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YOCA 12 · YOCA 18
Indoor unit
XT1
RT2
XT 1
RT1
XP1~4
X S1 ~4
CAP1
FAN1
CN1- CN24
T4
KM1
GM1
FAN1
DI SPL AY
BOAR D
CAP1
T4
MAI N CONTROL BOARD
CN15
C N1 0
CN16
C N1
CN2
CN3
CN5
( WHI T E)
X P1
XS1
TO OUTDOOR UNI T
Y/ G
POWER
WHI TE
I NDOOR
WI RI NG DI AGRAM
CONNE CT OR S
PI PE TEMP. SENSOR
ROOM TEMP. SENSOR
5 -WAY T ERMI NAL
P . C. B OA RD S OCKETS
TRANSFORMER
RL6
RELAY FOR
COMPRESSOR
Y/G
GM1
CN1 2
LEVEL SWI NG MOTOR
KM1
CODE
I NDOOR FAN
I NDOOR FAN CAP
PA RT NAM E
RE
D
BL
AC
K
BL
AC
K(
C)
BL
AC
K(
L)
BL
UE
(N
)
CN13
GM 2
WHI TE
( RED)
Y/ G
L N 1 2( N)
CN7
XP2
XS2
XP4
XS4
RT1
RT2
T O WI RE CONT ROLLE R
CONNECTORS
P LUMB S WI NG MOTOR
GM2
Outdoor unit
N
3
4
FAN1
CAP1
COMP
C
XT1
S
R
WHI TE
CAP3
CO DE
PA RT NA M E
COMP. CAP
CAP1
OUTDOOR FAN
FAN1
OUTDOOR FAN CAP
CAP3
XT1
CONNECTOR
XP1 XS1
COMPRESSOR
COMP
TO I NDO O R U N IT
5- WAY TERMI NAL
RT3
OUTDOOR PI PE
TEMP. SENSOR
Y /G
( OUTDOOR)
WI RI NG
DI AGRAM
WHI TE
BLACK
WHI TE
BLACK
1
BLUE
RED
Y/G
BROWN
GREEN
XT2
2- WAY TERMI NAL