Daikin AT12BV1LS Pocket Manual page 162

Si10-417
Service Diagnosis
With AC Motor
Check the outdoor fan
system.
Does the
outdoor fan rotate?
YES
Does
the outdoor unit fan
start just after the power
is turned on?
NO
Check the
NO
fan motor lead wire
connector for secure
connection.
Normal
Are the
YES
resistance at connector
leads ∞? 1. red - black,
2. white -
black
NO
Check the fan
capacitor for
continuity.
No continuity
Troubleshooting
Abnormal
Repair.
YES
Replace the
fan motor.
Continuity
Replace the
fan motor.
Replace the
outdoor unit
PCB.
The outdoor
fan system
is normal.
(R2670)
161