Troubleshooting by Indication on the Remote Controller
SiUS34-907
168
Troubleshooting
: Refer to the information on P.213.
Check if the po
w
er transistor is
normal.
Recheck the compressor/
refrigerant circ
u
it.
Replace the main PCB (A1P).
N
O
Cancel the inacti
v
e state of
refrigerant.
Refrigerant is
inacti
v
e. ( The
u
nit is o
u
t
of po
w
er s
u
pply for more
than 6 ho
u
rs.)
N
O
A
YES
YES
Replace the in
v
erter
compressor.
Check if the
ins
u
lation resistance of the
compressor is 100k
W
or o
v
er.
Is inside the
compressor
b
roken?
N
O
Replace the in
v
erter
compressor.
YES
YES
N
O
CHECK 4
CHECK 4
Summary of Contents for VRV III-S RXYMQ36 48PVJU
Page 1: ...RXYMQ36 48PVJU R 410A Heat Pump 60Hz SiUS34 907...
Page 9: ...SiUS34 907 Safety Considerations viii...
Page 237: ...Wiring Diagrams SiUS34 907 228 Appendix 2 2 Field Wiring RXYMQ36 48PVJU 3D065370...
Page 238: ...SiUS34 907 Wiring Diagrams Appendix 229 2 3 Indoor Unit FXFQ12M 18M 24M 30M 36MVJU 3D042620C...
Page 239: ...Wiring Diagrams SiUS34 907 230 Appendix FXZQ07M 09M 12M 18MVJU 3D059263...
Page 240: ...SiUS34 907 Wiring Diagrams Appendix 231 FXDQ07M 09M 12M 18M 24MVJU 3D050501A...
Page 241: ...Wiring Diagrams SiUS34 907 232 Appendix FXMQ07P 09P 12P 18P 24P 30P 36P 48PVJU 3D065984A...
Page 242: ...SiUS34 907 Wiring Diagrams Appendix 233 FXHQ12M 24M 36MVJU 3D048116A...
Page 243: ...Wiring Diagrams SiUS34 907 234 Appendix FXAQ07M 09M 12M 18M 24MVJU 3D046039D...
Page 244: ...SiUS34 907 Wiring Diagrams Appendix 235 FXLQ12M 18M 24MVJU FXNQ12M 18M 24MVJU 3D045644A...
Page 247: ...Option List SiUS34 907 238 Appendix...
Page 249: ...Example of Connection 240...
Page 263: ...Precautions for New Refrigerant R 410A SiUS34 907 254 Precautions for New Refrigerant R 410A...