Samsung AC030KNZDCH/AA - Page 57

5-2 Samsung Electronics
① 
#1:L(L1)
#2:NC
#3:N(L2)
②
#1:N(L2)
#2:NC
#3:L(L1)
③
#1:RELAYN(COMMON)
#3:RPMLOW‒LFSRconnect
#5:RPMMID‒MFSRconnect
#7:RPMHIGH‒HFSRconnect
#2,4,6,8,9:NC
④
#1:THERMALFUSESHORT/OPEN
CHECK
#2:SGND
⑤
#1:EVAINTEMP
#3:EVAOUTTEMP
#5:DISCHARGETEMP(NOTUSE)
#2,4,6:SGND
⑥
#1:INDOORROOMTEMP
#2:SGND
⑦
#1:12V
#2:LED1
#3:LED2
#4:LED3
#5:LED4
#6:LED5
#7:BUZZER
#8:SIGNALOUT(NOTUSE)
#9:AUTOSW(NOTUSE)
#10:REMOTECTRLRECEIVE
SIGNAL
#11:SGND
#12:5V
#13:BUZZER
⑧
#1:SGND
#2:NC
#3:5V
#4:EEPROMSELECT
#5:EEPROMSO
#6:EEPROMSI
#7:EEPROMCLK
⑨
#1:12V
#2:COM2PCTRLMICOM
#3:COM2VCHECKA
#4:COM2VCHECKB
#5:COM2MICOMAD
#6:VCCON/OFFCTRL
#7:COM2ENABLE
#8:COM2C
#9:COM2D
#10:COM2TX
#11:COM2RX
#12:SGND
⑩
#1:F1‒INDOOR/OUTDOOR
COMM
#2:F2‒INDOOR/OUTDOOR
COMM
#3:V1‒12V
#4:V2‒SGND
#5:F3‒WIREDCONTROLLER
COMM
#6:F4‒WIREDCONTROLLER
COMM
CN100 – POWER
CONNECTOR
CN702 – HEATER CONTROL CN703 – FAN RPM CONTROL CN140 – FUSE CHECK
CN413 – EVA SENSOR
CN311 – 2 WIRE COMM SUB
PBA
CN412 – ROOM SENSOR
CN302 – COMM
CN501 – DISPLAY & IR
RECEIVER KIT
CN201 – EEPROM
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