Gree GVA24AL-K3NNC7A/I Service Manual page 54

Service Manual
8
too dirty or the air inlet/outlet
normally. Strange noise or leakage occurs.
(dirt block, ice block, oil block, Y-valve no
Installation and Maintenance
Troubleshooting
for F0 malfunction
Heat exchangers are
is blocked.
No
Compressor doesn't work
Casing is too hot.
No
System is blocked inside
fully open).
No
The refrigerant is leaking
No
Replace a main
board with the
same model.
End
Clean the heat exchangers
Yes
blockage of air inlet/outlet.
No
Make compressor run normally.
Yes
No
Yes Remove blockage in the system
No
Check the leaking status of refrigerant
Yes
and charge refrigerant
No
and remove
Malfunction is
eliminated.
Malfunction is
eliminated.
Malfunction is
eliminated.
Malfunction is
eliminated.
Yes
Yes
Yes
Yes
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