Fig. 13 the wire controller
Y
Check the indoor PCB、diode、triode
whether they are normal. Fig. 14
The wire controller’s
hardware is bad,please
change it .
Y
The wire controller’s hardware is
bad ,please change it .
Test the wire controller
to the ground wire
voltage whether it is
+5VDC. Fig. 13
Check whether the light of
the wire controller is bright
N
Y
N
The indoor
PCB is bad,
then change
it
N
The indoor PCB is bad,
then change it
The voltage between the red
wire and white wire:+5VDC
The power indicator lamp:the
lamp is bright when the wire
controller is electrified