
Yes
No Yes
The up fan motor doesn’t run.
After starting the machine, choosing fan mode and see if there is any wind
blowing from the up motor.
Kindly check. Be sure that the setting
temperature should be lower than the room
temperature when in cooling mode; it also
should be higher than the room
temperature when in heating 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
Reset the
temperature.
Check the main electric controller
or change the temperature sensor.
Change the PCB.
Summary of Contents for BKP-09C
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