Safety Devices - Fujitsu WSYA050ML3 Design & Technical Manual

13. Safety devices

Type of protection
Circuit protection Current fuse (PCB)
Fan motor
Thermal protector
protection
Thermal protection
program
(Compressor
temp.)
Compressor
protector
Thermal protection
program
(Discharge temp.)
Pressure switch
High pressure
protection
Pressure sensor
Low pressure
protection
Pressure sensor
(Cooling mode
only)
Protection form
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Reset
Activate
Reset
- (01-34) -
Model
WOYA060KLT WOYA080KLT
AC 250 V, 25 A
AC 250 V, 5 A
125±10 °C
Fan motor stop
120±10 °C
Fan motor restart
108 °C
Compressor stop
After 3 minutes and 80°C or less
Compressor restart
110 °C
Compressor stop
After 7 minutes
Compressor restart
+0
4.2
Compressor stop
After 3 minutes and 3.2±0.15 MPa
Compressor restart
4.1 MPa
Compressor stop
After 3 minutes and 3.0 MPa
Compressor restart
0.12 MPa
Compressor stop
After 7 minutes and 0.15 MPa or more
Compressor restart
WOYA100KLT
AC 250 V, 30 A
AC 250 V, 10 A
AC 250 V, 3.15 A
150±15 °C
Fan motor stop
120±15 °C
Fan motor restart
MPa
-0.15
13. Safety devices