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Wiring Diagrams SiUS091133
401 Appendix
2.2 Outdoor Unit
RXS09/12LVJU
RXS15/18LVJU
NOTE
1. REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
FIELD WIRING
INDOOR
MRM20
N=2
WHT
IPM1
FU3
Z3C
X1M
DB1
L1R
HR1
20A
HR2
AC1
L1
~+
BRN
+
1L
1
BLK
11
MRM10
AC2
++
HN3
V2
WHT
22
2L
2
DB2
HN2
C5
HA2HA1
S
–
+
BLU
GRY
~–
RED
33
3
~+
HL3
C119
HL2
–
++
V3
ORG
C6
FU1
LLL
1
–
Q1
~–
MR30
3.15A
1
WHT
1
V1
–
BLK
L2
GR
GR
PCB2
GRN/YLW
DB3
BLK
BLK
FU2
3.15A
SA1
S11
~+
S10
BLK
BLK
E1
WVU
BLK
IPM2
BLK
99
~–
+
BLK
–
E2
MRCW
GRN
BLU
RED
YLW
S70
S100
Z2C
S90S20 S40
X11A
PCB1
S80
1312
71011113412
16 1 162
N=2
GRN
OUTDOOR
WHT
WHT
BLU
RED
YLW
GRY
BLK
RED
RED
RED
BLU
WHT
BLK
BLK
BLK
BLK
BLK
BLK
YLW
ORG
BLU
RED
BLK
WHT
BRN
ORG
YLW
2
1
t° t°t°
Y1S
Z1C
MS
M
S110
N=4
V
3~
Q1L
U
R1T
R2T R3T
W
SW1
MS
Y1E
(OUTDOOR)
(DISCHARGE)
3~
M1F
M1C
PCB3
(CONDENSER)
C5, C6, C119
DB1, DB2, DB3
FU1, FU2, FU3
IPM1, IPM2
L1 L2
L1
L1R
M1C
M1F
MRCW, MR30, MRM10, MRM20
Q1L
PCB1, PCB2, PCB3
: CAPACITOR
: DIODE BRIDGE
: FUSE
: INTELLIGENT POWER MODULE
: LIVE
: COIL
: REACTOR
: COMPRESSOR MOTOR
: FAN MOTOR
: MAGNETIC RELAY
: OVERLOAD PROTECTOR
: PRINTED CIRCUIT BOARD
S10, S11, S20, S40
S70, S80, S90, S100
S110, HL3, HN3, X11A
R1T, R2T, R3T
SA1
SW1
: CONNECTOR
: THERMISTOR
: SURGE ABSORBER
:
FORCED COOLING OPERATION SWITCH (SW1)
V1, V2, V3
X1M
Y1E
Y1S
Z1C, Z2C, Z3C
GR
: VARISTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
: PROTECTIVE GROUND
: GROUND
3D074402A
FIELD WIRING
INDOOR
L803
IPM
MRM20
N=5
FU3
Z3C
X1M
DB1
TO INDOOR UNIT
L804
HL3
HL2
30A
+
HL1
BLU
~
+
L
1 1
BLK
1
MRM10MRM10
HN1
V2
WHT
2
2
L
2
HN3
++++
HN2
S
C7 C8
WHT
~
–
RED
3
3
––
GR
1
V3
BLK
1
BLK
BLK
FU1
3.15A
–
L
1
BLK
BLK
PCB2
GRN/YLW
MR30
S11
L
2
S10
BLK
DC_N1
DC_P1
N=4
BLK
SA1
GR
BLK
Z2C
BRN
PPL
E1
BLK
WVU
BLK
POWER SUPPLY
HN4 HL4
11 11
DC_N2
DC_P2
BLK
208/230V 60Hz
E2
GRN
DB3
1
Z1C
FU2
3.15A
~+
YLW
PCB1
N=4
S70
S40
MRCW
S90
S20
V1
GRN
BLU
RED
YLW
47321161 162
4
GRY
~–
X11A
OUTDOOR
S12
BLK
BLK
Z4C
N=1
RED
BLU
WHT
BLK
BLK
BLK
BLK
BLK
BLK
RED
BRN
WHT
BLU
ORG
ORG
YLW
1
3
BLU
RED
YLW
S80
3
1
NOTE
S80
t° t°t°
Q1L
M
V
MSMS
3~
RED
RED
U
R1TR2TR3T
W
Y1E
(DISCHARGE)
(OUTDOOR)
MS
3~
M1F
M1C
Y1S
(CONDENSER)
,
1. C7, C8
DB1, DB3
FU1, FU2, FU3
IPM
L1, L2
L803, L804
M1C
M1F
MRCW, MRM10, MRM20, MR30
Q1L
: CAPACITOR
: DIODE BRIDGE
: FUSE
: INTELLIGENT POWER MODULE
: LIVE
: REACTOR
: COMPRESSOR MOTOR
: FAN MOTOR
: MAGNETIC RELAY
: OVERLOAD PROTECTOR
PCB1, PCB2
S10, S11, S12, S20
S40, S70, S80, S90
HL3, HN3, X11A
R1T, R2T, R3T
SA1
: PRINTED CIRCUIT BOARD
: CONNECTOR
: THERMISTOR
: SURGE ABSORBER
V1, V2, V3
X1M
Y1E
Y1S
Z1C, Z2C, Z3C, Z4C
GR
: VARISTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
:PROTECTIVE GROUND
:GROUND
IN CASE OF
COOLING ONLY
TYPE
3D072837
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