1
2
3
4
5
6
7
1
2
3
1
2
3
4
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
1
2
1
2
W3
B
W2
B
W1
B
W4
B
W102
B
W101
B
W7
B
U
W8
B
V
W9
B
W
UL3271
AWG16
RED
UL3271
AWG16
WHITE
UL3271
AWG16
BLACK
BLACK
BLACK
COMPRESSOR
DC FAN MOTOR
EXPANSION VALVE COIL
THERMISTOR ( COMPRESSOR TEMP. )
PRESSURE SWITCH
RED
BLACK
WHITE
YELLOW
BROWN or BLUE
RED
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
RED
RED
UL1015
AWG18
BLACK
UL1015
AWG18
WHITE
UL1015
AWG20
RED
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
UL1015
AWG16
GREEN
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
1
2
3
4
5
L
N
SERIAL
TO I NDOOR UNIT
EARTH
POWER SOURCE
AC230V
50Hz
TERMINAL
FRAME
FRAME
WIRE w / TERMINAL ( CORE )
1015#22
GREEN
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
CN71
B04B-PL I RK-1
RED
CN70
B03B-PL I SK-1
WHITE
CN600
B6 ( 7-3 ) B-XN I RK-B-2
RED
CN40
B05B-PL I SK-1
WHITE
CN800
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
CN73
B03B-XN I SK-A-1
WHITE
CN74
1-1871843-2
RED
CN30
2-1747052-3
BLUE
C M
F M
M
EMI FILTER
ZCAT1518-0730
1 TURN
EMI FILTER
ZCAT1518-0730
1 TURN
EMI FILTER
TRCB-25-15-12
1 TURN
EMI FILTER
ZCAT3035-1330
1 TURN
EMI FILTER
TRCB-25-15-12
1 TURN
MAIN PCB
AOYG18LBCA : K11BS-1501HUE-C1
AOYG24LBCA : K11BS-1502HUE-C1
2015.09.15
7
OUTDOOR UNIT
U-V
V-W
U-W
Winding Resistance
0.818
(20 )
CN800 DC FAN MOTOR
1
3
4
5
6
Pin No. Terminal
code
Vm
GND
Vcc
Vsp
FG
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 or blue
2
7
1(Red) - 2(Blue)
1(Red) - 3(Orange)
1(Red) - 4(Yellow)
1(Red) - 5(White)
CN40 EXPANSION VALVE COIL
46.0
(20 )
Recommended Drive Condition
Unipolar Drive, 1-2 Phase Excitation.
Coil resistance
4-WAY VALVE COIL
*DC Resistance
2085
(20 )
10%
AC230V
( ON )
DC12V
DC340V
DC15V
CN73
Thermistor Characteristics.
Thermistor ( Compressor temp. ) 168.6 k
64.5 k
41.1 k
0.3 V
0.8 V
1.2 V
(20 )
(30 )
( 0 )
Thermistor
Temperature
CN70
Thermistor Characteristics.
Thermistor ( Outdoor temp. )
35.2 k
12.6 k
8.0 k
2.6 V
3.8 V
4.1 V
(20 )
(30 )
( 0 )
Thermistor
Temperature
CN71
Thermistor Characteristics.
Thermistor ( Pipe temp. )
16.1 k
6.0 k
3.8 k
1.1 V
2.2 V
2.8 V
(20 )
(30 )
( 0 )
Thermistor
Temperature
Thermistor ( Discharge temp. )
168.6 k
64.5 k
41.1 k
0.3 V
0.8 V
1.2 V
INVERTER ASSEMBLY
AOYG18LBCA : EZ-015FHUE
AOYG24LBCA : EZ-015GHUE
