SiUS121736EA
Wiring Diagrams
Appendix
266
4MXS36RMVJU, 4MXS36RMVJUA
Note:
PCB1: Main PCB
PCB2: Service monitor PCB
Refer to Part 3 for Printed Circuit Board Connector Wiring Diagram.
GRN/YLW
M1C
PCB2
SW4
SW2
SW6
LED
POWER SUPPLY
X1M
5
SW1
SW3
1
2
BRN
SW5
A
3
4
L1
L1
BLU
M1F
S2
L2
L2
S501
S502
1
5
11
1
Z2C N=4
MS
BLU
RED
BLK
YL
W
WHT
X2M
SKY BLU
1
1
Y1S
X11A
RED
GRN
ORG
GRN
BRN
BLK
BLK
GRN
BRN
PPL GR
Y
BLU
RED
Z5C N=2
YL
W
YL
W
WHT
2
2
PCB1
E2
E1
3
3
1
11 1
5
BLU
RED
ORG
RED
BLU BRN
YL
W
YL
W
YL
W
WHT
S201
S202
BLK WHT
SA1
X3M
1
3 2
3
7
1
4
U
W V
1
1
S70
S80
V2
2
HL1
MRM20
2
3
3
MRM10
MR4
ZF
V3
BLK WHT
HN1
X4M
1
1
V U
DB1
W
DC+
2
2
+
+
V401
PS
3
RED
1
3
C110
YLW
BLK WHT
X5M
S
BLU
-
1
1
DC-
ORG
IPM1
2
2
9
3
3
S40
S93
S90
S92
1
10
5
4
1
5
11
1
5
1
1
1
8
5
1
1
S20
S22
S23
S21
BLK
RED
ORG
BLU
BLU
BLU
BLK
GR
Y
ORG
RED
BLK
BLU
BLU
BLK
GR
Y
GR
Y
RED
BLK
BRN
ORG
BLK
RED
RED
ORG
YL
W
YL
W
YL
W
YL
W
YL
W
WHT
WHT
WHT
WHT
t˚
t˚
t˚
t˚
t˚
t˚
t˚
t˚
t˚
t˚
t˚
M
M
M
M
R2T
R5T
R10T
R9T
R4T
R3T
R12T
R11T
R1T
R7T
R6T
Q1L
Y2E
Y4E
Y1E
Y3E
(R
OOM C)
(R
OOM A)
(R
OOM D)
(R
OOM B)
(R
OOM C)
(R
OOM A)
(R
OOM D)
(R
OOM B)
(DISCHARGE)
(CONDENSER)
(OUTDOOR)
OUTDOOR
INDOOR
FIELD WIRING
SHEET
METAL
TO INDOOR UNIT
ROOM B
TO INDOOR UNIT
ROOM A
TO INDOOR UNIT
ROOM C
TO INDOOR UNIT
ROOM D
Z1C
N=3
FU3
30A
Z4C
N=3
ROOM A ROOM B ROOM C ROOM D
FU1
3.15A
~
~
+
-
FU2
3.15A
IN CASE OF
HEAT PUMP TYPE
Z6C
N=1
MS
3
~
Z3C
N=3
<
GAS PIPE
>
<
LIQUID PIPE
>
C110
DB1
FU1, FU2, FU3
lPM1
L1, L2
LED1
~
LED5, LEDA
M1C
M1F
: CAPACITOR
: DIODE BRIDGE
: FUSE
: INTELLIGENT POWER MODULE
: LIVE
: PILOT LAMP
: COMPRESSOR MOTOR
: FAN MOTOR
MRM10, MRM20
MR4
PCB1, 2
PS
Q1L
R1T
~
R7T, R9T
~
R12T
SA1
SHEET METAL
: MAGNETIC RELAY
: MAGNETIC RELAY
: PRINTED CIRCUIT BOARD
: SWITCHING POWER SUPPLY
: OVERLOAD PROTECTOR
: THERMISTOR
: SURGE ARRESTER
: TERMINAL STRIP FIXED PLATE
SW1
SW2
SW3
SW4
SW5
SW6
V2, V3, V401
X1M
~
X5M
: FORCED OPERATION ON/OFF SW (SW1)
: FORCED OPERATION MODE SELECT SW (SW2)
: WIRING ERROR CHECK SW (SW3)
: PRIORITY ROOM SETTING SW (SW4)
: FUNCTION SW (SW5)
: NIGHT QUIET MODE SETTING SW (SW6)
: VARISTOR
: TERMINAL STRIP
Y1E
~
Y4E
Y1S
Z1C
~
Z6C
ZF
S, S2
~
S502
U, V, W
X11A
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
: NOISE FILTER
: CONNECTOR
: CONNECTOR
: CONNECTOR
WHT
RED BLU YLW
3D089856A
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