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Troubleshooting by Error Code
SiAF332111E
240
Part 6 Service Diagnosis
Reference
Reference
Reference
Reference
After replacing the compressor, perform troubleshooting on the compressor based on
CHECK 3
and
CHECK 5
.
CHECK 3
Refer to page 339.
CHECK 4
Refer to page 340.
CHECK 5
Refer to page 344.
CHECK 12
Refer to page 353.
Replace the inverter PCB
(A3P).
Replace the compressor.
YES
CHECK 4
Is the power transistor
normal?
NO
A
Replace the outdoor
unit main PCB
(A1P).
Are
the high/low
pressure measured
by the service checker the
same as the actual measured
voltage values of the
high/low pressure
sensors?
YES
NO
Summary of Contents for VRV S RXQ4/5ARV1
Page 1: ...Service Manual Cooling Only 50 60 Hz RXQ4 5ARV1 RXMQ6ARV1 RXMQ8 10 12ARY1 SiAF332111E...
Page 369: ...SiAF332111E Wiring Diagrams Part 7 Appendix 363 RXMQ6ARV1 C 3D137051...
Page 370: ...Wiring Diagrams SiAF332111E 364 Part 7 Appendix RXMQ8ARY1 C 3D137060...
Page 371: ...SiAF332111E Wiring Diagrams Part 7 Appendix 365 RXMQ10 12ARY1 3D121610B...
Page 375: ...SiAF332111E Wiring Diagrams Part 7 Appendix 369 FXMQ40 50 63 80 100ARV1 3D127112 04 59...