Gree GDN20BD-K5EBA1A User Manual

Error Codes
● Unit's Malfunction Codes
No.
Malfunction
Name
Display
Code
Unit's
Condition
Possible Causes
Display
Window
1
Ambient
Temperature
Sensor
Malfunction
F1
Compressor
and fan
motor stop.
Buttons are
invalid.
● Ambient temperature sensor is
loosen or is poorly connected
with the terminal of display board.
● Some element of display board
may have been put upside down
and cause short circuit.
● Ambient temperature sensor is
damaged(Please refer to Chec-
king Table for Temperature Sen-
sor Resistance).
● Display board is damaged.
2
Tube
Temperature
Sensor
Malfunction
F2
● Temperature sensor on the
evaporator is loosen or is poorly
connected with the terminal of
display board.
● Some element of display board
may have been put upside down
and cause short circuit.
● Temperature sensor on the eva-
porator is damaged(Please refer
to Checking Table for Temperature
Sensor Resistance).
● Display board is damaged.
3
Humidity
Sensor
Malfunction
L1
●
Humidity sensor is short-circuited.
● Humidity sensor is damaged.
● Display board is damaged.
17

Gree GDN20BD-K5EBA1A Specifications

General

Brand	Gree
Model	GDN20BD-K5EBA1A
Category	Dehumidifier
Language	English