Samsung AC071MN4PKH - Error Code [Indoor]

Troubleshooting
4-19
4-3-3. Error code [indoor]
Ice blue Yellow green
Blue Red
Condition
Indoor unit display indications
Ice blue Yello
w gr
een
Blue Red
Power reset (blinking once ev
ery 2 seconds)
XXX
In the defrost operation (blinking once
ev
ery 10 sec
onds)
XXX
Open or short cir
cuit err
or of the indoor -t emperatur e sensor XXX
Error of the out door unit XX X
Communication error between the indoor and outdoor unit
s
XX
Open or short circuit err
or of a sensor (evaporator-in,
evaporator-out, or dischar
ge sensor) in the indoor unit
X
X
Error of the fan in the indoor unit XX
Err
or of the sec
ond detection of the oat switch
X X
Open circuit error of the thermal fuse
X X
EEPROM error X
: On, : Blinking, X : Off
X