Gree GWH12MB-K3DNE3G User Manual

38
Installation and Maintenance
Service Manual
9.2 Troubleshooting for Main Malfunction
1. Malfunction of Temperature Sensor F1, F2
Troubleshooting for
F1,F2 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
yes
Is malfunction
eliminated
Replace the mainboard
with the same model.
End
no
no
Is the
temperature sensor normal according
to the Resistance
Table?
no
Replace it with a
temperature sensor
with the same model
no
yes
yes
Is malfunction
removed
no
yes
yes
no

Gree GWH12MB-K3DNE3G Specifications

General

Brand	Gree
Model	GWH12MB-K3DNE3G
Category	Air Conditioner
Language	English