Fujitsu GENERAL ABHG18KRTA - Safety Devices

11. Safety devices
Type of
protection
Protection form
Model
AOHG18KATA AOHG22KATA AOHG24KATA
Circuit
protection
Current fuse (Main PCB)
250 V, 20 A
250 V, 5 A
250 V, 25 A
250 V, 5 A
250 V, 25 A
250 V, 5 A
250 V, 3.15 A
Fan motor
protection
Terminal protection
program
Activate
127 ±5 °C
Fan motor stop
125 ±10 °C
Fan motor stop
Reset
95 °C or less
Fan motor restart
120 ±10 °C
Fan motor restart
Compressor
protection
Terminal protection
program
(Discharge temp.)
Activate
110 °C
Compressor stop
Reset
After 7 minutes
Compressor restart
Thermal protection
program
(Compressor temp.)
Activate —
108 °C
Compressor stop
Reset —
After 3 minutes, and
80 °C or less
Compressor restart
Thermal protection
program
(Outdoor temp.)
(Only in COOL or
DRY mode)
Activate
-20 °C
Compressor stop
Reset
-15 °C
Compressor restart
High
pressure
protection
Pressure switch
Activate —
4.2
+0
-0.15
MPa
Compressor stop
Reset —
3.2 ±0.15 MPa
Compressor restart
Type of
protection
Protection form
Model
AOHG30KATA AOHG36KATA AOHG45KATA
Circuit
protection
Current fuse (Main PCB)
250 V, 30 A
250 V, 3.15 A
250 V, 10 A × 2
250 V, 30 A or 35.5 A
250 V, 3.15 A
250 V, 10 A × 2
Fan motor
protection
Terminal protection
program
Activate
122 ±9 °C
Fan motor stop
150 ±15 °C
Fan motor stop
Reset
116
+10
-9
°C
Fan motor restart
120 ±15°C
Fan motor restart
Compressor
protection
Terminal protection
program
(Discharge temp.)
Activate
110 °C
Compressor stop
Reset
After 7 minutes
Compressor restart
Thermal protection
program
(Compressor temp.)
Activate
108 °C
Compressor stop
Reset
80 °C or less
Compressor restart
Thermal protection
program
(Outdoor temp.)
(Only in COOL or
DRY mode)
Activate
-20 °C
Compressor stop
Reset
-15 °C
Compressor restart
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11. Safety devices
OUTDOOR UNIT AOHG18-45KATA OUTDOOR UNIT AOHG18-45KATA