Daikin FTXS60GV1B Service Manual page 82

Troubleshooting
Troubleshooting
72
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
Is the power
supply voltage as
rated?
YES
Is the
compressor
harness loose or
disconnected?
NO
Rotate the outdoor fan by hand.
Does the
outdoor fan rotate
smoothly?
YES
Turn on the
power again. System
restarted?
NO
Repeat a few
times.
NO
YES
NO
(Precaution before turning on the power again)
Make sure the power has been off for
at least 30 seconds.
YES
Disturbance factors
∗ Noise ∗ Power supply distortion
SiBE041011_A
Correct the power supply.
Reconnect the compressor
harness.
Replace both the fan motor
and the outdoor unit PCB.
Check for such factors for a
long term.
∗ Try to restart a few times.
Replace the outdoor unit
PCB.
(R17948)
Service Diagnosis