Fujitsu ASYA09LGC - Error Codes: Plasma ASYB09-24 LDC (Part 1); Serial Signal Fault Diagnosis

5. INDOOR FAN CONTROL
The airflow can be switched in 5 steps such as AUTO, QUIET, LOW, MED, HIGH,
while the indoor fan only runs.
When Fan mode is set at (Auto), it operates on (MED) Fan Speed.
05-05
1. Fan speed
2. FAN OPERATION
( Table 6 : Indoor Fan Speed )
AS*A07/ 09/ 12LGC
Operation mode Air flow mode Speed (rpm)
1440
1370
1200
980
Cooling
Hi
Hi
700
600
480
1440
Me+
Me
Me
Heating
Lo
Lo
1200
920
Quiet
Quiet
680
Dry
S-Lo
X zone: 680
J zone: 650
Cool air prevention
AS*A14LGC
Operation mode Air flow mode Speed (rpm)
1500
1440
1300
1080
Cooling
Hi
Hi
840
600
480
1500
Me+
Me
Me
Heating
Lo
Lo
1300
1020
Quiet
Quiet
760
Dry
S-Lo
X zone: 760
J zone: 730
Cool air prevention
3. COOLING OPERATION
Switch the airflow [AUTO], and the indoor fan motor will run according to a room temperature,
as shown in Figure 6.
On the other hand, if switched in [HIGH] [QUIET], the indoor motor will run at a constant airflow of [COOL]
operation modes QUIET, LOW, MED, HIGH,as shown in Table 6.
( Fig.6 : Airflow change - over ( Cooling : AUTO ) )
When the room
temperature rises
When the room
temperature drops
TR : Room temperature
Ts : Setting temperature
TR-Ts > 2 degC
=
1 degC > TR-Ts
2 degC > TR-Ts > 1 degC
=
TR-Ts > 2.5 degC
=
1.5 degC > TR-Ts
2.5 degC > TR-Ts > 1.5 degC
=
HIGH mode
MED mode
LOW mode