Fujitsu AUXG07KVLA Service Manual page 353

¢ Wall mounted type (For KGTB)
 Fan speed
Indoor fan speed is defined as below.
Operation mode
Heating
Cooling/Fan
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
Fan mode
ASHG07KGTB
POWERFUL 1,200
HIGH 1,130
MED+ 1,040
MED 950
LOW 790
QUIET 620
Cool air
550
prevention
S-LOW 400
POWERFUL 1,110
HIGH 1,040
MED 890
LOW 750
QUIET 550
Soft quiet
470*
S-LOW
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)
ASHG09KGTB
1,230
1,160
1,070
980
800
620
550
400
1,170
1,100
920
750
550
1 1
470*
2 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
- (04-33) -
ASHG12KGTB ASHG14KGTB
1,290 1,330
1,220 1,260
1,140 1,160
1,060 1,080
900 900
630 670
550 590
470 470
1,200 1,290
1,130 1,220
950 1,000
790 810
550 590
1
490* 510*
2
470* 470*
X zone: 550 X zone: 590
J zone: 550 J zone: 590
2.5°C
> Tr - Ts ≥ 1.5°C
1
2
3. Fan control