8. PC board diagrams
8-1. Models: AUXG24KRLB, AUXG30KRLB, AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
CONTROL UNIT
24 model: EZ-01823HSE
30 model: EZ-01824HSE
36 model: EZ-01825HSE
45 model: EZ-01826HSE
54 model: EZ-01827HSE
CN67
B05B-PASK-1
WHITE
DC5V
B
UL1015 AWG22
RED
BLACK
WHITE
YELLOW
BROWN
RED
RED
BLACK
BLACK
UL1007 AWG20
WHITE
RED
UL1007 AWG20
BLACK
BLACK
UL1061 AWG26
UL1430 AWG26
RED
BROWN
ORANGE
YELLOW
GRAY
WHITE
BROWN
ORANGE
YELLOW
GRAY
BLUE
BROWN
ORANGE
YELLOW
GRAY
GREEN
BROWN
ORANGE
YELLOW
GRAY
BLUE
PURPLE
WHITE
BLACK
WHITE
UL1061 AWG26
GRAY
RED
ORANGE
YELLOW
GREEN
BLUE
RED
BLACK
GRAY
RED
ORANGE
YELLOW
UL1430 AWG26
RED
UL1430 AWG22
WHITE
BLACK
WHITE
UL1061 AWG26
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
UL1061 AWG22
WHITE
WHITE
WHITE
WHITE
UL1007 AWG22
UL1007 AWG22
RED
BLACK
BLUE
ORANGE
UL1015
AWG20
GREEN
TERMINAL
W303
EARTH
F300
3.15A
AC250V
UL1015
AWG20
GREEN
W100
EARTH
TERMINAL
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
CN67-1
CN67-2
CN67-3
CN67-4
CN67-5
CN48-1
CN48-2
CN48-3
CN48-4
CN48-5
CN48-6
CN48-7
CN48-8
CN48-9
CN65-1
CN65-2
CN65-3
CN65-4
CN72-1
CN72-2
CN72-3
CN72-4
CN72-5
CN72-6
CN72-7
CN72-8
CN72-9
CN72-10
CN72-11
CN47-1
CN47-2
CN73-1
CN73-2
CN73-3
CN73-4
CN73-5
CN73-6
CN73-7
CN73-8
CN73-9
CN73-10
CN73-11
CN73-12
CN55-1
CN55-2
CN55-3
CN55-4
CN55-5
CN55-6
CN55-7
CN55-8
CN55-9
CN55-10
CN54-1
CN54-2
CN54-3
CN54-4
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN1-6
CN1-7
CN1-8
CN1-9
CN8-1
CN8-2
CN8-3
CN8-4
C
N9
-1
C
N9
-2
C
N9
-3
C
N9
-4
C
N9
-5
C
N9
-6
C
N9
-7
C
N9
-8
C
N9
-9
C
N9
-1
0
C
N9
-1
1
C
N9
-1
2
CN370-1
CN370-4
CN370-5
CN370-6
CN370-7
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
CN2-6
CN2-7
CN2-8
CN2-9
CN2-10
CN2-11
CN71-1
CN71-2
CN71-3
CN71-4
CN9-1
CN9-2
CN9-3
CN32-1
CN32-2
CN32-3
CN8-1
CN8-2
CN46-1
CN46-2
CN46-3
CN14-1
CN14-2
CN14-3
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
C
N3
0
1
-1
C
N3
0
1
-3
C
N3
0
1
-5
CN14
B03B-XNISK-A-1
WHITE
CN46
B3B-XH-AM
WHITE
CN72
11R-JE
WHITE
CN47
B02B-PASK-1
WHITE
CN73
B12B-PASK-1
WHITE
CN55
B10B-PLIRK-1
RED
CN54
B04B-XNISK-A-1
WHITE
CN370
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
CN8
B02B-XASK-1-A
WHITE
CN32
