Printed circuit board connector wiring diagram
14         Domestic air conditioner
Outdoor unit wiring diagram
 
0010534175
AC-N OUT
CN9
CN10
AC-L OUT
CN11
4-WAY VALVE
M
CN22
CN15
VALVE A
CN43
AC FAN
M
AC FAN
CN3
PE
P
O
W
E
R
BL(OR W)
Y/G
CN36
COMB
COMA
N
R
CN1
CN2
AC-N
AC-L
FUSE1
T25A 250VAC
CN24
CN23
MODULE COM
MODULE POWER
T
O
I
N
D
O
O
R
U
N
I
T
CN3
CN10
B
BL
BL
OR
CN5
CN1
CN4
CN8
CN9
CN2
CN11
CN6
CN7
REACTOR
B
M
R(U)
S(V)
C(W)
B
W
R
DC FAN
OUTDOOR PCB
MOUDLE PCB
ELECTRIC
EXPANSION
Y
/
G
Y/G
1
(
N
)
2
(
L
)
3
(
C
)
BL(OR W)
BL
U
V
W
P N
AC-L
LI
AC-N L0
CN25
N
P
CN28
2
(
N)
1
(
L)
GR
GR
BR(OR B)
CAP
M
VALVE
MOTOR
MOTOR
WARNING
CAUTION
OUTDOOR UNIT WIRING DIAGRAM
CAP
CAP
COMPRESSOR
  DON'T TOUCH CAPACITOR, EVEN AFTER PLUG-OFF ( DANGER OF ELECTRIC SHOCK)!
CN7
CN6
AC-N OUT
AC-L OUT
BR(OR B)
A
A
CG-A
XG-A
PIPING
CN21
CN17
TC
TEMP.SENSOR
COMP.
DEFROST
TEMP.SENSOR
CS
CN18
AMBIENT
TEMP.SENSOR
HW
CN19
SUCTION
TEMP.SENSOR
QX
CN47
TEMP.SENSOR
~
BL(OR W)
BL(OR W)
BR(OR B)
Note:The dotted parts
are optional
B:  Black       W:  White
R:  Red         Y/G:
Yellow/Green
BR:  Brown    OR:  Orange
BL:  Blue        GR:Gray
    THE CAPACITOR RETAINS HIGH VOLTAGE EVEN AFTER THE PLUG-OFF. FOR YOUR
SAFETY, BE SURE TO WAIT AT LEAST 5 MINUTES.AFTER PLUG OFF AND USE A TESTER
TO CONFIRM THE VOLTAGE BETWEEN CONNECTOR CN25 AND CN28(ON MAIN PCB
BOARD) IS LESS THAN DC 10V BEFORE START SERVICING OR LED2 EXTINGUISHED.
CN50
DRED LINE