Gree GPE12AF-K3NNA7D

34
Maintenance
Service Manual
Start
Insert the temperature
sensor tightly
yes
M alfunction is
eliminated.
Make the parts upright
yes
Malfunction is
eliminated .
Replace the controller with
one of the same model
End
no
no
no
no
yes
ye
s
Malfunction is
removed .
no
yes
yes
no
Is the wiring
terminal between temperature
sensor and the controller loosened or
poor ly contacted?
Is there short circuit due to trip over
of the par ts?
Is the temperature
sensor normal according to the
Resistance Table?
Replace it with a
temperature sensor
of the same model
9.3.1 F1/F2 Malfunction
(1) Malfunction of temperature sensor F1, F2
9.2 Malfunction Detection Flowchart