Fujitsu AS* A09LEC Service Instruction page 9

6. COOL AIR PREVENTION CONTROL (Heating mode)
The maximum value of the indoor fan speed is set as shown in Figure 7, based on the detected
temperature by the indoor heat exchanger sensor on heating mode.
(Fig.7 : Cool air prevention control)
<Before 7 minutes upon running the compressor>
Indoor heat exchanger
temperature rises
47°C
40°C
37°C
30°C
<After 7 minutes upon running the compressor>
Indoor heat exchanger
temperature rises
47°C
40°C
7. ECONOMY FAN CONTROL (Dry mode)
Switch the airflow [AUTO] at dry mode, and the indoor fan motor will run as shown in Figure8.
( Fig.8 : Indoor fan control )
Compressor
ON
OFF
Indoor fan
(as shown in Table 6)
S-Lo
OFF
10
(Table 6 : Indoor fan speed )
X zone
ASYA09LEC 680rpm
ASYA12LEC 680rpm
Lower of "Hi" and "setting fan speed"
Lower of "Me+" and "setting fan speed"
Lower of "Lo" and "setting fan speed"
Cool air prevention
S-Lo
Lower of "Hi" and "setting fan speed"
Lower of "Me+" and "setting fan speed"
Lower of "Lo" and "setting fan speed"
30 60
J zone
650rpm
650rpm
01-06
Indoor heat exchanger
temperature drops
40°C
35°C
32°C
28°C
Indoor heat exchanger
temperature drops
40°C
35°C
180 60 180 60 10 30
(SEC)