
The down fan motor doesn’t run.
Set the machine in cooling mode, and see the down fan motor is running.
Yes
Restart the cooling mode
No
Slightly move the fan and check if something blocked the fan.
Yes
Move away the
stem.
No
Check is the connection between the motor and the electric controller is well.
Connect again or change the plug.
Yes
No
Check if the fan motor is OK, and check if the wire connected well.
Change the fan motor capacitor.
Yes
No
Check if the resistance of
principal windings or secondary windings is 0
Ώ
or higher than 1 K
Ώ
.
Replace with a same motor.
Yes
No
Change the PCB
Содержание BKP-09C
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