Troubleshooting
SiUS042113E
94
Part 6 Service Diagnosis
Reference
Troubleshooting
R6000805
Rubber cushion
Check No.03
R6000768
Caution
OK?
NO
YES
YES
NO
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Check the connector for
connection.
Foreign matters in or
around the fan?
Rotate the fan by hand.
Correct the connection.
Remove the foreign matters.
Turn off the power supply.
(Unplug the power cable or turn
the breaker off.)
Check No. 03
NO
YES
YES
NO
Check the fan motor for
breakdown or short circuit.
Fan rotates smoothly?
Resistance OK?
Replace the indoor fan motor.
Replace the indoor unit PCB
(control PCB).
YES
NO
NO
Abnormal
sound occurs?
Is the rubber cushion
properly fitted?
YES
Correct the position of
rubber cushion or replace
the rubber cushion.
Replace the bearing rubber
cushion.
Note: The motor may break when the
motor connector is disconnected
with the power supply on.
(Turn off the power supply before
connecting the connector also.)
To secure the connection,
once disconnect the connector
and then reconnect it.
Rubber
cushion
Summary of Contents for FTXM-V Series
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Page 96: ...Troubleshooting SiUS042113E 92 Part 6 Service Diagnosis Reference Check No 01 Refer to P 134...
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Page 166: ...Piping Diagrams SiUS042113E 162 Part 8 Appendix RXM24VVJU 3D132217...
Page 171: ...SiUS042113E Operation Limit Part 8 Appendix 167 3 Operation Limit RXM09 12 18 24VVJU 3D133582A...