1 - 246
BC
3. ELECTRICAL WIRING DIAGRAMS
YKB/YLM 2nd
MEE15K022
CONT
.B
LD1:CPU in
operation
SW2
SW1
1
10
ON
OFF
SW6
1
8
SW5
ON
OFF
SW4
1
8
ON
OFF
8
1
M
M
CN07
(Y
ellow)
CN05
(Red)
6
5
4
3
2
1
6
5
4
3
2
1
LEV3
LEV1
T16
T15
T14
T13
T12
T1
1
T10
T9
T8
T7
T6
T5
T4
T3
T2
T1
N
L
TB01
SVM1b
SVM1
SVM2
SVM2b
SV16B
SV16A
SV16C
SV15B
SV15A
SV15C
SV14B
SV14A
SV14C
SV13B
SV13A
SV13C
SV12B
SV12A
SV12C
SV1
1B
SV1
1A
SV1
1C
SV7B
SV7A
SV7C
SV8B
SV8A
SV8C
SV9B
SV9A
SV9C
SV10B
SV10A
SV10C
SV6B
SV6A
SV6C
SV5B
SV5A
SV5C
SV4B
SV4A
SV4C
SV3B
SV3A
SV3C
SV2B
SV2A
SV2C
SV1C
SV1A
SV1B
M1
M2
REL.B
6
6
4
3
2
1
2
3
4
4
3
2
1
1
3
4
4
3
2
1
4
4
3
1
2
1
3
2
4
3
2
1
1
2
3
4
4
3
2
1
1
2
3
4
3
4
2
1
7
6
5
8
5
4
3
2
1
1
2
3
4
5
16
7
8
6
5
13
15
14
16
3
4
2
1
13
14
15
7
1
3
5
7
X57
X55
X56
CN45(Green)
X54
2
1
4
3
2
1
1
1
8
9
7
10
12
11
8
9
10
11
12
7
4
5
6
3
2
3
2
4
5
6
7
5
3
1
3
5
7
1
3
5
7
1
5
3
X52
X53
CN44(Y
ellow)
X51
X49
X50
CN43(Red)
X48
X46
X47
CN42
X45
X43
X44
CN41(Green)
7
5
3
1
X42
X40
X41
CN40
(Y
ellow)
1
3
1
2
3
CNVCC2
(Blue)
X14
X13
X36
7
5
3
1
CN32
CN39
1
3
5
7
X37
X15
X16
CN33(Red)
1
3
5
7
X38
X17
X18
CN34(Black)
1
3
5
7
X39
X19
X20
CN35(Blue)
5
4
4
5
1616
13
14
15
9
10
11
12
6
7
8
6
8
7
9
12
1
1
10
15
14
13
1
2
3
4
4
3
2
1
4
3
2
1
1
2
3
4
4
3
2
1
1
2
3
4
4
3
2
1
1
2
3
4
1
2
3
8
7
6
5
4
3
2
1
4
CNOUT2
CNOUT4
1
2
3
4
4
3
2
1
4
3
2
1
1
2
3
4
1
2
3
4
4
3
2
1
1
2
3
4
4
3
2
1
1
2
3
4
4
3
2
1
1
2
3
4
4
3
2
1
T
O NEXT
INDOOR UNIT
PULL
BOX
FUSE(15A)
BREAKER(15A)
POWER SUPPL
Y
~220V–240V
50Hz/60Hz
3
3
2
1
2
1
1
1
5
6
7
8
9
10
11
12
13
14
15
16
3
2
4
8
9
10
11
12
13
3
2
4
5
6
7
14
15
16
S(SHIELD)
TB02
Indoor/outdoor
T
ransmission line
TH16
TH15
1
2
3
4
CN1
1
TH12
TH1
1
PS1
PS3
1
2
3
1
1
1
2
3
CNP3
2
CN13
(Red)
2
3
CN10
4
5
6
7
8
CNOUT1
1
2
3
4
5
6
7
8
1
4
3
2
CNOUT3
F01
250V
AC
6.3A
F
ZNR01
ZNR02
CN12
1
3
5
6
5
6
3
1
X61
X62
CN47
3
1
X60
CN46(Y
ellow)
3
1
X21
CN36(Green)
7
5
X35
X1
1
3
1
X12
CN31(Y
ellow)
X09X34
7
5
3
1
X10
CN30(Black)
7
1
3
5
X33
X07
X08
CN29(Green)
7
5
3
1
X32
X05
X06
CN28(Blue)
X04X03X31
7
5
3
1
CN27(Red)
1
3
5
7
X30
X01
X02
CN26
1
3
CNTR(Red)
3
1
CN38
20V~22V
TR
220V~240V
3
2
1
CNP1
(Black)
1
2
3
1
1
1
3
2
3
2
2
CN02
CN03
(Y
ellow)
CNVCC1
(Blue)
t°
t°
t°
t°
DSA
U
U
3
3
7
5
3
1
1
Symbol
TR
TH1
1,12,15,16
LEV1,3
PS1,3
REL.B
CONT
.B
TB01TB02
SV1~16A,B,C
SVM1,2,1b,2b
T1~16
F01
N
a
m
e
T
ransformer
Thermister sensor
Expansion valve
Pressure sensor
Circuit Relay
board BC
controller
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)
Note:
1.TB02 is transmission terminal block.
Never connect power line to it.
2.The initial set values of switch on CONT
.B
are as follows.
SW1:0
SW2:0
CMB-P1016V-HA1
