Unified Wiring Diagram Legend - Daikin R32 Split Series Installation Manual

Unified Wiring Diagram Legend

For applied parts and numbering, refer to the wiring diagram on the unit. Part numbering is by Arabic numbers in ascending order for each part
:
:
:
,
:
:
:
:
:
BLK : BLACK
BLU : BLUE
BRN : BROWN
A*P
BS*
BZ, H*O
C*
AC*, CN*, E*, HA*, HE*, HL*, HN*, :
HR*, MR*_A, MR*_B, S*, U, V,
W, X*A, K*R_*
D*, V*D
DB*
DS*
E*H
F*U, FU* (FOR CHARACTERISTICS, :
REFER TO PCB INSIDE YOUR UNIT)
FG*
H*
H*P, LED*, V*L
HAP
HIGH VOLTAGE
IES
IPM*
K*R, KCR, KFR, KHuR, K*M
L
L*
L*R
M*
M*C
M*F
M*P
M*S
MR*, MRCW*, MRM*, MRN*
N
n=*, N=*
PAM
PCB*
PM*
16
Unified Wiring Diagram Legend
and is represented in the overview below by symbol "*" in the part code.
CIRCUIT BREAKER
CONNECTION
CONNECTOR
EARTH
FIELD WIRING
FUSE
INDOOR UNIT
OUTDOOR UNIT
GRN : GREEN
GRY : GREY
ORG : ORANGE
: PRINTED CIRCUIT BOARD
: PUSHBUTTON ON/OFF, OPERATION SWITCH
: BUZZER
: CAPACITOR
CONNECTION, CONNECTOR
: DIODE
: DIODE BRIDGE
: DIP SWITCH
: HEATER
FUSE
: CONNECTOR (FRAME GROUND)
: HARNESS
: PILOT LAMP, LIGHT EMITTING DIODE
: LIGHT EMITTING DIODE (SERVICE MONITOR GREEN)
: HIGH VOLTAGE
: INTELLIGENT EYE SENSOR
: INTELLIGENT POWER MODULE
: MAGNETIC RELAY
: LIVE
: COIL
: REACTOR
: STEPPER MOTOR
: COMPRESSOR MOTOR
: FAN MOTOR
: DRAIN PUMP MOTOR
: SWING MOTOR
: MAGNETIC RELAY
: NEUTRAL
: NUMBER OF PASSES THROUGH FERRITE CORE
: PULSE-AMPLITUDE MODULATION
: PRINTED CIRCUIT BOARD
: POWER MODULE
: PROTECTIVE EARTH
: PROTECTIVE EARTH (SCREW)
: RECTIFIER
: RELAY CONNECTOR
: SHORT-CIRCUIT CONNECTOR
: TERMINAL
: TERMINAL STRIP
: WIRE CLAMP
PNK : PINK
PRP, PPL : PURPLE
RED : 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*RH : HUMIDITY SENSOR
S*W, SW* : OPERATION SWITCH
SA*, F1S : 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
WHT : WHITE
YLW : YELLOW
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