![background image](http://html.mh-extra.com/html/daikin/3mks50dvm/3mks50dvm_service-manual_501112393.webp)
Wiring Diagrams
Si12-619A
380
Appendix
4MXS80EVMA, 4MXS100EVLT
3MXS90EVLT
N
L
POWER SUPPLY
TO INDOOR UNIT
ROOM D
ROOM C
ROOM A
ROOM B
3
3
3
3
2
2
2
2
1
1
1
1
FIELD WIRING
indoor
GRN
SHEET METAL
YLW
X4M
X5M
X3M
X2M
X1M
L
3
3
3
3
2
2
2
2
N
1
1
1
1
Z3C
BLK
BLK
BLK
BLK
WHT
WHT
WHT
WHT
outdoor
Z2C
YLW
BLU
RED
ORG
BRN
BLU
A
D
C
B
AC2
AC1
1
1
SW2
BLU BLU
9
1
3
5
1
U, V, W, X11A
SA2
E1, E2
HR1, HR2
Z1C~Z6C
X1M~X5M
Y1E~Y4E
AC1, AC2
V2, V3, V5, V9, V100
4
FU1, FU2, FU3
BLU
S10
S15
30A
FU1
BLU
SW5
LED
S51
3
S52
BLU BLU
V2
2
BLU
PCB2
GRN
BLU
SA2
SW1
V9
BLU
1
BLU
: CONNECTOR
: FUSE
: SURGE ARRESTER
: VARISTOR
: ELECTRONIC EXPANSION VALVE COIL
: TERMINAL STRIP
: FERRITE CORE
BLU
12
12
A
BLU
SW3
S2
1
1
E1
RED
S102
S101
SW4
BLK
Z1C
WHT
3.15A
5
5
FU2
GRN
MRC
W
6 4
V3
V5
E2
BLK
S80
Y1R
1
BLK
MRM20
1
WHT
MRC/W
S2~S102
R4T~R7T
R8T~R11T
LEDA
LED1~LED5
R1T~R3T
MRM10, MRM20
MRM10
YL
W
WHT
Y1E
S20
M
A
ORG BLU BRN
6
RED
1
WHT YL
W
: PILOT LAMP
: CONNECTOR
: THERMISTOR
: MAGNETIC RELAY
Y2E
RED
S21
M
B
ORG BLU BRN
6
RED
1
WHT YL
W
Y3E
BLU
S22
M
C
ORG
PCB1
BLU BRN
6
RED
1
WHT YL
W
YLW
Y4E
S23
SW2
SW3
SW4
SW5
SW1
L
N
M
D
ORG BLU BRN
6
2
1
HR1
RED
: LIVE
: NEUTRAL
: FORCED OPERATION ON/OFF SW(SW1)
: SELECT SW(SW2)
: WIRING ERROR CHECK SW(SW3)
: PRIORITY ROOM SETTING SW(SW4)
: NIGHT QUIET MODE SETTING SW(SW5)
9
PM1
WHT
R3T
1
BLU
(OUTDOOR
)
8
t
°
R2T
S90
BLU
GR
Y
Z6C
7(N)
6(P)
HR2
L1R
(CONDENSER
)
t
°
3
4
5
R1T
BLK
6
(DISCHARGE
)
t
°
V100
+
R8T
1
BLK
(ROOM-A
)
t
°
+
R9T
<GAS PIPE>
GR
Y
S92
(ROOM-B
)
t
°
+
R10T
BRN
3.15A
FU3
(ROOM-C
)
t
°
R11T
RED
SHEET METAL
PM1
M1C
M1F
L1R
Q1L
Y1R
PCB1, 2
(ROOM-D
)
t
°
W
V
U
1
7
S70
10
YLW
WHT
ORG
BRN
BLU
RED
RED
BLU
: COMPRESSOR MOTOR
: FAN MOTOR
: REACTOR
: OVERLOAD PROTECTOR
: POWER MODULE
: PRINTED CIRCUIT BOARD
: FOUR WAY VALVE COIL
: TERMINAL STRIP FIXED PLATE
R4T
1
BLK
Z4C
(ROOM-A
)
t
°
<LIQUID PIPE>
R5T
GR
Y
X11A
Z5C
(ROOM-B
)
S93
t
°
R6T
S40
YL
W
YLW
BLU
RED
(ROOM-C
)
t
°
R7T
Q1L
BLU
1
(ROOM-D
)
V
t
°
M1F
M1C
3~
BLK
M
M
4
W
11
U
BLK
3D051963A
N
L
POWER SUPPLY
TO INDOOR UNIT
ROOM C
ROOM A
ROOM B
3
3
3
2
2
2
1
1
1
FIELD WIRING
