OAP DUCT(AM220/280*NEPEH/EU) (Cont.)
- MAIN PCB(cont.)
CN100-AC INPUT
①
#1: N
#2: L
#3: N
CN903-SSR AC Control
⑤
#1: L Input
#2: L Output
CN902- SSR DC Output
⑨
#1: 12V
#2: MOTOR SSR OUT
CN301-MICOM DOWNLOAD
⑬
CN808- Electric sides
⑰
#1~4: EEV
#5,6: 12V
CN311-2 Communication
㉑
Samsung Electronics
CN702-HOT COIL
②
#1: L
#2: N
CN413-Temperature Sensor
⑥
#1 : EVA IN TEMP
#2,4,6: GND
#3 : EVA OUT TEMP
#5 : DISCHARGE TEMP
CN411-FLOAT S/W
⑩
#1: FLOAT SW Input
#2: GND
CN501-DISPLAY
⑭
#1:12V
#2~6:LED Control
#7: BZ1
#8: Remote control signal output
#9: AUTO SW
#10: REMOCON INT
#11:GND
#12:VCC
#13:BZ2
CN804-VENTILATOR
⑱
#1: 12V
#2: VENT OUT
CN101-AC INPUT
㉒
#1: L
#2: N
CN701-DAMPER
③
#1: L
#2: N
CN412-ROOM Temperature Sensor
⑦
#1: Temperature Input
#2 : GND
CN83-EXTERNAL CONTROL
⑪
#1: GND
#2: EXTERNAL INPUT
CN905-BLDC MOTOR
⑮
#1:12V
#2: GND
#3: VCC
#4: MOTOR SIGNAL PWM
#5: MOTOR FEEDBACK
#6:INRUSH OUT
CN801-SPI
⑲
#1,2:GND
#3:SPI Control
PCB Diagram and Parts List
CN103-DRAIN PUMP
④
#1: 12V
#2 : GND
CN81-EXTERNAL CONTROL OUT
⑧
#1,3: 12V
#2: ERROR CHECK OUT
#4: COM CHK OUT
CN140-FUSE CHECK
⑫
#1:FUSE CHECK
#2:GND
CN201-E2P Modules
⑯
CN302- Indoor/outdoor communication
⑳
/ wired remote communications
#1,2: Indoor and outdoor group com-
munication
#3:12V
#4:GND
#5: Wired remote communication
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