CENNTRO LOGISTAR 100 - Abnormal Noise of Compressor

Air conditioning control system
249
Check whether the motor
and fan assembly operate
normally
Proceed
to Step 7
The motor and
fan assembly
do not operate
Repair or replace the
motor and fan assembly
6
Check the temperature
sensor
Normal
Faulty
Operation method
Check whether the
evaporator temperature
sensor is normal
Proceed
to Step 8
Sensor failure,
short circuit
Replace the faulty
temperature sensor
7
Check the operation
Normal
Faulty
Operation method
After the correct
maintenance operation,
check whether the fault
occurs
Diagnosi
s is
ended
The fault does
not disappear
Find the cause of the
fault from other
symptoms
11.2.4 Abnormal noise of compressor
S/N
Inspection steps
Inspection results
0
Check the compressor bracket
accessories
Normal
Faulty
Operation method
Check whether the compressor
bracket accessories are loose
Proceed
to Step 1
Compressor
components
are loose
Fasten the loose
accessories
1
Check the electric compressor
Normal
Faulty
Operation method
Check whether the electric
compressor is damaged.
Proceed
to Step 2
Electric
compressor
damaged
Replace the electric
compressor
2
Check the operation
Normal
Faulty
Operation method
After the correct maintenance
operation, check whether the
fault occurs
Diagnosis
is ended
The fault
does not
disappear
Find the cause of the
fault from other
symptoms