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3. ELECTRICAL WIRING DIAGRAMS
YKB/YLM 2nd
BC
MEE15K022
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
TH1
1,12,15,16
LEV1,3
PS1,3
CONT
.B
TB01TB02
SV1~6A,B,C
SVM1
T1~6
F01
N
a
m
e
T
ransformer
Thermister sensor
Expansion valve
Pressure sensor
Circuit
BC controller
board
T
erminal block
(for power source)
T
erminal block
(for T
ransmission)
Solenoid valve
Solenoid valve
T
erminal
Fuse
AC250V 6.3A
F
(Symbol explanation)
ZNR02
ZNR01
LEV1
LEV3
TH16
TH15
TH12
TH1
1
CN31(Y
ellow)
CN30(Black)
1
3
5
7
1
3
5
7
1
3
5
1
4
3
2
1
4
3
2
1
4
3
2
1
1
2
3
4
1
2
3
4
3
4
3
2
4
1
2
1
14
16
15
11
12
13
14
15
16
11
12
13
4
3
2
1
1
1
1
1
3
5
7
1
3
5
7
1
3
5
7
5
6
7
8
9
4
3
2
4
3
2
1
4
3
2
1
2
3
4
6
5
7
3
4
2
3
4
1
2
10
3
2
4
8
9
10
4
3
2
1
20V~22V
220V~240V
TB01
1
2
3
4
5
6
PS3
PS1
CN1
1
CN10
CN13
(Red)
CN03
(Y
ellow)
1
2
3
2
1
1
2
3
4
8
7
6
5
4
3
2
1
1
2
CNP3
3
2
1
CNP1
(Black)
3
CN02
2
1
CONT
.B
1
2
3
4
5
6
3
5
1
CN12
1
CNTR
(Red)
3
CN26
TR
1
3
2
1
2
3
3
1
TB02
M2M1
S(SHIELD)
CN07
(Y
ellow)
CN05
(Red)
CN27(Red)
CN28(Blue)
CN29(Green)
L
N
CN36(Green)
X30
X01
X02
X04X03X31
X32
X05
X06
X08X07X33
X10X09X34
X35
X1
1
X12
X21
SV1B
SV1A
SV1C
SV2C
SV2A
SV2B
SV3C
SV3A
SV3B
SV4C
SV4A
SV4B
SV5C
SV5A
SV5B
SV6C
SV6A
SV6B
T1
T2
T3
T4
T5
T6
SVM1
T
O NEXT
INDOOR UNIT
PULL
BOX
FUSE(15A)
BREAKER(15A)
POWER SUPPL
Y
~220V–240V
50Hz/60Hz
Indoor/outdoor
T
ransmission line
2
2
3
1
3
1
t°
t°
t°
t°
M
M
U
U
LD1:CPU in
operation
SW6
8
SW5
8
SW4
8
ON
OFF
1
ON
OFF
1
OFF
ON
1
DSA
SW2
SW1
1
10
CMB-P106V
-G1 ONL
Y
F01
250V
AC
6.3A
F
CMB-P105,106V-G1
