Gree GPC07AK-K5NNA2A User Manual

52
Maintenance
Service Manual
(4) Malfunction of Overload protection for compressor H3
Draw-water motor can't operate
normally.
The refrigerant is leaking
and cause overheating protection to
compressor.
Replace the draw-water motor.
Water outlet hasn't been blocked well
by rubber cork.
Block the water outlet well.
Check the leaking status of refrigerant
and charge refrigerant.
Clean the heat exchangers and remove
blockage of air inlet/outlet.
Heat exchangers are
too dirty or the air inlet/outlet
is blocked.
Check motor and re-install the moto
to make it run normally.
Fan motor doesn't work
at a normal fan speed; fan speed is too low
or the fan doesn't run.
End
Remove blockage in the system.
System is blocked inside
(dirt block, ice block, oil block, Y-valve no
fully open).
Make compressor run normally.
Replace a main
board with the
same model.
Malfunction is
eliminated.
Malfunction is
eliminated.
Malfunction is
eliminated.
Malfunction is
eliminated.
Malfunction is
eliminated.
Malfunction is
eliminated.
Malfunction is
eliminated.
Troubleshooting
for H3 malfunction
Compressor doesn't work
normally. Strange noise or leakage occurs.
Temperature of the shell
is too high.
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Gree GPC07AK-K5NNA2A Specifications

General

Brand	Gree
Model	GPC07AK-K5NNA2A
Category	Air Conditioner
Language	English