Fujitsu AOU9RLFC User Manual

2. HEATING OPERATION
( Table 3 : Compressor frequency range )
01-02
Minimum
frequency
Maximum
frequency
AOU9RLFC 10rps 119rps
AOU12RLFC
10rps
119rps
AOU18RLFC
12rps 140rps
3. DRY OPERATION
The compressor frequency shall change according to the temperature, set temperature,
and room temperature variation which the room temperature sensor of the indoor unit body has
detected as shown in the Table 4.
However, after the compressor is driven, the outdoor unit shall run at operation frequency of
40rps (9RLFC), 40rps (12RLFC), 40rps (18RLFC) for a minute.
( Table 4 : Compressor frequency in Dry mode)
Operating
frequency
35rps
35rps
0rps
AOU
9RLFC
X zone
J zone
Y zone
Operating
frequency
J zone
Y zone
X zone 35rps
35rps
0rps
AOU
12RLFC
Operating
frequency
J zone
Y zone
X zone 30rps
30rps
0rps
AOU
18RLFC
A sensor (room temperature thermistor) built in the indoor unit body will usually perceive
difference or variation between a set temperature and present room temperature, and
controls the operation frequency of the compressor.
* If the room temperature is lower by 6°F(3°C) than a set temperature, the compressor operation
frequency will attain to maximum performance.
* If the room temperature is higher 5°F(2.5°C) than a set temperature, the compressor will be
stopped.
* When the room temperature is between +5°F(+2.5°C) to -6°F(-3°C) of the setting temperature,
the compressor frequency is controlled within the range shown in Table 3.
Ts+1°F
(Ts+0.5°C)
Ts-1°F
(Ts-0.5°C)
Ts-3°F
(Ts-1.5°C)
Ts+3°F
(Ts+1.5°C)
( Fig.2 : Compressor Control based on Room Temperature )
Room Room
temperature temperature
X zone
J zone
Y zone

Fujitsu AOU9RLFC Specifications

General

Brand	Fujitsu
Model	AOU9RLFC
Category	Air Conditioner
Language	English