YKHA 48
Indoor unit:
RE
D(
A1
)
BL
UE
(S
.
V)
B
LA
CK
(H
I)
RE
D(
PR
O)
R
ED
(L
0)
Outdoor unit:
TO IN DOOR
TO IN DOOR
BLUE( N)
BLACK
BLUE
WHI T E
RED
BLA CK(L 1)
BLACK( L2)
BLACK( L3)
BLU E
BL UE
BLUE (N)
BLUE(N)
RE
D(
A1
)
BL
AC
K
(H
I)
BL AC K( HI)
RED
(A
1)
BL
AC
K(
L1
)
B
LA
CK
(L
2)
BL
AC
K(
L3
)
BL
UE
(N
)
BLUE( N)
B
LUE
(N)
BLUE
BLA CK
XT3
XT4
2
1
3
XT7
XT6
A B
N
C
HEAT
T1
Y/G
COMP
T3
21
T2
22
CN100-208
P. C. BOARD SOCKETS
TEMP. PROTECT SWI TCH
ROOM TEMP. SENSOR
TRANSFORMER
5- WAY TERMI NAL
XT 3
T5
RT4
K 1
4- WAY TERMI NAL
CONNECTOR
HI GH PRESSURE SWITCH
CRANK
AC CONTACTOR
PI PE TEMP. SENSOR
CONNECTORS
CURRENT DETECTOR
RT3
XP8 -9
H-P RO
T201
XT5 -7
XT 4
KM 1
HEA T
MAI N CONTROL BOARD
R
T3
CN2 01
XT5
CN1 00
CN200
KM1
A1
3
1
5
A2
2
4
6
T201
T5
WI RI NG DIAGRAM
FAN CAP.
COMPRESSOR
OUTDOOR FAN
PART NAME
COMP
CODE
CONNECTORS
XS8 -9
FAN3
CAP3
FAN3
CAP 3
4
H- P RO K1
R
T4
Y/G
RED( LOW)
BL
UE
RED
S.V.
BLUE
S.V
4- WAY VALVE
LOW PRESSURE S WI TCH
L- PRO
BL
UE
YE
LL
O
W
2 2 07 5 7 9 02 4
