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Wiring Diagrams
5.2
Outdoor Unit
RK(X)S20/25/35LVMA
FIELD WIRING
INDOOR
N=2
X1M
Z3C
AC1
1 1
L
1
BLK
AC2
2 2
N
2
WHT
3 3
3
RED
L L L
N N 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
RK(X)S46/50/60LVMA
FIELD WIRING
INDOOR
N=5
X1M
TO INDOOR UNIT
Z3C
1 1
L 1
BLK
2 2
N
2
WHT
3 3
3
RED
L
N
N=4
Z2C
POWER SUPPLY
OUTDOOR
NOTE
1. REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
C7, C8
:
CAPACITOR
:
DIODE BRIDGE
DB1, DB3
:
FUSE
FU1, FU2, FU3
:
INTELLIGENT POWER MODULE
IPM
:
LIVE
L
:
REACTOR
L803, L804
:
COMPRESSOR MOTOR
M1C
:
FAN MOTOR
M1F
MRCW, MRM10, MRM20, MR30
:
MAGNETIC RELAY
N
:
NEUTRAL
Q1L
:
OVERLOAD PROTECTOR
24
MRM20
FU3
20A
L1
MRM10
V2
S
V3
FU1
MR30
3.15A
SA1
E1
E2
PCB1
PCB1, PCB2, PCB3
S10, S11, S20, S40
S70, S80, S90, S100
S110, HL3, HN3, X11A
R1T, R2T, R3T
SA1
FU3
30A
HL1
HN1
MRM10
V2
S
V3
FU1
3.15A
MR30
SA1
E1
HN4
HL4
E2
PCB1
YLW
GRY
1
3
S80
IN CASE OF
COOLING ONLY
TYPE
PCB1, PCB2
S10, S11, S12, S20
S40, S70, S80, S90
HL3, HN3, X11A
R1T, R2T, R3T
SA1
WHT
L1R
HR1
HR2
BRN
HN3
HN2
HA1
HA2
BLU
GRY
HL3
HL2
ORG
1
1
WHT
V1
BLK
PCB2
BLK
BLK
S11
S10
BLK
BLK
BLK
BLK
9
9
BLK
MRCW
S100
S20
1
2
1
6
3
2
1
3
1
S80
M
S110
IN CASE OF
SW1
COOLING ONLY
Y1E
PCB3
TYPE
SW1
:
PRINTED CIRCUIT BOARD
V1, V2, V3
X1M
Y1E
:
CONNECTOR
Y1S
:
THERMISTOR
Z1C, Z2C, Z3C
:
SURGE ABSORBER
MRM20
HL3
DB1
HL2
~ +
BLU
HN3
HN2
~ –
WHT
1
1
BLK
BLK
BLK
BLK
BLK
S11
BLK
S10
BLK
BLK
BLK
BLK
11
BLK
11
DB3
1
~ +
S20
MRCW
V1
1
4
~ –
S12
1
3
S80
M
Y1E
Y1S
:
PRINTED CIRCUIT BOARD
V1, V2, V3
X1M
Y1E
:
CONNECTOR
Y1S
Z1C, Z2C, Z3C, Z4C
:
THERMISTOR
:
SURGE ABSORBER
Split Type Air Conditioners FTK(X)S-L Series
DB1
~ +
+ +
C5
DB2
–
~ –
+
~ +
C119
–
+ +
C6
Q1
~ –
–
DB3
FU2
3.15A
~ +
IPM2
~ –
+
S80
S90
S40
1
1
6
2
1
1
4
7 10
t°
t°
t°
Y1S
MS
Q1L
3~
R1T R2T R3T
(OUTDOOR)
(DISCHARGE)
M1F
(CONDENSER)
:
FORCED COOLING OPERATION SWITCH (SW1)
:
VARISTOR
:
TERMINAL STRIP
:
ELECTRONIC EXPANSION VALVE COIL
:
REVERSING SOLENOID VALVE COIL
:
FERRITE CORE
:
PROTECTIVE EARTH
L803
L804
+
+
C7
C8
–
–
PCB2
DC_P1
DC_N1
DC_P2
DC_N2
FU2
3.15A
S70
S90
S90
S40
6
1
6
2
1
7
4
3
2
1
Z4C
N=1
Q1L
t°
t°
t°
MS
MS
R1T
R2T
R3T
3~
(OUTDOOR)
(DISCHARGE)
M1F
(CONDENSER)
:
VARISTOR
:
TERMINAL STRIP
:
ELECTRONIC EXPANSION VALVE COIL
:
REVERSING SOLENOID VALVE COIL
:
FERRITE CORE
:
PROTECTIVE EARTH
:
EARTH
ED041204
IPM1
+
–
W V U
–
S70
X11A
11
12
13
Z1C
V
N=4
U
W
MS
3~
M1C
3D074399A
IPM
+
–
W V U
Z1C
N=4
X11A
V
U
W
MS
3~
M1C
3D074027
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