1 - 248
BC
3. ELECTRICAL WIRING DIAGRAMS
YKB/YLM 2nd
MEE15K022
REL.B
CNTR
(Red)
1
3
CN26
CN38
3
1
5
3
1
7
6
5
4
3
2
1
1
2
3
4
5
6
7
CN50
TR
TH15
TH12
CN1
1
CN10
CN02
CN03
1
2
3
2
1
1
2
3
4
8
7
6
5
4
3
2
1
1
2
1
2
3
4
5
6
CONT
.B
CN52
1
3
CN39
1
2
3
4
5
6
7
220V~240V
20V~22V
1
2
3
4
1
2
3
4
3
3
2
1
2
1
16
15
14
7
6
5
13
12
11
10
9
8
16
15
14
7
6
5
10
9
8
13
12
11
4
4
4
4
3
3
3
3
2
2
2
2
1
1
1
1
2
3
4
1
2
3
4
2
3
4
2
3
4
1
1
1
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
7
1
4
2
3
1
4
2
3
4
3
2
1
1
2
3
4
5
3
1
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
13
14
15
10
11
12
9
7
8
6
5
4
4
8
7
6
5
12
11
1
0
9
15
14
13
1616
CN32
5
7
1
7
5
1
7
5
3
1
7
5
1
3
3
3
CN12
TB02
S(SHIELD)
M2
M1
CN13
(Red)
CN07
(Y
ellow)
N
L
TB01
CN27(Red)
CN28(Blue)
CN29(Green)
CN30(Black)
CN35(Blue)
CN34(Black)
CN33(Red)
CN31(Y
ellow)
LEV3
ZNR02
ZNR01
X14
X13
X36
X16
X15
X37
X38
X17
X18
X39
X19
X20
X30
X01
X02
X04X03X31
X32
X05
X06
X08X07X33
X10X09X34
X35
X1
1
X12
SV8C
SV8A
SV8B
T8
SV7C
SV7A
SV7B
T7
SV1B
SV1A
SV1C
SV2C
SV2A
SV2B
SV3C
SV3A
SV3B
SV4C
SV4A
SV4B
SV5C
SV5A
SV5B
SV6C
SV6A
SV6B
T1
T2
T3
T4
T5
T6
BREAKER(15A)
FUSE(15A)
U
U
M
t°
t°
POWER SUPPL
Y
~220V–240V
50Hz/60Hz
PULL
BOX
T
O NEXT
INDOOR UNIT
Indoor/outdoor
T
ransmission line
LD1:CPU in
operation
8
SW5
8
SW4
8
ON
OFF
1
ON
OFF
1
OFF
ON
1
SW6
F01
250V
AC
6.3A
F
DSA
10
1
SW1
SW2
Note:
1.TB02 is transmission
t
e
r
m
i
n
a
l
b
l
o
c
k
.
Never connect power
line to it.
2.The initial set values
of switch on CONT
.B
are as follows.
SW1:0
SW2:0
Symbol
TR
TH12,15
LEV3
REL.B
CONT
.B
TB01TB02SV1~8A,B,C
T1~8
F01
N
a
m
e
T
ransformer
Thermister sensor
Expansion valve
Circuit Relay
board BC
controller
T
erminal block
(for power source)
T
erminal block
(for T
ransmission)
Solenoid valve
T
erminal
Fuse
AC250V 6.3A
F
(Symbol explanation)
CMB-P108V-GB1
