Fujitsu ABYG18KRTA, Service Manual

Page: 147 / 196

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
ABYG18KRTA
X zone 41
J zone 41
Y zone 0
ABYG22KRTA
X zone 42
J zone 42
Y zone 0
ABYG24KRTA
X zone 46
J zone 46
Y zone 0
ABYG30KRTA
X zone 40
J zone 40
Y zone 0
ABYG36KRTA
X zone 44
J zone 44
Y zone 0
ABYG45KRTA
X zone 33
J zone 33
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
1-3. Dry operation
- (04-5) -
1. Compressor frequency control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS