Daikin FTXL20G2V1B Service Manual page 293

Wiring Diagrams
RXL35G2V1B
GRN
YLW
X1M
L
POWER SUPPLY
Z2C
L
N
N
Z3C
S100
Z4C
S101
TO INDOOR UNIT
X2M
1
1
2 2
3
3
FU4
E1H
1A
t°
DRAIN PAN
FU5
HEATER
1A
SHEET METAL
indoor
FIELD WIRING
Z1C~Z5C : FERRITE CORE
X1M, X2M : TERMINAL STRIP
Y1E : ELECTRONIC EXPANSION VALVE COIL MRC / W
V2, V3, V5, V6, V11 : VARISTOR
SA2 : SURGE ARRESTER
FU1, FU2, FU3
FU4, FU5 : FUSE
AC1, AC2
U, V, W, X11A
E1, E2
HR1, HR2 : CONNECTOR
278
GRN
Z1C
GRN
E1 E2 MRM20
SA2
FU1
AC1 30A V2
BRN
AC2
V6
BLU
FU2
1
RED
3.15A
S10
V3
S1T
MRC / W
V5
S80
S51 S101
1 5 1 5 3
1 5 1 5
S52 S102
PCB2
Y1R
S2
LED A
IN CASE OF
HEAT PUMP TYPE
SW1 SW4
MRM10, MRM20
: MAGNETIC RELAY
R1T~R3T : THERMISTOR
S2 ~S102 : CONNECTOR
LEDA : PILOT LAMP
S1T : THERMOSTAT
HR1
MRM10
V11
PM1
PCB1
S20
1 1 6
M
Y1E
outdoor
L : LIVE M1C
N : NEUTRAL M1F
SW1 : FORCED OPERATION ON / OFF SW (SW1) L1R
SW4 : LOCAL SETTING SW (SW4) Q1L
E1H : HEATER PM1
PCB1, 2
Y1R
SHEET METAL : TERMINAL STRIP FIXED PLATE
SiENBE04-925_A
L1R
HR2
Z5C
7
RED
BLU
S70 BRN
ORG
1
WHT
X11A
U
RED RED
V
YLW
YLW
W
BLU
BLU
Q1L
S40
1
1 S90 6
t° t° t°
R3T R2T R1T
(OUTDOOR) (DISCHARGE)
(CONDENSER)
: COMPRESSOR MOTOR
: FAN MOTOR
: REACTOR
: OVERLOAD PROTECTOR
: POWER MODULE
: PRINTED CIRCUIT BOARD
: REVERSING SOLENOID VALVE COIL
M1F
M
M1C
U
V
M
3~
W
4
3D062389
Appendix