Fujitsu ASU18RMLQ Service Instruction page 7

AUU9RML
Operation mode Air flow mode
Cooling
Fan
Heating
Dry
Monitoring
AUU18RML
Operation mode Air flow mode
Cooling
Fan
Heating
Dry
Monitoring
(2).FAN OPERATION
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. < for AS, AU type >
(3). COOLING OPERATION
Switch the airflow [AUTO], and the indoor fan motor will run according to a room temperature,
as shown in Figure 2.
On the other hand, if switched in [HIGH]
operation modes QUIET, LOW, MED, HIGH,as shown in Table 2.
(Fig.2)
airflow change - over ( Cooling: AUTO )
Hi mode
+4°F(+2°C)
Me mode
+2°F(+1°C)
Lo mode
When the room
temperature lowers
(Room temperature) D (Setting temperature)
Speed (rpm)
Hi 590
Me 540
Lo
490
Quiet 440
Hi
590
Me+ 570
Me 540
Lo 490
Quiet 440
Auto 460
S- Lo 300
Speed (rpm)
Hi 790
Me 660
Lo 570
Quiet 460
Hi 840
Me+ 800
Me 750
Lo
650
Quiet 500
Auto 460
300
S- Lo
it operates intermittent on (LO) Fan speed and (OFF)
by one minute. <for AR type>
[QUIET], the indoor motor will run at a constant airflow of [COOL]
*1 When the room
temperature rises
+6°F(+3.0°C)
+5°F(+2.5°C))
*(
+3°F(+1.5°C)
(+3°F (+1.5°C)
*
01-04
AUU12RML
Operation mode Air flow mode
Cooling
Fan
Heating
Dry
Monitoring
*For AS / AU / Type
)
*1 : Contains a condition to the following
When the operation mode is set to AUTO mode
at the start of operation.
When the setting temperature was changed.
When the operation mode was changed to COOLING mode.
When the airflow mode was changed to AUTO mode.
Speed (rpm)
Hi 660
Me 580
Lo
520
Quiet 460
Hi
650
Me+ 620
Me 580
Lo 520
Quiet 460
Auto 460
S- Lo 300