Daikin VRV Aurora RXLQ-TATJU Series Service Manual page 327

SiUS341802EC
Note(s)
1. 208/230 V and 460 V models: A3P
575 V models: A4P
Reference
CHECK 4 Refer to page 372.
Part 6 Service Diagnosis
A
Power OFF
CHECK 4
Is the power
transistor normal?
Restarting
the system results
in the recurrence of the
error.
Power OFF
Replace the inverter PCB. (*1)
Restarting
the system results
in the recurrence of the
error.
NO
YES
NO
YES
NO
YES
Troubleshooting by Error Code
Replace the inverter PCB.
(*1)
Continue operation.
(
The error could have
resulted from causes
such as instantaneous
power failure.
Continue operation.
Replace the
compressor.
)
320