[111] compressor out of control
yes
no
no
no
yes
if cooprossor is
noroal(cooprossor coil
rosistor , insulation)
check if voltage of power
supply is normal
improve power supply circuit
check the wires among
U,V,W of compressor
are normal
replace the wires
replace the compressor
yes
compressor load too much,check
the reason
90