Daikin FTX09NMVJU Service Manual page 142

Wiring Diagrams
RXL12QMVJU
WIRING DIAGRAM
1
2
3
INDOOR
L1
L2
OUTDOOR
FIELD WIRING
NOTE
1. REFER TO THE NAMEPLATE FOR THE POWER.
C7 : CAPACITOR
DB1 : DIODE BRIDGE
FU1, FU2,
FU3, FU4, FU5 : FUSE
IPM1 : INTELLIGENT POWER MODULE
L1, L2 : LIVE
M1C : COMPRESSOR MOTOR
M1F : FAN MOTOR
MR30, MRM10,
MRM20, MRCW : MAGNETIC RELAY
PAM : PULSE AMPLITUDE MODULATION
Note: PCB: Main PCB
Refer to Part 3 for Printed Circuit Board Connector Wiring Diagram.
131
3.15A
BLK WHT
FU4
WHT
FU3
X1M Z4C
HL1 20A
L1 1 BLK
L2 2
WHT
HN1 V2
RED
3
S
Z3C
V3
SA1
E1
E2
Z2C
PCB
PS
Q1L
R1T, R2T, R3T
SA1
S20, S40, S70,
S80, S90, X11A
V2, V3, V150
S1T E1H
WHT BLK
t˚
PCB
MRM10 DB1
Z1F
MRM20
V150
FU1
MR30
3.15A
MRCW
S80
S40
S20
1 2 1 5 1 3
Y1S
M
Q1L
R1T
(OUTDOOR)
Y1E
(CONDENSER)
: PRINTED CIRCUIT BOARD X1M
: SWITCHING POWER SUPPLY Y1E
: OVERLOAD PROTECTOR
: THERMISTOR Y1S
: SURGE ARRESTER
Z1C~Z4C
: CONNECTOR Z1F
: VARISTOR
3.15A
BLK
FU5
OPTION
+
+
C7
PAM
-
FU2
PS
3.15A
S90 S70
1 4 7
1 6
t˚ t˚ t˚
R3T
R2T MS
(DISCHARGE)
M1F
: TERMINAL BLOCK E1H
: ELECTRONIC EXPANSION S1T
VALVE COIL
: REVERSING SOLENOID
VALVE COIL
: FERRITE CORE
: NOISE FILTER
SiUS091601E
IPM1
+
-
W V U
X11A
Z1C
V
W U
MS
~
3
M1C
: HEATER
: THERMOSTAT
: GROUND
: GROUND
C: 3D099948
Appendix