Daikin FTXS20K3V1B - Page 129

SiBE041134EB Wiring Diagrams
Appendix 119
RXS20/25L3V1B, ARXS25L3V1B
Note: PCB1: Main PCB
Refer to Part 3 for Printed Circuit Board Connector Wiring Diagram.
PCB1
20A
L
N
S
E1
GRN
GRN/Y LW
Z2C
N=2
E2
MRM10
Y1E
FU1
MR30_A
MR30_B
3.15A
R2TR1T
t˚ t˚ t˚
Q1L R3T
W
W
ORG ORG
N
P
WHT
WHT
2
1111
1
3
4
52
6
111337
Z3C
BLK
WHT
RED
N=2
X1M
M
V2
V3
SA1
ORG
L1R
BRN
HR1
DR1
FU2
3.15A
IPM1
FU3
GRN
Field wiring
L1
N
L
BRN
BLK
BLK
X12A
BLK
BLK BLK BLK BLK BLK BLK BLK BLK
BLK
U
U
BLU BLU BLU BLU
1
BRN BRN
RED
RED
PS
Y1R
M
Z1C
N=2
M1F M1C
3
MS
HR2
C405
S71
S30
S80
S90S40S20S50
V150
MRCW
C400
1
3
HL1
HN1
MR30
2
Outdoor
Outdoor Condenser
Discharge
Indoor
3
V
V
FU1,FU2,FU3
L1
L1R
HL1, HN1, E1, E2, HR1, HR2
X12A, S, MR30_A, MR30_B
R1T, R2T, R3T
S20, S30, S40, S50, S71, S80, S90
V2, V3, V150
C400, C405
L
Z1C, Z2C, Z3C
M1F
MRCW, MR30, MRM10
N
: Fuse
: Coil
: Reactor
: Connection
: Thermistor
: Connector
: Varistor
: Capacitor
: Live
: Ferrite core
: Power supply
: Fan motor
: Magnetic relay
: Neutral
DB1: Diode bridge
X1M: Terminal strip
PCB1: Printed circuit board
M1C: Compressor motor
Q1L: Overload protector
IPM1: Interlligent power module
SA1: Surge arrestor
Y1R: Reversing solenoid valve coil
Y1E: Electronic expansion valve coil
: Protective earth
: Earth
BLK: Black
WHT: White
BRN: Brown
RED: Red
GRN: Green
YLW: Yellow
ORG: Orange
BLU: Blue
For the power requirments, refer to the nameplate.
PS
YLW
4D090151