Geely CK Series 2007 Workshop Manual page 322

Table 1
Problem Sy mp tom
× ×
× ×
× × ×
× ×
×
×
×
×
×
×
II. A/C System Diagnosis and Troubleshooting
× ×
×
× × ×
×
×
×
× × ×
×
Possible Cause
Excessive refill of refrigerant
× Too little refill of refrigerant
× Refrigerant is leaked all
There is non-clotted gas in
×
the sy stem
Excessive freezing oil in the
×
sy stem
Excessive high temp erature
of condenser inlet
There is dust in the
condenser core, air channel
within the condenser is
×
blocked or suffocated
Condenser fan faulty or
broken
Excessively low temp erature
of condenser inlet
× × Drier blocked
Air channel in the evap orator
blocked or suffocated
×
Evap orator fan fault, p oor
blower motor wire connection
There is dirt in evap orator
×
core
Troubleshooting
Drain p roper amount of
refrigerant
Rep air the gas leak area, refill
p roper amount of refrigerant
Rep air the gas leak area, refill
p roper amount of refrigerant
Loosen receiver and
condenser inlet connector,
discharge the non-clotted gas
Check comp ressor freezing
oil level, adjust it
Perform the check at the
p lace with good ventilation
Use compressed air or water
to flush and remove the dirt
on the condenser
Check the wiring status and
the fan motor, correct or
rep lace it
Stop the operation of the
refrigeration sy stem
Clean
Remove the dirt on the
evap orator
Check the wiring status and
the fan motor, correct or
rep lace it
Use the compressed air to
clean the evaporator core
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