Gree GPC12AL-K5NNA3A User Manual

50
Maintenance
Service Manual
(1) Malfunction of temperature sensor F1, F2, F4
10.2 Malfunction Detection Flowchart
Troubleshooting for
F1,F2,F4 malfunction
Is
the wiring terminal between the
temperature sensor and the controller
loosened or poorly contacted?
Insert the temperature
sensor tightly
Yes
Is malfunction
eliminated
Is there short circuit due to trip
-
over of
the parts?
Make the parts upright
Is malfunction
eliminated
Replace the mainboard
with the same model.
End
No
Is the
temperature sensor normal according
to the Resistance
Table?
Replace it with a
temperature sensor
with the same model
Yes
Is malfunction
removed
No
No
No
No
No
Yes
Yes
Yes
Yes

Gree GPC12AL-K5NNA3A Specifications

General

Brand	Gree
Model	GPC12AL-K5NNA3A
Category	Heat Pump
Language	English