Fujitsu ASTG30KMTA - 10. Safety devices

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OUTDOOR UNIT AOTG30, 34KMTA
10. Safety devices
Type of
protection
Protection form
Model
AOTG30KMTA AOTG34KMTA
Circuit protection
Current fuse (Near the terminal) 250 V, 25 A 250 V, 25 A
Current fuse (Filter PCB) 250 V, 10 A 250 V, 10 A
Current fuse (Main PCB) 250 V, 3.15 A 250 V, 3.15 A
Fan motor
protection
Thermal protection
Activate
150±15 °C
Fan motor stop
—
Reset
120±15 °C
Fan motor restart
—
Thermistor protection
Activate —
More than 80 °C
Fan motor speed down
Reset —
80 °C or less
Fan motor speed recover
Compressor
protection
Terminal protection
program
(Compressor temp.)
Activate
120 °C
Compressor stop
Reset
80 °C
Compressor restart
Thermal protection
program
(Discharge temp.)
Activate
110°C
Compressor stop
Reset
After 7 minutes
Compressor restart
High pressure
protection
Pressure switch
Activate
4.2±0.1 MPa
Compressor stop
Reset
3.2±0.15 MPa
Compressor restart
Low pressure
protection
Pressure sensor
Activate
0.12 MPa
Compressor stop
Reset
0.15 MPa
Compressor restart