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Wiring Diagrams
RK(X)S20/25/35G2V1B9, ARXS20/25/35G3V1B
FIELD WIRING.
indoor
N=2
X1M
Z3C
AC1
L 1
1
BLK
AC2
2
N 2
WHT
3
3
RED
L
N
Z2C
N=2
outdoor
NOTE
1.REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
C5, C6, C119
: CAPACITOR
DB1, DB2, DB3
: DIODE BRIDGE
FU1, FU2, FU3
: FUSE
IPM1, IPM2
: INTELLIGENT POWER MODULE
L
: LIVE
L1
: COIL
L1R
: REACTOR
M1C
: COMPRESSOR MOTOR
M1F
: FAN MOTOR
MRCW, MR30, MRM10, MRM20
: MAGNETIC RELAY
N
: NEUTRAL
Q1L
: OVERLOAD PROTECTOR
RKS42G2V1B
indoor
1
2
3
L
N
POWER
SUPPLY
outdoor
FIELD WIRING
C74, C75, C94
C95
: CAPACITOR
DB1, DB2, DB3 : DIODE BRIDGE
FU1, FU2, FU3 : FUSE
IPM1
: INTELLIGENT POWER MODULE
L
: LIVE
L1
: COIL
L1R
: REACTOR
M1C
: COMPRESSOR MOTOR
305
MRM20
FU3
20A
L1
MRM10
V2
S
V3
FU1
MR30
3.15A
SA1
E1
E2
MR30_A
MR30_B
S50
PCB1
3
BLK
BLK
4
1
X12A
PCB1, PCB2, PCB3
S10, S11, S20, S40, S50
S70, S80, S90, S100, S110
HL3, HN3, X11A, X12A
R1T, R2T, R3T
SA1
PCB1
Z2C
L1
N=3
HL1
FU3
V4
30A
HN1
X1M
V3
L
1
N
2
SA1
Z3C
S
N=3
3
RED
E
E2
MR30
M1F
: FAN MOTOR
MRCW, MRM10,
MRM20, MR30
: MAGNETIC RELAY
N
: NEUTRAL
PCB1
: PRINTED CIRCUIT BOARD
Q1L
: OVERLOAD PROTECTOR
R1T~R3T
: THERMISTOR
SA1
: SURGE ARRESTER
Q31
: IGBT
WHT
L1R
HR1
HR2
BRN
HN3
HN2
HA1
HA2
BLU
GRY
HL3
HL2
ORG
1
WHT
1
V1
BLK
PCB2
BLK
BLK
S11
BLK
S10
BLK
BLK
BLK
9
BLK
9
MRCW
S100
S20
1 1
2
1
6
2
1
3
1
S80
S110
M
IN CASE OF
SW1
Y1E
COOLING ONLY
PCB3
TYPE
SW1
: PRINTED CIRCUIT BOARD
V1, V2, V3
X1M
Y1E
: CONNECTOR
Y1R
: THERMISTOR
Z1C, Z2C, Z3C
: SURGE ARRESTER
L1R
HR1
HR2
MRM20
DB1
~
+
MRM10
DB2
_
~
~
FU1
DB3
~
3.15A
~
+
V1
_
~
MRCW
S20
S80
1
6
3
1
1
t˚ t˚ t˚
M
R1T
Y1E
(OUTDOOR)
(CONDENSER)
V1, V3, V4
: VARISTOR
X1M
: TERMINAL STRIP
Y1E
: ELECTRONIC EXPANSION VALVE COIL
Z1C, Z2C, Z3C
Z4C
: FERRITE CORE
: PROTECTIVE EARTH
S20, S40, S70
S80, S90
X11A
: CONNECTOR
DB1
~ +
+
C5
DB2
-
~ -
+
~ +
C119
-
+
C6
~ -
-
Q1
DB3
FU2
3.15A
~ +
IPM2
~ -
+
S90
S40
3
S80 1
1
6
2
1
1
4
7
Y1R
t˚
t˚
t˚
Q1L
R1T
R2T
R3T
(OUTDOOR)
(DISCHARGE)
(CONDENSER)
: FORCED OPERATION SWITCH
: VARISTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
: PROTECTIVE EARTH
IPM1
+
C74
+
C94
C95
+
_
FU2
+
+
_
_
3.15A
_
C75
Q31
+
_
_
W
V
U
Z4C
N=3
S90
S70
S40
6
1
7
2
1
W
V
U
Z1C
N=7
M
1~
R2T
R3T
(DISCHARGE)
M1F
X11A
Q1L
V
U
W
M
3~
M1C
BLK
: BLACK
BLU
: BLUE
BRN : BROWN
GRN : GREEN
ORG : ORANGE
RED : RED
WHT : WHITE
YLW : YELLOW
SiBE04-808_B
IPM1
+
-
W V U
-
S70
X11A
10 11
12
13
Z1C
MS
V
N=3
3~
U
W
MS
M1F
3~
M1C
3D065704A
3D059615
Appendix
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Troubleshooting
