Service Manual
UL1430 AWG22 RED
UL1430 AWG22 RED
AWG26 RED
AWG26 BLUE
AWG26 ORANGE
AWG26 YELLOW
AWG26 WHITE
AWG26 RED
AWG26 BLUE
AWG26 ORANGE
AWG26 YELLOW
AWG26 WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
BLACK
RED
WHITE
BLACK
RED
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 RED
F201
AC250V 3.15A
F501
AC250V 10A
F503
AC250V 10A
F502
AC250V 3.15A
P501
AC500VBL1030A 45A
UL1015 AWG16
BLACK
UL1015 AWG16
WHITE
UL1015 AWG10
BLACK
UL1015 AWG10
WHITE
UL1015 AWG16
GREEN
W503
E
CHOKE COIL
TTFG08904-1
30A 0.7MH PP
L1 L2
UL1430 AWG26 WHITE
UL1430 AWG26 BLACK
UL1430 AWG26 BROWN
UL1430 AWG26 RED
UL1430 AWG26 ORANGE
UL1430 AWG26 YELLOW
UL1430 AWG26 GREEN
UL1430 AWG26 BLUE
UL1430 AWG26 VIOLET
UL1430 AWG26 GRAY
UL1015 AWG20 YELLOW
UL1430 AWG20 RED
UL1430 AWG20 BLUE
UL3266 AWG22 RED
UL3266 AWG22 BLACK
UL3266 AWG22 WHITE
UL3266 AWG22 YELLOW
UL3266 AWG22 BROWN
UL3135 AWG18 WHITE
UL3135 AWG18 WHITE
UL1430
AWG26
x 6
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
UL1430
AWG26
x 3
WHITE
BLACK
RED
UL1015
AWG10
BLUE
UL1015
AWG10
YELLOW
UL1015
AWG10
BLACK
UL1015
AWG10
RED
UL1015 AWG10 WHITE
UL1015 AWG10 BLACK
UL1430 AWG26 BLACK
UL1430 AWG26 RED
UL1430 AWG26 WHITE
UL3271 AWG10
WHITE
UL3271 AWG10
RED
UL3271 AWG10
BLACK
W
V
U
1
3
1
3
1
2
1
6
1
6
1
3
1
4
1
5
1
4
1
3
1
2
1
21 21
2
2121
6
1
71
1
7 1 6
8
1
5
1
2
1
5
1
1
2 1
2
1
4
1
7
UL1015 AWG20 BLUE
UL1015 AWG20 BLUE
UL3478 AWG20 BLACK
UL3478 AWG20 BLACK
6
1
3
1
4
1
4 1
1
2
1
5
1
8
1
2
F380
DC400V 5.0A
5V
NC
PS_HP
GND
5V
PS_LP
GND
PSW_DC
GND
12V
EEV1- 1
EEV1- 2
EEV1- 3
EEV1- 4
12V
12V
EEV2- 1
EEV2- 2
EEV2- 3
EEV2- 4
5V
NC
OUTDOOR TH.
5V
DISCHARGE TH.
5V
COMP TH.
5V
PIPE-OUT TH.
NC
5V
SC LP OUT TH. /
PIPE MID TH.
5V
SC LP IN
5V
SC HP OUT
5V
NC
SUCTION TH.
18V
GND ACT
15V-2
NC
GND INV
NC
P OUT
15V-2
GND INV
-10V-2
RxD COM
TxD1(toRxD1)
TxD2(toRxD1)
5V
RxD(toTxD)
5V
NC
P TH HS
W380
L-IN
TM382
NC
W381
N-IN
TM383
NC
TM390
( + )
TM394
NC
TM391
( - )
TM395
NC
W392
P
TM396
NC
W393
N
TM397
NC
( + )
( - )
P N
NC
ON/OFF
18V
GND ACT
CN11
292175-4
4WV
N
SV1
N
N
NC
BH
NC
NC
NC
P
GND INV
15V-2
Vsp1
FB1
NC
GND
5V
12V
TxD(toRxD)
RxD(toTxD)
STATE
TxD(toRxD)
RxD(toTxD)
FLMD0
RESET
GND
5V
EX IN1
GND
EX IN2
GND
EX IN3
GND
EX IN
GND
VCC
EIB. OUT1
VCC
EIB. OUT2
NC
GND
5V
12V
TxD(toRxD)
RxD(toTxD)
STATE
TxD(toRxD)
RxD(toTxD)
MODE
RESET
GND
5V
5V
INPUT CS
GND INV
5V
GND INV
RESET
FLMD0
TxD(toRxD)
RxD(toTxD)
18V
GND ACT
ON/OFF
NC
TM400
TM401
TM402
COMPRESSOR
CN370
2-1871843-3
BLUE
TEST
CN350
B06B-PASK-1
WHITE
CN380
B3P5-VH-B-C
BLACK
CN251
B3P5-VH-B-C
BLACK
VDC (DC FAN)
15V-2
NC
GND INV
NC
P-IN
15V-2
GND INV
-10V-2
RxD COM
RxD1(toTxD1)
RxD2(toTxD2)
5V
TxD(toRxD)
CN281
B08B-PASK-1
WHITE
MAIN - INV. COM.
