Geely FC Workshop Manual page 229

(6) Refrigerant is too much or the radiating fin of condenser is bad
State: cooling degree is not enough.
Phenomenon
The pressure of high and
low pressure end is high.
There is no bubble on
window when engine
speed decreases.
(7) Air enters cooling system
State: cooling degree is not enough.
Phenomenon
The pressure of high and
low pressure end is high.
Pipeline of low pressure
end is too hot to contact.
T h e r e i s b u b b l e o n
window.
218
Air conditioner--Refrigerant
Possible reason
Too much refrigerant in
system incurs this.
Heat dispersion of con-
denser is bad.
Possible reason
Air enters cooling system.
Diagnose
Filled refrigerant is too
much.
Heat dispersion of con-
denser is bad ¡ú ¡úheat dis-
¡ú
¡ú ¡ú
persion sheet of con-
denser is obstructed or fan
engine has malfunction.
Note: if cooling system is
Diagnose
There is air in cooling
system.
It does not take out
vacuum completely.
Method
(1)Clean the condenser.
(2)Check the function of
cooling fan.
(3)If those two items above
are normal, check the re-
frigerant quantity. Fill
applicable refrigerant.
opened, and it does not
take out vacuum when
filling refrigerant, this
state will happen.
Method
(1)Check whether the Re-
frigerant oil is too dirt or
lack.
(2)Take our vacuum and fill
new refrigerant.