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Wiring Diagrams
SiBE041525F
101
Appendix
2.2
Outdoor Unit
RX20/25/35K2/5V1B, ARX20/25/35K2V1B
Note:
PCB1: Main PCB
Refer to Part 3 for Printed Circuit Board Connector Wiring Diagram.
GRN /
YL
W
Indoor
Field wiring
1
2
3
1
S
X1M
2
L
N
L
N
3
RED
WHT
BLK
Z3C
N=2
FU3
20A
HL1
L1
V2
V3
E1
Z2C
N=2
E2
PCB1
Outdoor
For the power requirements, refer to the nameplate.
HR1
Y1E
Q1L
BRN
HR2
DB1
C400
IPM1
P
N
W
3
W
V
U
7
S71
S30
S80
S20
S40
S90
1
3
MRCW
V150
1
1
1
1
1
M
M
M1F
M1C
MS
3~
Y1R
6
5
2
V U
C405
FU2
3.15A
ORG
L1R
SA1
MR30
MRM10
HN1
PS
FU1
3.15A
GRN
GRN
WHT
YL
W
ORG
BLU
BLU
BLU
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
RED
WHT
RED
BRN
ORG
BLU
Outdoor
Discharge
Condenser
R1T R2T R3T
Z1C
N=2
t˚
t˚
t˚
DB1
X1M
PCB1
M1C
Q1L
IPM1
SA1
Y1R
Y1E
: Diode bridge
: Terminal strip
: Printed circuit board
: Compressor motor
: Overload protector
: Intelligent power module
: Surge arrestor
: Reversing solenoid valve coil
: Electronic expansion valve coil
FU1, FU2, FU3
L1
L1R
HL1, HN1, E1, E2, HR1, HR2, S
R1T, R2T, R3T
N
S20, S30, S40, S71, S80, S90
V2, V3, V150
C400, C405
L
MRCW, MR30, MRM10
Z1C, Z2C, Z3C
PS
M1F
:Fuse
:Coil
:Reactor
:Connection
:Thermistor
:Neutral
:Connector
:Varistor
:Capacitor
:Live
:Magnetic relay
:Ferrite core
:Power supply
:Fan motor
:Protective earth
:Earth
BLK
WHT
BRN
RED
GRN
YLW
ORG
BLU
: Black
: White
: Brown
: Red
: Green
: Yellow
: Orange
: Blue
4D090152
Summary of Contents for ARX20K2V1B
Page 12: ...SiBE041525F 1 List of Functions Part 1 List of Functions 1 Functions 2 ...
Page 15: ...SiBE041525F Specifications 4 Part 2 Specifications 1 Specifications 5 ...
Page 16: ...Specifications SiBE041525F 5 Specifications 1 Specifications See corresponding databook ...
Page 51: ...SiBE041525F Remote Controller 40 Part 5 Remote Controller 1 Remote Controller 41 ...