Dry Operation - Fujitsu AMUG30LMAS Service Manual

1-3. Dry operation

The rotation number of compressor 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 control based on room temperature
1-3. Dry operation
Room temperature drops
X zone
Ts+1°F
(Ts+0.5°C)
J zone
Ts-3°F
(Ts-1.5°C)
Y zone
Room temperature rises
Ts: Set temperature
- (04-2) -
Ts+3°F
(Ts+1.5°C)
Ts-1°F
(Ts-0.5°C)
1. Rotation number control of compressor