Fujitsu RCG24KRLB - Fan Control; Indoor Fan Control

3. Fan control
Tr: Room temperature
Ts: Setting temperature
3-1. Indoor fan control
¢ Fan speed
Indoor fan speed is defined as below.
Operation mode Fan mode
Speed (rpm)
AUXG24KRLB
Heating
HIGH 430
MED+ 410
MED 390
LOW 370
QUIET 330
Cool air prevention 300
S-LOW 270
Cooling
HIGH 430
MED 390
LOW 370
QUIET 330
S-LOW 270
Fan
HIGH 430
MED 400
LOW 360
QUIET 330
Soft quiet 300
Dry
X zone: 330
J zone: 330
¢ Fan operation
Airflow can be switched in 5 steps such as AUTO, QUIET, LOW, MED, HIGH while indoor unit fan
only runs.
When fan mode is set at AUTO, it operates on MED fan speed.
¢ Cooling operation
Switch the airflow AUTO, and indoor fan motor will run according to room temperature, as below.
On the other hand, if switched in HIGH—QUIET, indoor motor will run at a constant airflow of COOL
operation modes QUIET, LOW, MED, HIGH as shown in “Fan speed” above.
Airflow change over (Cooling: Auto)
When room
temperature rises
When room
temperature drops
Tr - Ts ≥ 2°C
HIGH mode
MED mode
LOW mode
2°C > Tr - Ts ≥ 1°C
1°C > Tr - Ts
Tr - Ts ≥ 2.5°C
2.5
°C > Tr - Ts ≥ 1.5°C
1.5°C > Tr - Ts
3-1. Indoor fan control
- (04-7) - 3. Fan control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS