Design and Technical Manual

10. Safety devices
Type of
protection
Protection form
Model
AOU9RLFC AOU12RLFC AOU18RLFC
Circuit protection
Current fuse (Near the terminal)
250 V, 20 A
250 V, 25 A
250 V, 5 A
Current fuse (Main PCB)
250 V, 15 A 250 V, 10 A
250 V, 3.15 A
Fan motor
protection
Thermal protection
program
Activate
212±27 °F (100±15 °C)
Fan motor stop
Reset
203±18 °F (95±10 °C)
Fan motor restart
Compressor
protection
Thermal protection
program
(Discharge temp.)
Activate
230 °F (110 °C)
Compressor stop
Reset
After 7 minutes
Compressor restart
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10. Safety devices
OUTDOOR UNIT AOU9-18RLFC OUTDOOR UNIT AOU9-18RLFC