Fujitsu ARA12LATN Service Instruction page 34

5. COOL AIR PREVENTION CONTROL (Heating mode)
The maximum value of the indoor fan speed is set as shown in Figure 8, based on the detected
temperature by the indoor heat exchanger sensor on heating mode.
( Fig.8 : Cool Air Prevention Control )
(1) Fan mode : HIGH
Indoor heat exchanger
temperature
37°C
30°C
6. DRY OPERATION
Refer to the Figure 4.
During the dry mode operation, the fan speed setting can not be changed.
Indoor heat exchanger
temperature
HIGH mode
LOW mode
S-LOW mode
(2) Fan mode : MED, LOW, QUIET
Indoor heat exchanger
temperature
37°C
32°C
30°C
24°C
05-07
Indoor heat exchanger
temperature
SETTING
FAN MODE
LOW mode
S-LOW mode
32°C
24°C