Sharp AY-X36RU Service Manual page 24

AY-X36RU
AE-X36RU
Power factor correct or (PFC) fault (a fault of outdoor unit) (AP1: the control board of the outdoor
11.
unit)
Mainly detect:
● Check if the reactor (L) of the outdoor unit and the PFC capacitor are broken
Start
Check wiring of the
reactor (L) of the
outdoor unit and the
PFC capacitor
Whether there is any
damage or
short-circuit?
N
Disconnect the terminals for the
reactor and measure the resistance
between the two terminals of the
reactor by an ohm gauge
Whether there is any damage
or short-circuit?
N
Replace the control
panel AP1
End
Replace it as per the
wiring diagram and
Y
reconnect the wires
Replace the reactor Restart the unit
Y
24
Is the problem fixed?
N
Is the problem fixed?
N
Y
Y