18V
CN271
B02B-XASK-1-A
WHITE
18V
GND ACT
AC IN
L-IN
NC
N-IN
NC
SERIAL
TM201
N
TM202
CCH
CN91
1871843-4
WHITE
CN92
1-1871843-3
RED
CN101
1-1871843-2
RED
CN111
B05B-XARK-1-A
RED
CN112
B06B-XASK-1-A
WHITE
CN61
B03B-PASK-1
WHITE
CN62
B04B-PASK-1
WHITE
CN63
B05B-PASK-1
WHITE
CN65
B04B-XASK-1-A
WHITE
CN66
B03B-XASK-1-A
WHITE
FLASH
CN1
B06B-PASK-1
WHITE
CN172
B07B-PASK-1
WHITE
MAIN-INDICATOR,I/O PCB COM.
FLASH
EXTERNAL
IN1
EXTERNAL
IN3
EXTERNAL
IN2
EXTERNAL
IN4
EXTERNAL
OUT1
EXTERNAL
OUT2
CN901
B06B-PASK
-1
WHITE
CN931
B02B-XAYK
-1-A
YELLOW
CN932
B02B-XAMK
-1-A
GREEN
CN933
B02B-XASK
-1-A
WHITE
CN934
B02B-XARK
-1-A
RED
CN951
B02B-XAKK
-1-A
BLACK
CN952
B02B-XAEK
-1-A
BLUE
CN921
B07B-PASK-1
WHITE
CN320
B08B-PASK-1
WHITE
CN360
B03B-PAKK-1
BLACK
C. M.
CN395
B04B-PAKK-1
BLACK
CN390
B02B-XASK-1-A
WHITE
CN243
B5 ( 7-2.3 ) B-XASK-1-A ( LF ) ( SN )
WHITE
BASE HEATER
CN206
B4P-VH-B-C
BLACK
CN203
2-1747052-3
BLUE
CN202
1747052-1
WHITE
CN201
B3P5-VH-B
WHITE
TH1 NO MARKING
TH1 BROWN
TH2 GRAY
TH1 RED
TH2 NO MARKING
TH1 BLUE
TH2 YELLOW
TH1 WHITE
W504 L-OUT1
W505 N-OUT1
TM501 L-I N
TM502 N-I N
1
3
5V
OUTPUT CS
GND INV
CN501
2-1871843-3
BLUE
W506 L-OUT2
W507 N-OUT2
TM507
L-OUT
TM508
L-OUT
L1
L2
3
2
1
PRES.
SENSOR
H I
PRES.
SENSOR
LO
PRES.
SW
EEV 1
EEV 2
PRESSURE SENSOR
( H I PRESSURE )
PRESSURE SENSOR
( LO PRESSURE )
DC PRESSURE SWITCH
ELECTRIC EXPANSION VALVE 1
ELECTRIC EXPANSION VALVE 2
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( INVERTER COMP. SHELL TEMP. )
THERMISTOR ( PIPE - OUT TEMP. )
THERMISTOR ( SUBCOOL LO - OUT TEMP. )
THERMISTOR ( SUBCOOL LO - I N TEMP. )
THERMISTOR ( SUBCOOL H I - OUT TEMP. )
THERMISTOR ( SUCTION TEMP. )
CRANKCASE HEATER
DC FAN MOTOR
F. M.
4WV S V
SOLENOID VALVE
4-WAY VALVE
TO BRANCH BOX
POWER SOURCE
AC208 - 230V
60Hz
INDICATOR, I / O PCB ASSEMBLY
K09BI-0900HUE-C1
SECONDARY
A C T P M 3 0 A
( P M - 7 0 3 B S G )
TM505 TM506
SECONDARY
FILTER PCB ASSEMBLY
K09CR-0900HUE-FL0
PRIMARY
PRIMARY
INVERTER PCB ASSEMBLY
K09CQ-0900HUE-TR1
PRIMARY SECONDARY
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K09CM-0900HUE-C1
INVERTER ASSEMBLY
EZ-009DHUE
OUTDOOR PCB CIRCUIT DIAGRAM
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