Fujitsu RCG24KRLB - Dry Operation; Compressor Frequency at Normal Start-Up

1-3. Dry operation
The compressor rotation frequency shall change according to the temperature, set temperature, and
room temperature variation which the room temperature sensor of the indoor unit has detected as
shown in the table below.
Zone is defined by set temperature and room temperature.
• Compressor frequency range
Unit: rps
Model name Outdoor temperature zone Operating frequency
AUXG24KRLB
X zone 46
J zone 46
Y zone 0
• Compressor control based on room temperature
Ts+0.5°C
Ts -1.5°C
Ts-0.5°C
Ts+1.5°C
X zone
J zone
Y zone
Room temperature drops
Room temperature rises
Ts: Set temperature
1-4. Compressor frequency at normal start-up
¢ Model: AOYG24KATA
Compressor frequency soon after starting is controlled as below.
Frequency I
Frequency II
Frequency III
Frequency IV
Frequency V
Frequency VI
Time 1
Time 2 Time 3
Time 4
Time 5
Time 6
Frequency
(rps)
I II III IV V VI
35 52 64 71 89 97
Time (sec)
1 2 3 4 5 6
60 140 170 200 350 410
1-3. Dry operation - (04-3) - 1. Compressor frequency control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS