Fujitsu AOUH18LUAS1 User Manual

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)
AUUH18LUAS AUUH24LUAS AUUH30LUAS AUUH36LUAS
Heating
HIGH 390 430 560 660
MED+ 380 410 530 600
MED 360 390 510 560
LO→ 340 370 470 510
QUIET 300 330 420 430
Cool air
prevention
300 300 300 300
S-LO→ 270 270 270 270
Cooling/Fan
HIGH 390 430 560 660
MED 360 390 510 560
LO→ 340 370 470 510
QUIET 300 330 420 430
Soft quiet
270*
1
300*
1
300*
1
300*
1
S-LO→
270*
2
270*
2
270*
2
270*
2
Dry
↓ zone: 300
J zone: 300
↓ zone: 330
J zone: 330
↓ zone: 420
J zone: 420
↓ zone: 430
J zone: 430
*1: Fan mode only
*2: Cooling mode only
¢ Fan operation
Airflow can be switched in 5 steps such as AUTO, QUIET, LO→, MED, HIGH while indoor unit fan
only runs.
→hen 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, LO→, MED, HIGH as shown in “Fan speed” above.
Airflow change over (Cooling: Auto)
When room
temperature rises
When room
temperature drops
Tr - Ts ≥ 4°F (2°C)
HIGH mode
MED mode
LOW mode
4°F (2°C) > Tr - Ts ≥ 2°F (1°C)
2°F (1°C) > Tr - Ts
Tr - Ts ≥ 5°F (2.5°C)
5°F (2.5°C) > Tr - Ts ≥ 3°F (1.5°C)
3°F (1.5°C) > Tr - Ts
3-1. Indoor fan control - (04-13) - 3. Fan control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS

Fujitsu AOUH18LUAS1 Specifications

General

Brand	Fujitsu
Model	AOUH18LUAS1
Category	Air Conditioner
Language	English