B03B-PASK-1
WHITE
CN71
B04B-XASK-1-A
WHITE
CN9
B03B-XARK-1-A
RED
CN37
SZW15-20WV-ET
WHITE
CN48
B09B-PASK-1
WHITE
CN65
B04B-PASK-1
WHITE
CN304
B10B-PLIRK-1
RED
CN303
B04B-XNISK-A-1
WHITE
CN2
11PSL-JE
WHITE
CN1
SM05B-SRSS-TB
WHITE
CN301
B3 ( 5.0 ) B-XASK-1-A
WHITE
CN1
S09B-PASK-2
WHITE
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
EMI FILTER
ZCAT3035-1330
3 TURNS
DC FAN MOTOR
DC DRAIN PUMP MOTOR
FLOAT SWITCH
THERMISTOR ( ROOM TEMP. )
THERMISTOR ( PIPE TEMP. )
PYROELECTRIC SENSOR
( OPTION )
REMOTE
CONTROL
( 3 WIRE )
3
2
1
Y1
Y2
Y3
Y1
Y2
Y3
1
2
M
DC5V
DC12V
DC5V
DC12V
DC5V
DC12V-2
DC5V
DC12V
DC12V-2
DC5V
DC12V
DC15V
DC340V
DC5V
DC5V
DC12V
DC12V
EMI FILTER
ZCAT1518-0730
1 TURN
EMI FILTER
ZCAT1518-0730
2 TURNS
( TEST )
*not used
AC IN
INDICATOR PCB
K14VE-1400HSE-D0
( OPTION )
EX. SIGNAL. OUT
EX. SIGNAL. IN
REMOTE
CONTROL
( 2 WIRE )
EXTERNAL INPUT
OPTION ( 3 WIRE TYPE )
OUTDOOR UNIT
POWER SOURCE
AC230V
50Hz
POWER SUPPLY PCB
K14UZ-1400HSE-P0
MAIN PCB
AUXG24KRLB : K14UY-1817HSE-C1
AUXG30KRLB : K14UY-1818HSE-C1
AUXG36KRLB : K14UY-1819HSE-C1
AUXG45KRLB : K14UY-181AHSE-C1
AUXG54KRLB : K14UY-181BHSE-C1
( FLASH )
*not used
COMMUNICATION PCB
( NON - POLAR 2-WIRE )
K14VS-1400HSE-CA0
FM
P.E.
SENSOR
STEP MOTOR ( LOUVER 1 )
STEP MOTOR ( LOUVER 2 )
STEP MOTOR ( LOUVER 4 )
STEP MOTOR ( LOUVER 3 )
M
M
M
M
CN32
Thermistor Characteristics.
Thermistor ( Pipe temp. )
168.60 k
62.55 k
40.01 k
1.14 V
2.22 V
2.78 V
Thermistor
Temperature
CN8
Thermistor Characteristics.
Thermistor ( Room temp. )
33.62 k
12.54 k
8.04 k
1.15 V
2.22 V
2.77 V
Thermistor
Temperature
CN370 DC Fan motor
1
2
Pin No.
Terminal
code
Vm
Function of terminal
Motor power voltage input
Lead wire
color
Red
3
4
5
6
7
GND
Vcc
Vsp
FG
Revolution pulse output
Speed control voltage input
Control power voltage input
GND
Black
White
Yellow
Brown
OPTION UNIT
( WIRE FOR EXTERNAL INPUT )
B
B
B
B
B
B
B
A
B
B
B
DC12V-3
EXTERNAL IN AND OUT PCB
K14VB-1400HSE-CA0
( OPTION )
( 20 )
( 30 )
( 0 )
( 20 )
( 30 )
( 0 )
OPTION ( 2 WIRE TYPE )
8-1. Models: AUXG24KRLB, AUXG30KRLB, AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
- (02-30) -
8. PC board diagrams
TECHNICAL DATA
AND PARTS LIST
TECHNICAL DATA
AND PARTS LIST
