Argo WALL 18000 UE, Technical Data & Service Manual, Page: 58 / 90

55
Installation and Maintenance
Service Manual
6. PFC (correction for power factor) malfunction (outdoor unit malfunction
4 Q
ƽ
=2`" `""` =¶
ƽ
=2 2¶
4"2 Q
Y
Y
N
N
N
N
Y
N
N
start
If power plug is connected
well with the socket
Connect the plug correctly
Check the connection wire
between reactor mainboard
and situation of connection
If there is short circuit or the
connection wire is loose?
Reconnect the wire or
replace the connection
wire according to the
wiring diagram.
Check the surface of reactor coil
If it is damaged?
Replace the reactor
Power on and
restart the unit
Power on and
restart the unit
Replace outdoor
mainboard AP1
End
Is the malfunction
eliminated?
Is the malfunction
eliminated?
Is the malfunction
eliminated?