Fujitsu ASTG18KMTC Service Instruction

5. INDOOR FAN CONTROL
The airflow can be switched in 5 steps such as Auto, Quiet, Lo, Me, Hi,
while the indoor fan only runs.
When Fan mode is set at (Auto), it operates on (Me) Fan Speed.
01-04
1. Fan speed
2. FAN OPERATION
( Table4 : Indoor Fan Speed )
Operation mode Air flow mode
Speed (rpm)
Cooling/ Fan
Hi
Powerful
Powerful
Hi
Me+
Me
Me
Heating
Lo
Lo
Quiet
Quiet
Dry
S-Lo
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 Fig.3.
On the other hand, if switched in [Hi] ~ [Quiet], the indoor motor will run at a constant airflow of [Cool]
operation modes Quiet, Lo, Me, Hi, as shown in Table4.
( Fig.3 : Airflow change - over ( Cooling : Auto ) )
When the room
temperature rises
When the room
temperature drops
TR : Room temperature
Ts : Setting temperature
TR-Ts > 2°C
1°C > TR-Ts
2°C > TR-Ts > 1°C
=
TR-Ts > 2.5°C
=
1.5°C > TR-Ts
2.5°C > TR-Ts > 1.5°C
=
Hi mode
Me mode
Lo mode
ASTG22KMTC
ASTG24KMTC
1400
1300
1230
1130
900
760
650
520
1400
1300
1130
900
760
650
X zone: 760
J zone: 670
1450
1350
1230
1130
900
760
650
520
1450
1350
1130
900
760
650
X zone: 760
J zone: 670
1570
1470
1230
1130
900
760
650
520
1570
1470
1130
900
760
650
X zone: 760
J zone: 670
ASTG18KMTC
* Soft Quiet
4. DRY OPERATION
Refer to the Table4.
During the dry mode operation, the fan speed setting can not be changed.
*Note, during Economy operation and operation mode is Fan, air flow is 1 step downs.
(Hi > Me, Me > Lo, Lo > Quiet, Quiet > Soft Quiet)

Fujitsu ASTG18KMTC Specifications

General

Brand	Fujitsu
Model	ASTG18KMTC
Category	Air Conditioner
Language	English