Dry Operation; Indoor Unit Control - Fujitsu AU*24LUAR Service Instruction

5-3. DRY OPERATION

5-3-1 INDOOR UNIT CONTROL

The compressor rotation frequency shall change according to set temperature and room
temperature variation which the room temperature sensor of the indoor unit has detected
as shown in the Table 3.
( Table 3 : Compressor frequency )
AU*24LUAR
AU*30LUAS
AU*36LUAS
AU*45LUAS
AU*54LUAS
( Fig.3 : Compressor Control based on Room Temperature )
Room
temperature
Compressor ON
Ts+1 degC
Compressor OFF
( Fig.4 : Indoor Fan Control )
Compressor
ON
OFF
Indoor fan
air flow mode
ON
OFF
Air flow mode : Lo
Operating frequency
28Hz
45Hz
45Hz
30Hz
53Hz
Room
temperature
Ts+1.5 degC
Ts : Setting temperature
30 5 30 120
180
05-03
5 (sec)
180