9. PC board diagrams
CONTROL UNIT
18 model: EZ-02220HSE
30 model: EZ-021DHSE
24 model: EZ-02221HSE
36 model: EZ-02222HSE
MAIN PCB
18 model: K20CK-221DHSE-C1
24 model: K20CK-221EHSE-C1
30 model: K20CK-2101HSE-C1
36 model: K20CK-221FHSE-C1
COMMUNICATION PCB
(NON-POLAR 2-WIRE COM.)
K14VS-1400HSE-CA0
CN72-1
CN72-2
CN72-3
CN72-4
CN72-5
CN72-6
CN72-7
CN72-8
CN72-9
CN72-10
CN72-11
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
CN2-6
CN2-7
CN2-8
CN2-9
CN2-10
CN2-11
CN72
11R-JE
WHITE
CN2
11PSL-JE
WHITE
DC12 V
DC5 V
DC12 V
DC5 V
UL1015 AWG20
GREEN
W100
EARTH
CN47-1
CN47-2
CN47
B02B-PASK-1
WHITE
EX. OUT
CN73-1
CN73-2
CN73-3
CN73-4
CN73-5
CN73-6
CN73-7
CN73-8
CN73-9
CN73-10
CN73-11
CN73-12
CN73
B12B-PASK-1
WHITE
DC5 V
UL1430 AWG22 RED
3
2
1
OUTDOOR
UNIT
POWER SOURCE
AC208/230 V
60 Hz
UL1430 AWG22 WHITE
UL1430 AWG22 BLACK
TERMINAL
W303
EARTH
CN301-1
CN301-3
CN301-5
CN301
B3 (5.0) B-XASK-1-A
WHITE
AC IN
POWER SUPPLY PCB
K14UZ-1400HSE-P0
FM
UL1430 AWG22 BLACK
UL1430 AWG22 RED
UL1430 AWG22 WHITE
UL1430 AWG22 YELLOW
UL1430 AWG22 BROWN
DC FAN MOTOR
CN370-1
CN370-4
CN370-5
CN370-6
CN370-7
DC15 V
DC340 V
A
CN370
B5 (7-2.3) B-XASK-1-A
WHITE
CN304-1
CN304-2
CN304-3
CN304-4
CN304-5
CN304-6
CN304-7
CN304-8
CN304-9
CN304-10
CN303-1
CN303-2
CN303-3
CN303-4
CN304
B10B-PLIRK-1
RED
CN303
B04B-XNISK-A-1
WHITE
DC12 V-2
DC5 V
DC12 V
UL1061 AWG22 WHITE
UL1061 AWG22 WHITE
UL1061 AWG22 WHITE
UL1061 AWG26 WHITE
UL1061 AWG26 WHITE
UL1061 AWG26 WHITE
UL1061 AWG26 WHITE
UL1061 AWG26 WHITE
UL1061 AWG26 WHITE
UL1061 AWG26 WHITE
UL1061 AWG26 WHITE
UL1061 AWG26 WHITE
UL1061 AWG26 WHITE
CN55-1
CN55-2
CN55-3
CN55-4
CN55-5
CN55-6
CN55-7
CN55-8
CN55-9
CN55-10
CN55
B10B-PLIRK-1
RED
DC12 V-2
CN54-1
CN54-2
CN54-3
CN54-4
CN54
B04B-XNISK-A-1
WHITE
DC5 V
DC12 V
THERMISTOR (PIPE TEMP.)
THERMISTOR (ROOM TEMP.)
RED
RED
BLACK
BLACK
CN71-1
CN71-2
CN71-3
CN71-4
CN32-1
CN32-2
CN32-3
CN8-1
CN8-2
CN8
B02B-XASK-1-A
WHITE
CN71
B04B-XASK-1-A
WHITE
DC12 V-3
UL1007 AWG20 WHITE
UL1007 AWG20 RED
DC DRAIN PUMP MOTOR
FLOAT SWITCH
CN9-1
CN9-2
CN9-3
CN9
B03B-XARK-1-A
RED
UL1007 AWG24 BLACK
UL1007 AWG24 BLACK
LOUVER DRIVE
CN37-1
CN37-3
CN37-5
CN37-7
CN37-9
CN37-11
CN37-13
CN37-15
CN37-17
CN37-19
CN37-2
CN37-4
CN37-6
CN37-8
CN37-10
CN37-12
CN37-14
CN37-16
CN37-18
CN37-20
CN37
SZW15-20WV-ET
WHITE
UL1061 AWG26 GRAY
UL1061 AWG26 YELLOW
UL1061 AWG26 ORANGE
UL1061 AWG26 BROWN
UL1061 AWG26 BLUE
UL1061 AWG26 GRAY
UL1061 AWG26 YELLOW
UL1061 AWG26 ORANGE
UL1061 AWG26 BROWN
UL1061 AWG26 GREEN
UL1061 AWG26 GRAY
UL1061 AWG26 YELLOW
UL1061 AWG26 ORANGE
UL1061 AWG26 BROWN
UL1061 AWG26 WHITE
UL1061 AWG26 GRAY
UL1061 AWG26 YELLOW
UL1061 AWG26 ORANGE
UL1061 AWG26 BROWN
UL1061 AWG26 RED
DC12 V
STEPPING MOTOR1 (LOUVER)
STEPPING MOTOR2 (LOUVER)
STEPPING MOTOR3 (LOUVER)
STEPPING MOTOR4 (LOUVER)
CN67
B05B-PASK-1
WHITE
DC5 V
CN67-1
CN67-2
CN67-3
CN67-4
CN67-5
HUMAN SENSOR (OPTION)
P.E.
