Wiring Diagram - Daikin FDXM25F3V1B Installer's Reference Manual

11.1

Wiring diagram

For applied parts and numbering refer to the wiring diagram sticker supplied on the unit. Part numbering is realized by Arabic numbers in ascending order for each part and
: CIRCUIT BREAKER
: CONNECTION
,
: CONNECTOR
: EARTH
: FIELD WIRING
: FUSE
: INDOOR UNIT
INDOOR
: OUTDOOR UNIT
OUTDOOR
BLK : BLACK
BLU : BLUE
BRN : BROWN
A*P : PRINTED CIRCUIT BOARD
BS* : PUSH BUTTON ON / OFF, OPERATION SWITCH
BZ, H*O : BUZZER
C* : CAPACITOR
AC*, CN*, E*, HA*, HE, HL*, HN*, : CONNECTION, CONNECTOR
HR*, MR*_A, MR*_B, S*, U, V,
W, X*A
D*, V*D : DIODE
DB* : DIODE BRIDGE
DS* : DIP SWITCH
E*H : HEATER
F*U, FU* : FUSE
(FOR CHARACTERISTICS
REFER TO PCB INSIDE YOUR UNIT)
FG* : CONNECTOR (FRAME GROUND)
H* : HARNESS
H*P, LED*, V*L : PILOT LAMP, LIGHT EMITTING DIODE
HAP : LIGHT EMITTING DIODE (SERVICE MONITOR GREEN)
HIGH VOLTAGE : HIGH VOLTAGE
IES : INTELLIGENT EYE SENSOR
IPM* : INTELLIGENT POWER MODULE
K*R, KCR, KFR, KHuR : MAGNETIC RELAY
L : LIVE
L* : COIL
L*R : REACTOR
M* : STEPPER MOTOR
M*C : COMPRESSOR MOTOR
M*F : FAN MOTOR
M*P : DRAIN PUMP MOTOR
M*S : SWING MOTOR
MR*, MRCW*, MRM*, MRN* : MAGNETIC RELAY
N : NEUTRAL
n = * NUMBER OF PASSES THROUGH FERRITE CORE
PAM : PULSE-AMPLITUDE MODULATION
PCB* : PRINTED CIRCUIT BOARD
PM* : POWER MODULE
FDXM25~60F3V1B
Split system air conditioners
4P482333-1 – 2017.03
Unified Wiring Diagram Legend
is represented in the overview below by symbol "*" in the part code.
GRN : GREEN PNK
GRY : GREY PRP, PPL
ORG : ORANGE RED
: PROTECTIVE EARTH
: PROTECTIVE EARTH (SCREW)
A
: RECTIFIER
: RELAY CONNECTOR
: SHORT CIRCUIT CONNECTOR
: TERMINAL
: TERMINAL STRIP
: WIRE CLAMP
: PINK WHT : WHITE
: PURPLE YLW : YELLOW
: RED
PS : SWITCHING POWER SUPPLY
PTC* : THERMISTOR PTC
Q* : INSULATED GATE BIPOLAR TRANSISTOR (IGBT)
Q*DI : EARTH LEAK CIRCUIT BREAKER
Q*L : OVERLOAD PROTECTOR
Q*M : THERMO SWITCH
R* : RESISTOR
R*T : THERMISTOR
RC : RECEIVER
S*C : LIMIT SWITCH
S*L : FLOAT SWITCH
S*NPH : PRESSURE SENSOR (HIGH)
S*NPL : PRESSURE SENSOR (LOW)
S*PH, HPS* : PRESSURE SWITCH (HIGH)
S*PL : PRESSURE SWITCH (LOW)
S*T : THERMOSTAT
S*W, SW* : OPERATION SWITCH
SA* : SURGE ARRESTOR
SR*, WLU : SIGNAL RECEIVER
SS* : SELECTOR SWITCH
SHEET METAL : TERMINAL STRIP FIXED PLATE
T*R : TRANSFORMER
TC, TRC : TRANSMITTER
V*, R*V : VARISTOR
V*R : DIODE BRIDGE
WRC : WIRELESS REMOTE CONTROLLER
X* : TERMINAL
X*M : TERMINAL STRIP (BLOCK)
Y*E : ELECTRONIC EXPANSION VALVE COIL
Y*R, Y*S : REVERSING SOLENOID VALVE COIL
Z*C : FERRITE CORE
ZF, Z*F : NOISE FILTER
11 Technical data
Installer reference guide
17