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9-18. Models: AOYG18KBTA3 and AOYG24KBTA3
EMI FILTER
EMI FILTER
KRFC-13
KRFC-13
2 TURNS
1 TURN
1
POWER SOURCE
AC230V
2
UL1015
AWG22
50Hz
GREEN
3
EMI FILTER
TRM-25-15-12E
4 TURNS
Wire w/terminal
(CORE)
FRAME
FRAME
1
INDOOR UNIT A
2
3
1
INDOOR UNIT B
2
3
1
INDOOR UNIT C
2
3
RED
YELLOW
PINK
UL1015 AWG20 x 3
P1
Thermistor Characteristics.
Temperature
( 0
)
( 20
)
( 30
)
Thermistor
168.60 k
62.55 k
40.01 k
Thermistor ( Discharge temp. )
0.36 V
0.86 V
1.23 V
16.05 k
5.98 k
3.84 k
Thermistor ( Pipe temp. )
1.14 V
2.21 V
2.77 V
P5
Thermistor Characteristics.
Temperature
( 0
)
( 20
)
( 30
)
Thermistor
168.60 k
40.01 k
62.55 k
Thermistor ( Compressor temp. )
0.36 V
0.86 V
1.23 V
P10
Thermistor Characteristics.
Temperature
( 0
)
( 20
)
( 30
)
Thermistor
35.21 k
12.64 k
7.97 k
Thermistor ( Outdoor temp. )
2.61 V
3.76 V
4.14 V
P15
Thermistor Characteristics.
Temperature
( 0
)
( 20
)
( 30
)
Thermistor
16.05 k
5.98 k
3.84 k
Thermistor ( Pipe-mid. temp. )
1.14 V
2.21 V
2.77 V
Thermistor Characteristics.
Temperature
( 0
)
( 20
)
( 30
)
Thermistor
168.60 k
62.55 k
40.01 k
Thermistor ( Valve A,B,C temp. )
0.93 V
1.90 V
2.45 V
9-18. Models: AOYG18KBTA3 and AOYG24KBTA3
UL1015
AWG16
W100
BLACK
B
UL1015
AWG16
W101
WHITE
B
UL1015
AWG16
W102
GREEN
B
TRANSISTOR PCB
K19XE-1900HUE-TR1
B5 ( 7-2,3 ) B-XASK-1-A
UL1015
AWG20
W103
BLACK
B
W104
UL1015
B
AWG20
WHITE
P101
P662
P600
B2P ( 10.0 ) - NV
B05B-PASK-1
B12B-PASK-1
WHITE
WHITE
WHITE
DC13V-3
DC5V-1
1
2
1
2
3
4
5
1
2
3
4
5
6
7
8
9 10 11 12
GND_C
DC13V-3
AC-L
AC-N
1
2
1
2
3
4
5
GND_C
P100
P660
B2P ( 10.0 ) - NV
B05B-PASK-1
WHITE
WHITE
1
2
P70
3
B5P9-VH-B
WHITE
4
5
SERIAL
P1
P5
P10
P15
P6
B04B-PLIRK-1
B03B-PLISK-1
B03B-PLIEK-1
B03B-PASK-1
B08B-XASK-1-A
RED
WHITE
BLUE
WHITE
WHITE
DC5V-3
1
2
3
4
1
2
3
1
2
3
1
2
3
1
2
3
4
5
INVERTER ASSEMBLY
18 model : EZ-0193LHUE
24 model : EZ-020RHUE
EMI FILTER
KRFC-13
2 TURNS
UL3271
W400
AWG16
COMPRESSOR
Winding Resistance
RED
RED
RED
B
U
UL3271
AWG16
W401
WHITE
WHITE
CM
B
V
UL3271
AWG16
W402
BLACK
BLACK
B
W
DCV
1
RED
P650
DC FA MOTOR
WHITE
DC15V-1
4
BLACK
FM
5
WHITE
6
YELLOW
7
BROWN
GND_FAN
DC5V-1
PRESSURE SWITCH
P20
1
WHITE
B03B-XNISK-A-1
2
WHITE
WHITE
3
Type of contact
GND_CPU
C
H
Pressure
Characteristics of pressure switch
Contact : Short
Open
4.2 ~ 4.05MPa
Contact : Open
Short
3.2 ± 0.15MPa
DC5V-3
1
2
3
4
5
6
7
8
9 10 11 12
GND_C
P710
B12B-PASK-1
WHITE
MAIN PCB
18 model : K19XF-1900HUE-C1
24 model : K19XF-1901HUE-C1
P7
P8
B09B-XARK-1-A
B09B-XAKK-1-A
B07B-PLISK-1
RED
BLACK
6
7
8
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
P30, PA30, PC30
ELECTRONIC EXPANSION VALVE COIL
Expansion valve coil
Recommended drive condition
unipolar draive, 1-2 phase excitation.
(Red) - (Blue)
(Red) - (Orange)
(Red) - (Yellow)
(Red) - (White)
- (02-155) -
P650 DC Fan motor1 & 2
Terminal
Lead wire
Pin No.
Function of terminal
code
color
1
Vm
Motor power voltage input
Red
2
3
4
GND
GND
Black
U-V
5
Vcc
Control power voltage input
White
1.299
V-W
6
Vsp
Speed control voltage input
Yellow
(20
)
U-W
7
PG
Revolution pulse output
Brown
INDICATOR PCB
K19XG-1900HUE-D0
P132
P133
B11B-PASK-1
B07B-PASK-1
WHITE
WHITE
1
2
3
4
5
6
7
8
9 10 11
1
2
3
4
5
6
7
DC13V-3
1
2
3
4
5
6
7
8
9 10 11
1
2
3
4
5
6
7
GND_C
B2P3-VH-B
P130
P131
B11B-PASK-1
B07B-PASK-1
WHITE
WHITE
AC240V ( ON )
PE30
PD30
PC30
PA30
SJH20K-06WSBRE
B06B-PLIRK-1
SJH2K-05WSB
WHITE
RED
RED
WHITE
DC13V-3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
Coil resistance
46.0
(20
)
AC-N
3
BLACK
P60
4-WAY VALVE COIL
4WV
*DC Resistance
WHITE
1
1,970
10%
(20
)
BLACK
AC-L
P30
B05B-PLISK-1
WHITE
1
2
3
4
5
9. PC board diagrams
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