Wiring Diagrams; Indoor Unit - Daikin FTXM-K Series Service Manual

SiBE041434E

2. Wiring Diagrams

2.1

Indoor Unit

FTXM20/25K3V1B
PCB2
LED1
H1P
LED2 H2P
LED3 H3P
S1W
t˚
R1T
SR
S25
WRC
S36
Field wiring
WRC
PCB1-PCB4
IPM200
S6-S602
S1W
FG1, FG2
F1U
H1-H3
H1P-H3P
M1F
M1S
Caution
When the main power is turned off and then back on again, operation will resume automatically.
FTXM35/42/50K3V1B
PCB3
LED1 H1P
H2P
LED2
RTH1
H3P
LED3
S1W
BZ
S21
1 3
S47
S48
1 3
SR
PCB2
Field wiring
WRC
WRC
PCB1-PCB4
BZ
S1-S49
S1W
FG
F1U
H1-H3
H1P-H3P
M1F
M1S-M3S
Caution
When the main power is turned off and then back on again, operation will resume automatically.
Appendix
S27 S26
1 BLK 1
BLK Transmission circuit
BLK
BLK
C101
BLK
BLK
C102
BLK
A
BLK
BLK
10 BLK 10
IPM200
1 3 1 2 5 1
1
S32
S6 S200
M
1 3
t˚
M1S
IES
R2T
PCB3
: Rectifier
: Protective earth
: Wireless remote control
: Printed circuit board
: Intelligent power module
: Connector
: Operation switch
: Frame ground
: Fuse
: Harness
: Pilot lamp
: Fan motor
: Swing motor
S49 S46
1
BLK 1
BLK
Transmission circuit
t˚
BLK
BLK
BLK
R1T BLK
BLK
BLK
A
9 BLK 9
1 16 10 12 14 8 2 5 3 4 6
4 1 2
S25
S32 S41
S26
MSW MSW
1
4
t˚
M1S M2S
IES
PCB4
R2T
: Rectifier
: Protective earth
: Wireless remote control
: Printed circuit board
: Buzzer
: Connector
: Operation switch
: Frame ground
: Fuse
: Harness
: Pilot lamp
: Fan motor
: Swing motor
PCB1
GRN/YLW
FG2
GRN
Z1C
FG1
GRN
H3
N=3
RED
C103
H2
MR10 WHT
V1
C104
H1
BLK
F1U
3.15A
Indoor
6 9 12 1 7 10
S403
Z2C
N=2
M
S601
S602
6 1 4 1
M1F
PCB4
S21
OPTION
X1M : Terminal strip
: Magnetic relay
MR10
: Varistor
V1
R1T, R2T : Thermistor
C101-C104 : Capacitor
SR : Signal receiver
IES : Intelligent Eye sensor
Z1C, Z2C : Ferrite core
Notes
: The connection of ·PCB4 ·is optional.
PCB1
GRN/YLW
FG
GRN
H3
RED
C101
H2
MR10 WHT
V1
C102
H1
BLK
F1U
3.15A
Indoor
1513 11 9 7 1 1 4 7
S1
MS
MSW
3~
M3S
M1F
X1M : Terminal strip
MR10 : Magnetic relay
V1 : Varistor
R1T, R2T : Thermistor
C101, C102 : Capacitor
SR : Signal receiver
IES : Intelligent Eye sensor
3
2
3
1
Outdoor
2
1
X1M Colours
BLK : Black
WHT : White
BRN : Brown
RED : Red
GRN : Green
YLW : Yellow
ORG : Orange
BLU : Blue
3
2
3
1
Outdoor
2
1
X1M
Colours
BLK : Black
WHT : White
BRN : Brown
RED : Red
GRN : Green
YLW : Yellow
ORG : Orange
BLU : Blue
PNK : Pink

Wiring Diagrams

3D093446
3D093481
120