Wiring Diagram; Indoor Unit - Samsung AR09RXPXBWKNEU Service Manual

7. Wiring Diagram

7-1 Indoor Unit

AR09RXPXBWKNEU
AR12RXPXBWKNEU
AR09RXWXCWKNEU
AR12RXWXCWKNEU
AR18RXWXCWKNEU
AR24RXWXCWKNEU
(OPTION)
HUM/ROOM
SENSOR
(OPTION1)
(OPTION2)
SKY
BRN
Communication error
(indoor <-> outdoor)
ROOM TH sensor error
INDOOR MID, INDOOR IN PIPE-TH
sensor error
Fan error (indoor)
EEPROM error
Option error
etc. Error
Time out Comm. (Inv Micom <-> Main Micom)
EEV or Valve Close error-Self diagnosis
Out door Fan Error
Comp Starting Error
IPM Over Current (O.C) Error
Comp V_limit t/l_limit Error
Heatsink overheat or IPM overheat
DB68-07733A
DB68-07733A-00
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