Type of Protection Protection From
Model
RP1724HJVXA RP1730HJVXA
Circuit protection
Current fuse (filter PCB) 250 V, 5 A x 2
Current fuse (main PCB) 250 V, 3.15 A x 2
Fan motor protection Thermal protection
Activate
302
+
27
-18
°F (150
+
15
-10
°C)
Fan motor stop
Reset
248
+
27
-18
°F (120
+
15
-10
°C)
Fan motor restart
Compressor protection
Thermal protection program
(Compressor temp.)
Activate
226°F (108°C)
Compressor stop
Reset
176°F (80°C)
Compressor restart
Thermal protection program
(Discharge temp.) (Cool or Dry mode)
Activate
230°F (110°C)
Compressor stop
Reset
After 7 minutes
Compressor restart
Thermal protection program (Outdoor temp.)
Activate —
Reset —
High pressure protection Pressure switch
Activate
4.2
±
0.1 MPa
Compressor stop
Reset
3.2
±
0.15 MPa
Compressor restart
Type of Protection Protection From
Model
RP1736HJVXA RP1748HJVXA
Fuse (Filter PCB)
AC 250 V, 5 A
AC 250 V, 10 A x 2
Protector (Filter PCB) AC 500 V, 45 A
Fuse (MAIN PCB) AC 250 V, 3.15 A x 2
Fuse (INV PCB) AC/DC 400 V, 5 A
Fan motor protection Thermal protection
Activate
239
±
27°F (115
±
15°C)
Fan motor stop
Reset
158°F (70°C)
Fan motor restart
Compressor protector
Over current protection —
Temperature protection
Activate
226.4°F (108°C)
Compressor stop
Reset
176°F (80°C)
Compressor restart
Thermal protection program (Discharge temp.)
Activate
230°F (110°C)
Compressor stop
Reset
After 3 minutes and 230°F (110°C) less than
Compressor restart
High pressure protection
Activate 580 psi (4.0 MPa)
Reset 471 psi (3.25 MPa)