QUIET, indoor motor will run at a constant airflow of COOL
operation modes QUIET, LOW, MED, HIGH as shown in "Fan speed" above.
Airflow change over (Cooling: Auto)
1.5°C
3-1. Indoor fan control
ASHG07KETA
ASHG07KETA-B
ASHG07KETE
ASHG07KETE-B
1,210
1,140
1,040
950
800
630
550
400
1,120
1,050
900
760
550
1
470*
2
400*
X zone: 550
J zone: 550
Tr - Ts ≥ 1.5°C
> Tr - Ts ≥ 0.5°C
0.5°C > Tr - Ts
When room
temperature drops
Speed (rpm)
ASHG09KETA ASHG12KETA
ASHG09KETA-B ASHG12KETA-B
ASHG09KETE ASHG12KETE
ASHG09KETE-B ASHG12KETE-B
1,250
1,180
1,040
970
810
630
550
400
1,180
1,110
920
760
550
1
470*
2
400*
X zone: 550
J zone: 550
Tr - Ts ≥
MED mode
2.5°C
LOW mode
1.5°C > Tr - Ts
LOW mode
When room
temperature rises
- (04-43) -
ASHG14KETA
ASHG14KETA-B
ASHG14KETE
ASHG14KETE-B
1,270 1,360
1,200 1,290
1,100 1,160
1,030 1,100
880 910
630 670
550 580
400 470
1,180 1,320
1,110 1,250
920 1,020
760 810
550 580
1
470* 510*
2
400* 470*
X zone: 550 X zone: 580
J zone: 550 J zone: 580
2.5°C
> Tr - Ts ≥ 1.5°C
1
2
3. Fan control