Samsung AR09/12JSPFBWKN Service Manual page 59

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Abnormal conditions
Power reset
Error of temperature sensor in the indoor unit
(Open/Short)
Error of heat exchanger sensor in the indoor unit
(Open/Short)
Error of fan motor in the indoor unit
Error of the outdoor temperature sensor
Error of the condensor temperature sensor
Error of the discharge temperature sensor
No communication for 2 minutes between
indoor and outdoor unit
(communication error for more than 2minutes)
Error of outdoor unit
Detection of the float switch
EEPROM error
EEPROM option error
Motion detect sensor error
Mixed operation error
4-4
LED lamp display
Operation Defrost Timer
X X
X X
X
X X
X
X
X
X X
X X
X X X
Filter
X
X
value to see if it's short/open.
X
if it's short/open.
X
X
value to see if it's short/open.
X
heat exchangers' communication cables
er.
water.
X
nent.
door machine models
-.Check the wire connection
-. Check the MDS-KIT
-.Check the indoor PBA
Remarks
-
-
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Samsung Electronics