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SiBE041213E
Troubleshooting
Service Diagnosis
66
Troubleshooting
Correct the power supply.
Replace the outdoor
unit PCB.
Check for such factors for a
long term.
∗
Try to restart a few times.
(R18924)
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
NO
NO
YES
NO
YES
YES
Reconnect the harness.
Check the power supply voltage.
Check the connection of the
compressor harness.
Disturbance factors
∗
Noise
∗
Power supply distortion
Repeat a few
times.
(Precaution before turning on the power again)
Make sure the power has been off for at
least 30 seconds.
Replace the indoor
unit PCB.
YES
NO
Replace both the fan motor
and the outdoor unit PCB.
Does the
outdoor fan rotate
smoothly?
Turn on the
power again. System
restarted?
Error
again
within
3 minutes
after turning on the
power?
Loose or
disconnected?
YES
NO
Rotate the outdoor fan by hand.
Is the
power supply
voltage fluctuation within
±10% from the rated
value?
Summary of Contents for FTXS35K2V1B
Page 12: ...SiBE041213E 1 List of Functions Part 1 List of Functions 1 Functions 2...
Page 14: ...SiBE041213E 3 Specifications Part 2 Specifications 1 Specifications 4...
Page 59: ...SiBE041213E Remote Controller 48 Part 5 Remote Controller 1 Remote Controller 49...
Page 129: ...Revision History Month Year Version Revised contents 05 2013 SiBE041213E First edition...