Compressor Frequency Limitation By Outdoor Temperature - Fujitsu AGHG12KVCB Service Manual

1-5. Compressor frequency limitation by outdoor temperature

The minimum compressor frequency is limited by outdoor temperature as below.
• Cooling/Dry mode
Model name
AOHG09KVCBN
AOHG12KVCBN
AOHG14KVCBN
• Heating mode
Model name
AOHG09KVCBN
AOHG12KVCBN
AOHG14KVCBN
1-5. Compressor frequency limitation by outdoor temperature
F zone
38°C
E zone
19°C
D zone
10°C
C zone
0°C
B zone
-10°C
A zone
Outdoor temperature zone
A zone
B zone
C zone
D zone
E zone
F zone
A zone
B zone
C zone
D zone
E zone
F zone
F zone
19°C
E zone
5°C
D zone
0°C
C zone
-15°C
B zone
-25°C
A zone
Outdoor temperature zone
A zone
B zone
C zone
D zone
E zone
F zone
- (04-6) -
Limitation of compressor
frequency
31 rps
31 rps
31 rps
1 rps
1 rps
22 rps
26 rps
26 rps
26 rps
1 rps
1 rps
22 rps
Limitation of compressor
frequency
39 rps
39 rps
17 rps
10 rps
1 rps
1 rps
1. Compressor frequency control