Daikin FTXG20LV1BW, Service Manual

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SiBE041401E Wiring Diagrams
Appendix 114
2. Wiring Diagrams
2.1 Indoor Unit
FTXG20/25/35/50LV1BW(S)
2.2 Outdoor Unit
RXG20/25/35L2V1B
CAUTION
INDOOR
OUTDOOR
WIRELESS
REMOTE
CONTROLLER
WIRING DIAGRAM
INTELLIGENT EYE
SENSOR
SIGNAL
RECEIVER
TRANSMISSION
CIRCUIT
FG
F1U, F2U
H1P, H2P
M1F
M1S, M2S, M3S
M1
A1P~A3P
R1T, R2T
S25~S200
S1W
S1C
X1M
BZ : FRAME GROUND
: FUSE
: PILOT LAMP
: FAN MOTOR
: SWING MOTOR
: STEPPING MOTOR
: PRINTED CIRCUIT BOARD
: THERMISTOR
: CONNECTOR
: OPERATION SWITCH
: LIMIT SWITCH
: TERMINAL STRIP
: BUZZER
: PROTECTIVE EARTH
NOTE THAT OPERATION WILL
RESTART AUTOMATICALLY IF
THE MAIN POWER SUPPLY IS
TURNED OFF AND THEN BACK
ON AGAIN.
FIELD WIRING.
3D085644
FIELD WIRING.
INDOOR
MRM20
WHT
IPM1
X1M
DB1 L1R
HR1 HR2
AC1 L1
+
+ BRN
L 1
BLK
1
MRM10
AC2
HN3
V2 WHT 2 N 2
DB2
HN2
C5
HA2 HA1
S
+ BLU
GRY
3
RED 3
+
HL3
C119
HL2
V3 ORG
C6
L
Q1
MR30
1 WHT 1
V1
BLK N
PCB2
DB3
BLK
GRN/YL
W
BLK
SA1 S11 + S10
BLK
BLK
E1
W V U
BLK
IPM2
~
BLK
9 9
+
BLK
MR30_B MR30_A E2
MRCW
GRN
BLU RED YL
W
S70 S100 S50 S90 S20 S40
PCB1
X11A
S80
1 3 3 1 1 2 13 12 1 11 4 7 10 1 6 1 1 6 2
GRN
OUTDOOR
BLK
WHT WHT
BLU
BRN BRN
RED
NOTE
YL
W
GR
Y
BLK
BLK
BLU
RED BLU
BLU
BLK BLK BLK BLK BLK BLK ORG BRN RED BLU BLK ORG WHT YL
W
WHT YL
W
4 1
2 1
t˚ t˚ t˚ 3 1
Y1R
S80
X12A
M
S110
V
Q1L
U
R1T R2T R3T
W
SW1
BLK BLK
Y1E
(OUTDOOR) (DISCHARGE)
M1F
M1C
PCB3
(CONDENSER)
1. REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
C5, C6, C119
DB1, DB2, DB3
FU1, FU2, FU3
IPM1, IPM2
L
L1
L1R
M1C
M1F
MRCW, MR30, MRM10, MRM20
N
Q1L
: CAPACITOR
: DIODE BRIDGE
: FUSE
: INTELLIGENT POWER MODULE
: LIVE
: COIL
: REACTOR
: COMPRESSOR MOTOR
: FAN MOTOR
: MAGNETIC RELAY
: NEUTRAL
: OVERLOAD PROTECTOR
PCB1, PCB2, PCB3
S10, S11, S20, S40, S50
S70, S80, S90, S100, S110
HL3, HN3, X11A, X12A
R1T, R2T, R3T
SA1
: PRINTED CIRCUIT BOARD
: CONNECTOR
: THERMISTOR
: SURGE ARRESTER
SW1
V1, V2, V3
X1M
Y1E
Y1R
Z1C, Z2C, Z3C
: FORCED OPERATION SWITCH
: VARISTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
: PROTECTIVE EARTH
IN CASE OF
COOLING ONLY
TYPE
Z2C
N=2
N=2
Z3C
FU3
20A
FU1
3.15A
MS
3~
~
~
~
~
~
MS
3~
Z1C
N=3
FU2
3.15A
+
+
3D065704H