Troubleshooting by Error Code SiAF332111E
242 Part 6 Service Diagnosis
Troubleshooting
CHECK 17 Refer to page 357.
NO
YES
YES
YES
NO
NO
YES
NO
NO
YES
YES
NO
YES
NO
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Is the
voltage between L1
and N of power terminal strip
X1M within the power supply
voltage ±10%?
Does the fan
motor connector
disconnect?
Are there
any obstacles around
the fan?
Is pin-to-pin
resistance greater than
the threshold value?
Is fuse F6U blown?
Is fuse F6U blown?
Do
the fan blades
spin smoothly by hand after
disconnecting the fan
motor connector?
Check the fan motor connector.
(Refer to the wiring diagram)
Calibrate the power voltage.
If L1 and N phases are
disconnected, replace the
power distribution box.
Connect the connector.
Remove the obstacles.
Replace the fan motor (M1F).
Replace the fan motor (M1F).
Replace the outdoor unit main
PCB (A1P).
If F6U fuse is blown, replace the
fuse.
If F6U fuse is blown, replace the
fuse.
CHECK 17
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