SENSOR
UL1430 AWG26 WHITE
UL1430 AWG26 BLACK
UL1430 AWG26 RED
UL1430 AWG26 BLUE
CN48-1
CN48-2
CN48-3
CN48-4
CN48-5
CN48-6
CN48-7
CN48-8
CN48-9
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN1-6
CN1-7
CN1-8
CN1-9
CN48
B09B-PASK-1
WHITE
CN1
S09B-PASK-2
WHITE
DC5 V
DC12 V
UL1061 AWG26 BLACK
UL1061 AWG26 WHITE
UL1061 AWG26 PURPLE
UL1061 AWG26 BLUE
UL1061 AWG26 GREEN
UL1061 AWG26 YELLOW
UL1061 AWG26 ORANGE
UL1061 AWG26 RED
UL1061 AWG26 GRAY
INDICATOR PCB
K14VE-1400HSE-D0
CN65-1
CN65-2
CN65-3
CN65-4
CN65
B04B-PASK-1
WHITE
DC12 V
UL1430 AWG26 YELLOW
UL1430 AWG26 ORANGE
UL1430 AWG26 RED
UL1430 AWG26 GRAY
CN8-1
CN8-2
CN8-3
CN8-4
CN9-1
CN9-2
CN9-3
CN9-4
CN9-5
CN9-6
CN9-7
CN9-8
CN9-9
CN9-10
CN9-11
CN9-12
CN8
B04B-PASK-1
WHITE
CN9
B12B-PASK-1
WHITE
TMB1
HP-T5338-1-6P
BLACK
TMA1
HP-T5338-1-3P
BLACK
SIGNAL1
SIGNAL2
COM
1-1
1-2
1-3
1-4
1-5
1-6
EX. SIGNAL. OUT
EX. SIGNAL. IN
EXTERNAL INPUT AND OUTPUT PCB
K14VB-1400HSE-CA0
EX COM1
MAIN-OPTION COM.
CN75
B04B-PAKK-1
BLACK
CN75-1
CN75-2
CN75-3
CN75-4
DC12 V-1
EX COM1
UL1430 AWG26 RED
UL1430 AWG26 GRAY
UL1430 AWG26 ORANGE
UL1430 AWG26 YELLOW
WLAN ADAPTER
*WIRELESS LAN ADAPTER CONNECTION IS CN75 ONLY.
B03B-PASK-1
CN32
WHITE
F300
3.15 A
AC250 V
M
CN300-1
CN300-2
CN300-3
CN46-1
CN46-2
CN46-3
CN46
B3B-XH-AM
WHITE
CN300
B03B-XNISK-A-1
WHITE
UL1007 AWG22 ORANGE
UL1007 AWG22 BLUE
UL1007 AWG22 WHITE
UL1007 AWG22 RED
TERMINAL
2
1
Y2
Y1
REMOTE CONTROLLER
(2-WIRE)
OPTIONAL UNIT
(WIRE FOR EXTERNAL INPUT)
DC5 V
EMI FILTER
ZCAT1518-0730
2 TURNS
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN1
SM05B-SRSS-TB
WHITE
FLASH
DC5 V
UL1015 AWG20
GREEN
EMI FILTER
ZCAT1518-0730
1 TURN
EMI FILTER
ZCAT1518-0730
1 TURN
POWER DRIVE
DC SUPPLY
LOUVER1
(SPM)
LOUVER3
(SPM)
LOUVER2
(SPM)
LOUVER4
(SPM)
OPTION UNIT
OPTION UNIT
OPTION UNIT
TEST/PCS/FLASH/EEPROM
TEST/PCS/FLASH/EEPROM
EMI FILTER
ZCAT3035-1330
3 TURNS
DC12 V-2
DC5 V
ON OFF
1
3
4
5
6
Pin No.
Terminal
code
Vm
GND
Vcc
Vsp
PG
Function of terminal
Revolution pulse output
Speed control voltage input
Control power voltage input
GND
Motor power voltage input
Lead wire
color
Red
Black
White
Yellow
Brown
2
7
CN370 DC Fan Motor
CN32 Thermistor Characteristics.
Thermistor
Thermistor (Pipe temp.)
176.03 k
1.10 V
Temperature
62.91 k
2.21 V
39.57 k
2.79 V
32℉
68℉86℉
CN8 Thermistor Characteristics.
Thermistor
Thermistor (Room temp.)
33.62 k
1.15 V
Temperature
12.54 k
2.22 V
8.04 k
2.77 V
32℉
68℉86℉
9-1. Models: AUUH18LUAS, AUUH24LUAS, AUUH30LUAS, and AUUH36LUAS (including UTG-GCGF) - (02-37) - 9. PC board diagrams