Fujitsu ARYG72LHTA Service Instruction

1-6. INDOOR FAN CONTROL
1. Fan speed
( Table 5 : Standard of Indoor Fan Speed )
2. FAN OPERATION
*The following fan speed is a standard value.
(Static pressure : 72Pa)
The airflow can be switched in 4 steps such as AUTO, QUIET, LOW, MED, HIGH, while the indoor
fan only runs.
01-07
When [AUTO] is selected, the indoor fan motor runs MED.
Operation
mode
Air flow
mode
HIGH
MED
LOW
Heating
Quiet
Cooling
1130
820
1130
1040
930
820
720
820
460
930
1040
1210
880
1210
1100
990
880
770
880
510
990
1100
HIGH
MED
LOW
Quiet
Soft Quiet
S-Lo
Dry
3. COOLING OPERATION
Switch the airflow [AUTO], and the indoor fan motor will run according to a room temperature,
as shown in Fig.5.
On the other hand, if switched in [HIGH] ~ [LOW], the indoor motor will run at a constant airflow of [COOL]
operation modes LOW, MED, HIGH,as shown in Table 5.
( Fig.5 : Airflow change - over ( Cooling : AUTO ) )
When the room
temperature rises
When the room
temperatur
e 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
=
HIGH mode
MED mode
LOW mode
*1
*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)
ARYG72LHTA ARYG90LHTA

Fujitsu ARYG72LHTA Specifications

General

Brand	Fujitsu
Model	ARYG72LHTA
Category	Air Conditioner
Language	English