Function of RA Indoor Unit SiBE121123_A
59 Function and Control
<Cooling>
The following drawing explains the principle of fan speed control for cooling.
Wall Mounted Type, Floor Standing Type
*The upper limit is M tap in 30 minutes from the operation start.
Floor / Ceiling Suspended Dual Type, Duct Connected Type
<Heating>
On heating operation, the fan speed is regulated according to the indoor heat exchanger
temperature and the difference between the room thermistor temperature and the target
temperature.
Note: 1. During POWERFUL operation, the fan rotates at H tap + 40 ~ 80 rpm.
2. The fan stops during defrost operation.
COMFORT
AIRFLOW
Operation
Wall Mounted Type
The fan speed is controlled automatically.
The latest command has the priority between POWERFUL and COMFORT AIRFLOW.
(R12317)
Fan speed
+2.5°C
+1.5°C
+0.5°C
MH*
M
ML
L
+3°C
+2°C
+1°C
Room thermistor temperature – target temperature
Room thermistor temperature – target temperature
+1.5˚C
+0.5˚C
+2˚C
+1˚C
M
ML
L
Fan speed
(R12390)