indoor
GRN
SHEET METAL
YLW
X4M
X3M
X2M
X1M
L
3
3
3
2
2
2
N
1
1
1
outdoor
Z3C
BLK
BLK
BLK
WHT
WHT
WHT
Z2C
YLW
BLU
RED
BRN
BLU
A
B
C
AC2
AC1
1
1
SW2
BLU BLU
9
1
5
3
1
U, V, W, X11A
SA2
E1, E2
HR1, HR2
Z1C~Z6C
X1M~X4M
Y1E~Y3E
AC1, AC2
V2, V3, V5, V9, V100
4
FU1, FU2, FU3
BLU
S10
S15
30A
FU1
BLU
SW5
LED
S51
3
S52
BLU BLU
V2
2
BLU
PCB2
GRN
BLU
SA2
SW1
V9
BLU
1
BLU
: FERRITE CORE
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: VARISTOR
: SURGE ARRESTER
: FUSE
: CONNECTOR
BLU
12
12
A
BLU
SW3
S2
1
1
E1
RED
S102
S101
SW4
BLK
Z1C
WHT
3.15A
5
5
FU2
GRN
MRC
W
6 4
V3
V5
E2
BLK
S80
Y1R
1
BLK
MRM20
1
MRC/W
S2~S102
R4T~R6T
R7T~R9T
LEDA
LED1~LED5
R1T~R3T
WHT
MRM10, MRM20
MRM10
YL
W
WHT
Y1E
S20
M
A
ORG BLU BRN
6
RED
: THERMISTOR
: MAGNETIC RELAY
: CONNECTOR
: PILOT LAMP
1
WHT YL
W
Y2E
RED
S21
M
B
ORG BLU BRN
6
RED
PCB1
1
WHT YL
W
Y3E
BLU
S22
M
C
ORG BLU
SW2
SW3
SW4
SW5
SW1
L
N
BRN
6
RED
2
1
HR1
: LIVE
: NEUTRAL
: FORCED OPERATION ON/OFF SW(SW1)
: SELECT SW(SW2)
: WIRING ERROR CHECK SW(SW3)
: PRIORITY ROOM SETTING SW(SW4)
: NIGHT QUIET MODE SETTING SW(SW5)
9
PM1
WHT
R3T
1
BLU
(OUTDOOR
)
8
t
°
R2T
S90
BLU
GR
Y
7(N)
6(P)
HR2
Z6C
L1R
(CONDENSER
)
t
°
3
4
5
R1T
BLK
6
(DISCHARGE
)
t
°
V100
R7T
1
+
BLK
(ROOM-A
)
<GAS PIPE>
t
°
R8T
+
GR
Y
S92
(ROOM-B
)
t
°
R9T
+
BRN
3.15A
FU3
(ROOM-C
)
t
°
SHEET METAL
PM1
M1C
M1F
L1R
Q1L
Y1R
PCB1, 2
W
V
U
1
7
S70
10
YLW
WHT
BLU
RED
ORG
BRN
BLU
RED
: COMPRESSOR MOTOR
: FAN MOTOR
: REACTOR
: OVERLOAD PROTECTOR
: POWER MODULE
: PRINTED CIRCUIT BOARD
: FOUR WAY VALVE COIL
: TERMINAL STRIP FIXED PLATE
R4T
1
<LIQUID PIPE>
BLK
Z4C
(ROOM-A
)
t
°
R5T
GR
Y
X11A
Z5C
(ROOM-B
)
S93
t
°
R6T
S40
YL
W
YLW
BLU
RED
(ROOM-C
)
t
°
Q1L
1
V
M1F
M1C
3~
BLK
M
M
4
11
W
U
BLK
3D051966
Summary of Contents for 3MKS50DVM
Page 13: ...Introduction Si12 619A xii ...
Page 131: ...Control Specification Si12 619A 118 Function and Control ...
Page 213: ...Instruction Si12 619A 200 Operation Manual ...
Page 283: ...Check Si12 619A 270 Service Diagnosis ...
Page 302: ...Si12 619A Outdoor Unit E Series 50 52 58 Class Removal Procedure 289 Step Procedure Points ...
Page 385: ...Wiring Diagrams Si12 619A 372 Appendix FTK X S50 60 71FVLT ...
Page 399: ...Si12 619A vi Index ...