11. Safety devices
Type of
protection
Protection form
Model
AOUG09LZAS1 AOUG12LZAS1 AOUG15LZAS1
Circuit
protection
Current fuse (Main PCB)
250 V, 15 A 250 V, 20 A
250 V, 5 A
250 V, 3.15 A
Fan motor
protection
Thermal protection program
Activate
257 ±18°F (125 ±10°C)
Fan motor stop
Reset
248 ±18°F (120 ±10°C)
Fan motor restart
Compressor
protection
Thermal protection program
(Compressor temp.)
Activate
226°F (108°C)
Compressor stop
Reset
After 3 minutes, and 176°F (80°C) or less
Compressor restart
Thermal protection program
(Discharge temp.)
Activate
230°F (110°C)
Compressor stop
Reset
After 7 minutes
Compressor restart
Thermal protection program
(Outdoor temp.)
(Only in COOL and DRY
mode)
Activate
5°F (-15°C)
Compressor stop
Reset
14°F (-10°C)
Compressor restart
- 67 -
11. Safety devices
OUTDOOR UNIT
AOUG09-15LZAS1
OUTDOOR UNIT
AOUG09-15LZAS1