Outdoor Fan Control; Compressor Control - Fujitsu AS G07LUCA Series Service Instruction

5. OUTDOOR FAN CONTROL

1. Outdoor Fan Motor
The Table 5 shows the fan speed of the outdoor unit.
( Table 5 : Fan speed of the outdoor unit )
AO*G36LBLA5
AO*G45LBLA6

7. COMPRESSOR CONTROL

6. COMPRESSOR CONTROL
1. OPERATION FREQUENCY RANGE 1. OPERATION FREQUENCY RANGE
The operation frequency of the compressor is different based on the operation mode as
shown in the Table 6 .
( Table 6 : Compressor operation frequency range )
AO*G36LBLA5
AO*G45LBLA6
2. OPERATION FREQUENCY CONTROL AT START UP 2.
The compressor frequency soon after the start-up is controlled as shown in the Fig. 12 .
( Fig. 12 : Compressor control at Start-up )
H rps
G rps
E,F rps
C,D rps
B rps
A rps
G H
[ Frequency ]
AO*G36LBLA5
AO*G45LBLA6
[ Time ]
AO*G36LBLA5
AO*G45LBLA6
Cooling
890/ 830/ 710/ 640/ 580/ 520/
460/ 390/ 340/ 290 rpm
Cooling
Min Max
20 100
I J K
A rps B rps C rps
30 30 47
G ~ H H ~ I I ~ J
60sec 60sec 480sec
910/ 830/ 710/ 640/ 580/ 520/
460/ 390/ 340/ 290 rpm
Heating
Min Max
20 100
L M N
D rps E rps
47 60
J ~ K K ~ L
120sec 300sec
01-19
Heating
O
F rps
G rps
60 80
L ~ M M ~ N N ~ O
180sec 120sec 120sec
H rps
100