Fujitsu AO*54LJBYL User Manual

5-1. COOLING OPERATION
5-1-1 COOLING CAPACITY CONTROL
A sensor (room temperature thermistor) built in the indoor unit 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 2 degC higher than a set temperature,
the compressor operation frequency will attain to maximum performance.
* If the room temperature is 2 degC lower than a set temperature, the compressor
will be stopped.
* When the room temperature is between +2 degC to -2 degC of the setting temperature,
the compressor frequency is controlled within the range shown in Table1.
However, the maximum frequency is limited in the range shown in Figure 1 based on the
fan speed mode and the outdoor temperature.
minimum
frequency
maximum
frequency
AU*24LUAR 15Hz
20Hz
20Hz
20Hz
75Hz
90Hz
90Hz
92Hz
AU*30LUAS
AU*36LUAS
AU*45LUAS
20Hz 92Hz
AU*54LUAS
Outdoor air
temperature
A zone
31°C
B zone
C zone
D zone
Hi Me Lo
A zone 75Hz
52Hz
42Hz
36Hz
90Hz
70Hz
65Hz
55Hz
90Hz
92Hz
72Hz
60Hz
60Hz
75Hz
70Hz
65Hz
52Hz
42Hz
52Hz
42Hz
36Hz 36Hz
45Hz
75Hz
70Hz
65Hz
55Hz
72Hz
60Hz
45Hz
75Hz
70Hz
60Hz
60Hz
53Hz
53Hz
65Hz
30Hz
70Hz
65Hz
30Hz
70Hz
55Hz
72Hz
60Hz
65Hz
55Hz
55Hz
B zone
C zone
AU*24LUAR
D zone
A zone
B zone
C zone
AU*30LUAS
D zone
A zone
B zone
C zone
AU*36LUAS
D zone
A zone
B zone
C zone
AU*45LUAS
AU*54LUAS
D zone
92Hz
85Hz
72Hz
67Hz
85Hz
72Hz
67Hz
67Hz
60Hz
60Hz
85Hz
72Hz
A zone
B zone
C zone
D zone
19°C
11°C
( Table 1 : Compressor Frequency Range )
( Fig. 1 : Limit of Maximum Frequency based on Outdoor Temperature )
05-01
Fan speed mode
5. DESCRIPTION OF EACH CONTROL OPERATION

Fujitsu AO*54LJBYL Specifications

General

Brand	Fujitsu
Model	AO*54LJBYL
Category	Air Conditioner
Language	English