Fujitsu ARTG45LHTB Service Instruction

1-3. DRY OPERATION
1-3-1 INDOOR UNIT CONTROL
The compressor rotation frequency shall change according to set temperature and room
temperature variation which the room temperature sensor of the indoor unit has detected
as shown in the Fig 2.
01-03
Room
temperature
Room
temperature
Compressor ON
Ts+1.5 °C
Ts+0.5 °C
Compressor OFF
( Fig.2 : Compressor Control based on Room Temperature )
Ts : Setting temperature
Compressor
ON
OFF
Indoor fan
DRY air flow
OFF
( Fig 3 : Indoor Fan Control for DC indoor unit )
10 30 60 180 60 180 60 10 30
(sec)
X zone
Y zone
( Table 3 : Compressor Frequency Range )
AO *G36LATT
AO *G36LATT
X zone
Y zone
X zone
Y zone
X zone
Y zone
X zone
Y zone
Frequency
DC indoor unit
connection
AO *G54LATT
AC indoor unit
connection
(High static pressure)
[ rps ]
AO *G45LATT
AO *G36LATT
AO *G45LATT
AO *G54LATT
AOTG60LATT
X zone
Y zone
X zone
Y zone
31
0
29
0
35
0
38
0
31
0
35
0
38
0
41
0
X zone
Y zone
X zone
Y zone
Recital
In the case of the Indoor unit
of Duct type
S-LOW
Compressor
ON
OFF
LOW
OFF
30 180 120 180 30
(sec)
Indoor fan
ON
530 5
( Fig 4 : Indoor Fan Control for AC indoor unit )
*It is different by model
(about *300rpm)

Fujitsu ARTG45LHTB Specifications

General

Brand	Fujitsu
Model	ARTG45LHTB
Category	Air Conditioner
Language	English