Fujitsu AOYG18LBCA - Page 133

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OUTDOOR UNIT AOYG12-54LB
Type of
protection
Protection form
Model
AOYG45LBTA AOYG54LBTA
Circuit protection
Current fuse
(Filter PCB)
250 V, 30A
250 V, 10A × 2
250V, 3.15 A
Current fuse
(Main PCB)
250 V, 3.15 A
Fan motor
protection
Thermal protection program
Activate
122±9°C
Fan motor stop
Reset
116+10/-9°C
Fan motor restart
Compressor
protection
Terminal protection program
(Compressor temp.)
Activate
108°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
Pressure sensor Heating
Activate
4.1 MPa
Compressor stop
Reset
After 3 minutes
Compressor restart
Thermal protection
program
(Heat exchanger
temp.)
Cooling
Activate
67°C
Compressor stop
Reset
63°C
Compressor restart
Low pressure
protection
Pressure sensor Cooling
Activate
0.12 MPa or less (for 5 minutes)
Compressor stop
Reset
0.15 MPa
Compressor restart