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Gree GWC09QB-K3DNA1B User Manual

Gree GWC09QB-K3DNA1B
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46
Installation and Maintenance
Service Manual
1. Malfunction of Temperature Sensor F1, F2
Indoor unit
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
9.2 Procedure of Troubleshooting

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Gree GWC09QB-K3DNA1B Specifications

General IconGeneral
BrandGree
ModelGWC09QB-K3DNA1B
CategoryAir Conditioner
LanguageEnglish

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