Geely FC, Руководство по ремонту

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Air conditioner--Refrigerant
z
The pressure of high and low
pressure end is high.
z
Pipeline of low pressure end
frosts or dews heavily.
E x p a n s i o n v a l v e h a s
malfunction.
Check the expansion valve.
z
Refrigerant in low pressure
pipeline is too much.
z
Open degree of expansion
valve is too big.
Phenomenon Possible reason Diagnose Method
State: cooling degree is not enough
z
The pressure of low pressure
end is too high.
z
The pressure of high pres-
sure end is too low.
There is inner leakage in
compressor.
R e p a i r o r c h a n g e t h e
compressor.
z
Compressor is bad.
z
Expansion valve leaks or
sliding part is damaged.
Phenomenon Possible reason Diagnose Method
State: not cool
(8) Expansion valve is bad
(9) Not cool
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