Sinclair ASH-12AIE2 Service Manual

41
Installation and Maintenance
Service Manual
(5)
Communication Malfunction
Disconnect power and check if
the connection wire of indoor
and outdoor units and the
built-in wire of electric box are
correctly connected.
Correct connection?
Connect the wire
properly according
to the wiring
diagram.
Is malfunction
eliminated?
Is malfunction
eliminated?
Is malfunction
eliminated?
Is malfunction
eliminated?
Main board matches with display
board? Main board of IDU
matches with that of ODU?
Match correctly
according to
product
specification.
Connection of communication
wire is damaged or not?
Replace the
connection wire.
Replace the main
board of IDU.
Replace the main
board of ODU.
End
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes Yes
Yes
Yes
Troubleshooting for E6
malfunction

Sinclair ASH-12AIE2 Specifications

General

Brand	Sinclair
Model	ASH-12AIE2
Category	Air Conditioner
Language	English