Troubleshooting by Error Code
SiUS341802E
173
Service Diagnosis
Troubleshooting
YES
Is
the
connector for
the fan motor
properly connected
to the indoor
unit PCB?
(
∗
1)
Remove the foreign matter.
YES
Properly connect the connector.
NO
NO
YES
By
disconnecting
the connector for
the fan motor from the
indoor unit PCB, the
fan can be lightly
rotated by
hand.
NO
NO
YES
Are
there any
foreign matter around
the fan?
YES
Is the
resistance
between the pins
more than the
judgement
criteria?
Disconnect the connector
from the fan motor, and
then make measurement
of resistance between
pins. (
∗
2)
Turn OFF the power
supply, and then wait for
a period of 10 minutes.
Replace the indoor unit main
PCB (A1P).
Replace the indoor fan motor
(M1F).
Replace the indoor fan motor
(M1F).
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Summary of Contents for Aurora Series
Page 317: ...SiUS341802E Wiring Diagrams Appendix 304 RXLQ96 120TATJU 2D112581A ...
Page 318: ...Wiring Diagrams SiUS341802E 305 Appendix RXLQ72TAYDU 2D112582A ...
Page 319: ...SiUS341802E Wiring Diagrams Appendix 306 RXLQ96 120TAYDU 2D112583A ...
Page 331: ...SiUS341802E Wiring Diagrams Appendix 318 VAM1200GVJU 3D073270C ...
Page 332: ...Revision History Month Year Version Revised contents 04 2018 SiUS341802E First edition ...