Airwell YCV280, Installation And Maintenance Instructions Manual

Page: 400 / 412

[99] self-diagnose after special process is abnormal
confirm if communication among outdoors is normal
(refer to solution of communication abnormal)
[110] power module overcurrent
yes
no
no
no
yes
yes
no
correct the wiring due to diagram
replace compressor
yes
if compressor is
normal(compressor coil
resistor, insulation)
check if voltage of power
supply is normal
solve the failures due to
relative information
if power module is normal
improve power supply circuit
check if wire of electric
box is correct, and if
compressor wire is fixed
well
if there are the other
failures recently, such as
112, 113, 117
no
replace power module
remove the failure
yes
406