YKHA 18
Indoor unit:
RT 2
FAN1
DISPL AY
BOARD
CAP1
MAIN CONTROL BOARD
Y/G
CN15
CN10
Cn16
CN1
CN8
CN5
XP1
XS1
RE
D
I NDOOR
WIRI NG DI A GRA M
TO OUT DOOR UNI T
XS2
XP2
R L6
I NDOOR POWE R
WHITE
B
LU
E
WHITE
CN14
PUMP
M
CN1 2
XS7
XP7
K 3
CN11
RT1
XS 3
XP3
2 20 4 2 4 9 0 03
N 1
L N
L1
N 3
1
4 5
XT1
X T2
Y /G
G
RE
E
N
B
RO
W
N
R
E
D
WH
I
TE
B
LA
C
K
XT 3
W
H
IT
E(
T
3)
B
LA
CK
(E
)
B
LA
C
K
B
LU
E
KM1
RED
BROWN
B LACK
R ED
CN7
Cn3
CN2
Outdoor unit:
RED( C)
TO I NDOOR UNIT
4- WAY VAL VE
TO I NDOOR UNI T
X T1
XT2
T3
E
BR
O
WN
WHI TE
FAN
MOTOR
TEMP. S ENSOR
OF CONDENSATOR
XS1
XP1
WHITE
1
3
4
BL
UE
(S.
V)
BL
UE
(N
)
BL UE
FAN
CAP AC IT OR
BLACK
Y/G
COMPRES SO R
C
BLUE( R)
Y/G
R
WHI TE( S)
S
COMPRESSOR
C APACI TOR
WIRI NG DI AGRAM
( OUTDOOR UN IT )
GR
E
EN
N
X S1-XS7
X P1-XP7
CN1-16
RT2
RT1
T 4
X T1,XT2
CAP1
M
F AN1
P UMP
XT3
6-WAY TERMINA L
POWER TRANSFORMER
ROOM TEMPERATUR E
PIP E TEMPERATUR E
CONNECTOR S
CONNECTOR S
P.C BOARD SOCKETS
K 3
WATER LEVEL SWIT CH
RELAY
XT3
3 -WAY TERMINAL
COD E
PART NAME
I NDOOR FA N MOTO R
SWING MOTOR
I NDOOR FA N CA PACIT OR
PUM P