Safety Devices - Fujitsu ASU18RLF Design & Technical Manual

11. Safety devices

Type of
protection
Current fuse (Filter PCB)
Circuit protection Current fuse (Main PCB)
Current fuse (Out of PCB)
Fan motor
Thermal protection
protection
Terminal protection
program
(Compressor temp.)
Compressor
protection
Thermal protection
program
(Discharge temp.)
(COOL or DRY mode)
High pressure
Pressure switch
protection
Protection form
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Reset
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Model
AOU18RLXFWH
250 V, 5 A × 2
250 V, 3.15 A
250 V, 5 A
250 V, 5 A
302±27 °F (150±15 °C)
Fan motor stop
248±27 °F (120±15 °C)
Fan motor restart
226 °F (108 °C)
Compressor stop
176 °F (80 °C)
Compressor restart
230 °F (110 °C)
Compressor stop
After 7 minutes
Compressor restart
4.2±0.1 MPa
Compressor stop
3.2±0.15 MPa
Compressor restart
AOU24RLXFWH