Fujitsu AOYG45LAT8 User Manual

SERVICE PARTS INFORMATION 6
Discharge Pressure Sensor
Suction Pressure Sensor
Check Point : Check Voltage from Main PCB
DC
With the connector connected to the PCB, measure the voltage between CN91:3-4
of the Main PCB.
1. Discharge Pressure Sensor
Characteristics of pressure sensor
4.5
5.0
0.5
0
Output [DCV]
Pressure [MPa]
DC
Check Point : Check Voltage from Main PCB
DC
With the connector connected to the PCB, measure the voltage between CN92:2-3
of the Main PCB.
2. Suction Pressure Sensor
Characteristics of pressure sensor
3.5
1.7
0.5
0
Output [DCV]
Pressure [MPa]
DC
1 1
3
3
WHITE
PRESSURE
SENSOR
(HIGH)
BLACK
2 2
RED
PS
1 1
3 3
WHITE
PRESSURE
SENSOR
(LOW)
BLACK
2 2
RED
PS
CN91
4
4
2.5
2.5
CN92
0.85
2.0
02-70

Fujitsu AOYG45LAT8 Specifications

General

Brand	Fujitsu
Model	AOYG45LAT8
Category	Air Conditioner
Language	English