Fujitsu AOUG48LMAS1 Design & Technical Manual

11. Safety devices
Type of protection Protection form
Model
AOU24RGLX AOU30RGLX
Circuit protection
Current fuse (Filter PCB) 250 V, 5 A × 2
Current fuse (Main PCB) 250 V, 3.15 A × 2
Fan motor protection Thermal protection
Activate
302
+27
-18
°F (150
+15
-10
°C)
Fan motor stop
Reset
248
+27
-18
°F (120
+15
-10
°C)
Fan motor restart
Compressor
protection
Terminal protection
program
(Compressor temp.)
Activate
226 °F (108 °C)
Compressor stop
Reset
176 °F (80 °C)
Compressor restart
Thermal protection
program
(Discharge temp.)
(COOL or DRY
mode)
Activate
230 °F (110 °C)
Compressor stop
Reset
After 7 minutes
Compressor restart
Thermal protection
program
(Outdoor temp.)
Activate —
Reset —
High pressure
protection
Pressure switch
Activate
4.2±0.1 MPa
Compressor stop
Reset
3.2±0.15 MPa
Compressor restart
Type of protection Protection form
Model
AOUG36LMAS1 AOUG48LMAS1
Fuse (Filter PCB)
AC 250 V, 5 A
AC 250 V, 10 A × 2
Protector (Filter PCB) AC 500 V, 45 A
Fuse (MAIN PCB) AC 250 V, 3.15 A × 2
Fuse (INV PCB) AC/DC 400 V, 5 A
Fan motor
protection
Thermal protection
Activate
239±27 °F (115±15 °C)
Fan motor stop
Reset
158 °F (70 °C)
Fan motor restart
Compressor
protector
Over current protection —
Temperature
protection
Activate
226.4 °F (108 °C)
Compressor stop
Reset
176 °F (80 °C)
Compressor restart
Thermal protection
program
(Discharge temp.)
Activate
230 °F (110 °C)
Compressor stop
Reset
After 3 minutes
and 230 °F (110 °C) less than
Compressor restart
High pressure protection
Activate 580 psi (4.0 MPa)
Reset 471 psi (3.25 MPa)
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11. Safety devices
OUTDOOR UNIT AOU24-30RGLX, AOUG36-48LMAS1 OUTDOOR UNIT AOU24-30RGLX, AOUG36-48LMAS1

Fujitsu AOUG48LMAS1 Specifications

General

Brand	Fujitsu
Model	AOUG48LMAS1
Category	Air Conditioner
Language	English