HSU-18HEA03/R2(DB)-I
Appendix
Domestic Air Conditioner
107
B
W
AC-L OUT
AC-N OUT
CN6
CN7
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 P and N is less than DC 10V before start servicing.
DON'T TOUCH CAPACITOR, EVEN AFTER PLUG-OFF ( DANGER OF ELECTRIC SHOCK)
TEMP.SENSOR
PIPING
COMPRESSOR
CAP
CAP
OUTDOOR UNIT WIRING DIAGRAM
TEMP.SENSOR
NOTES:
THE DOTTED PARTS
ARE OPTIONAL
MOTOR
MOTOR
VALVE
M
CAP
B
W
W
1(L)
2(N)
~
TEMP.SENSOR
AMBIENT
CN19
CN28
P
N
CN25
L0AC-N
LI
AC-L
NP
W
V
U
BL
W
3(C)
2(L)
1(N)
Y/G
B
W
Y/G
EXPANSION
ELECTRIC
MOUDLE PCB
OUTDOOR PCB
AC FAN
R
W
B
C(W)
S(V)
R(U)
B
REACTOR
CN7
CN6
CN11
CN2
CN9
CN8
CN4
CN1
CN5
OR
BL
BL
B
CN10
CN3
TO INDOOR UNIT
MODULE POWER
MODULE COM
CN23
CN24
T25A 250VAC
FUSE1
AC-L
AC-N
CN2
CN1
R
N
COMA
COMB
CN36
Y/G
W
POWER
PE
CN8
DC FAN
M
DC FAN
CN22
COMP.
XG-A
CG-A
TC
CS
HW
CN17
CN18
VALVE A
A
A
DEFROST
TEMP.SENSOR
CN21
CN1
CN12
M
4-WAY VALVE
CN11
AC-L OUT
CN10
CN9
AC-N OUT
0010518047
5˖RED
BL˖BLUE
OR˖ORANGE
W˖:+ITE
Y*˖<(LLOW/GREEN
%˖BLACK