Fujitsu AOUH18LPAS1, Service Manual

Page: 101 / 169

1-5. Limitation of compressor rotation number by outdoor
temperature
The minimum rotation number of compressor is limited by outdoor temperature as below.
• Cooling/Dry mode
F zone
E zone
D zone
C zone
B zone
A zone
14.0°F
(-10°C)
32.0°F
(0°C)
50.0°F
(10°C)
66.2°F
(19°C)
100.4°F
(38°C)
Model name Outdoor temperature zone
Limitation of compressor
frequency
AOUH18LPAS1
AOUH24LPAS1
A zone 33 rps
B zone 33 rps
C zone 33 rps
D zone 25 rps
E zone 10 rps
F zone 20 rps
• Heating mode
F zone
E zone
D zone
C zone
B zone
A zone
66.2°F
(19°C)
32.0°F
(0°C)
5.0°F
(-15°C)
-13.0°F
(-25°C)
41.0°F
(5°C)
Model name Outdoor temperature zone
Limitation of compressor
frequency
AOUH18LPAS1
AOUH24LPAS1
A zone 30 rps
B zone 30 rps
C zone 30 rps
D zone 13 rps
E zone 10 rps
F zone 10 rps
1-5. Limitation of compressor rotation number by outdoor temperature
- (04-5) -
1. Rotation number control of compressor
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS