Samsung AJ040TXJ2KG/EU Technical Data Book page 81

7. Electrical Wiring Diagram
7-2 Indoor unit
1 Wall-mounted : AR4500, AR5500, AR9500
Printed circuit
MAIN PBA
board(MAIN)
Printed circuit
88 DISPLAY
board(DISPLAY)
Printed circuit
SUB
board(SUB)
WIFI MODULE Wifi(Option)
Voice
VOICE MODULE
recognition(Option)
NOTE
• This wiring diagram applies only to the outdoor unit.
• Colors BLK : black, BRN : brown, SKY-BLU : sky-blue, GRN/YEL : green/yellow, RED : red, YEL : yellow,
ORG : orange, BLU : blue, WHT: white
• For connection wiring indoor-outdoor transmission 3(C), refer to the installation manual
• Protective earth(screw)
BLDC MOTOR BLDC Motor
High voltage power
HVPS
supply(Option)
DUST SENSOR Dust Sensor(Option)
HUMIDITY SENSOR Humidity Sensor(Option)
STEP MOTOR Left/Rigth Louver
ROOM-TH(10K) Thermistor ROOM
EVA IN-TH(10K) Thermistor EVA IN
EVA MID-TH(10K) Thermistor EVA OUT
STEP MOTOR1 Up/Down Louver
Up/Down
STEP MOTOR2
Louver(Option)
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