Safety Devices - Fujitsu ARYG12LHTBP Design & Technical Manual

11. Safety devices

Type of
protection
Current fuse
(Filter PCB)
Current fuse
Circuit protection
(Main PCB)
Current fuse
(Near the terminal)
Fan motor
Thermal protection program
protection
Terminal protection program
(Compressor temp.)
Compressor
protection
Thermal protection program
(Discharge temp.)
Pressure switch
Pressure sensor
High pressure
protection
Thermal protection
program
(Heat exchanger
temp.)
Low pressure
Pressure sensor
protection
Protection form
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Heating
Reset
Activate
Cooling
Reset
Activate
Cooling
Reset
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Model
AOYG12LBLA AOYG14LBLA
-
250 V, 15 A
250 V, 3.15 A
250 V, 20 A
250 V, 5 A
+15
100 °C
-10
Fan motor stop
+15
95 °C
-10
Fan motor restart
110 °C
Compressor stop
After 40minutes and 80 °C or less
Compressor restart
110 °C
Compressor stop
After 7 minutes
Compressor restart
-
-
-
-
67 °C
Compressor stop
After 3 minutes
Compressor restart
-
-
11. Safety devices