Samsung AJ024MCS4CH - Indoor Unit Error Codes (AJ***JNNDCH)

4-4 Samsung Electronics
Abnormal conditions
LED lamp display
Remarks
Operation Defrost Timer Filter
Power reset XXX
Error of temperature sensor in the indoor unit
(Open/Short)
X
XX
value to see if it’s short/open.
Error of heat exchanger sensor in the indoor unit
(Open/Short)
XX
if it’s short/open.
Error of fan motor in the indoor unit X X X
Error of the outdoor temperature sensor
Error of the condensor temperature sensor
Error of the discharge temperature sensor
X X
value to see if it’s short/open.
No communication for 2 minutes between
indoor and outdoor unit
(communication error for more than 2minutes)
X
X
heat exchangers’ communication cables
Xtinu roodtuo fo rorrE
-
er.
XXhctiws taolf eht fo noitceteD
water.
EEPROM error X
-
nent.
EEPROM option error
-
door machine models
Motion detect sensor error XX
-.Check the wire connection
-. Check the MDS-KIT
-.Check the indoor PBA
XXXrorre noitarepo dexiM
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