Daikin FFA50A2VEB9 Installer And User Reference Manual

11 Technical dataInstaller and user reference guide22FFA25~60A2VEB(9)Split system air conditioners4P550955-4 – 2018.0811.2 Wiring diagram, AINDOOROUTDOORFor applied parts and numbering, refer to the wiring diagram on the unit. Part numbering is by Arabic numbers in ascending order for each partand is represented in the overview below by symbol “*” in the part code.Unified Wiring Diagram Legend: CIRCUIT BREAKER: CONNECTION: CONNECTOR: EARTH: FIELD WIRING: FUSE: INDOOR UNIT: OUTDOOR UNIT: PROTECTIVE EARTH: PROTECTIVE EARTH (SCREW): RECTIFIER: RELAY CONNECTOR: SHORT-CIRCUIT CONNECTOR: TERMINAL: TERMINAL STRIP: WIRE CLAMPWHT : WHITEYLW : YELLOWPNK : PINKPRP, PPL : PURPLERED : REDGRN : GREENGRY : GREYORG : ORANGEBLK : BLACKBLU : BLUEBRN : BROWNA*P : PRINTED CIRCUIT BOARDBS* : PUSHBUTTON ON/OFF, OPERATION SWITCHBZ, H*O : BUZZERC* : CAPACITORAC*, CN*, E*, HA*, HE*, HL*, HN*, : CONNECTION, CONNECTORHR*, MR*_A, MR*_B, S*, U, V,W, X*A, K*R_*D*, V*D : DIODEDB* : DIODE BRIDGEDS* : DIP SWITCHE*H : HEATERF*U, FU* (FOR CHARACTERISTICS, : FUSEREFER TO PCB INSIDE YOUR UNIT)FG* : CONNECTOR (FRAME GROUND)H* : HARNESSH*P, LED*, V*L : PILOT LAMP, LIGHT EMITTING DIODEHAP : LIGHT EMITTING DIODE (SERVICE MONITOR GREEN)HIGH VOLTAGE : HIGH VOLTAGEIES : INTELLIGENT EYE SENSORIPM* : INTELLIGENT POWER MODULEK*R, KCR, KFR, KHuR, K*M : MAGNETIC RELAYL : LIVEL* : COILL*R : REACTORM* : STEPPER MOTORM*C : COMPRESSOR MOTORM*F : FAN MOTORM*P : DRAIN PUMP MOTORM*S : SWING MOTORMR*, MRCW*, MRM*, MRN* : MAGNETIC RELAYN : NEUTRALn=*, N=* : NUMBER OF PASSES THROUGH FERRITE COREPAM : PULSE-AMPLITUDE MODULATIONPCB* : PRINTED CIRCUIT BOARDPM* : POWER MODULEPS : SWITCHING POWER SUPPLYPTC* : THERMISTOR PTCQ* : INSULATED GATE BIPOLAR TRANSISTOR(IGBT)Q*DI : EARTH LEAK CIRCUIT BREAKERQ*L : OVERLOAD PROTECTORQ*M : THERMO SWITCHR* : RESISTORR*T : THERMISTORRC : RECEIVERS*C : LIMIT SWITCHS*L : FLOAT SWITCHS*NPH : PRESSURE SENSOR (HIGH)S*NPL : PRESSURE SENSOR (LOW)S*PH, HPS* : PRESSURE SWITCH (HIGH)S*PL : PRESSURE SWITCH (LOW)S*T : THERMOSTATS*RH : HUMIDITY SENSORS*W, SW* : OPERATION SWITCHSA*, F1S : SURGE ARRESTORSR*, WLU : SIGNAL RECEIVERSS* : SELECTOR SWITCHSHEET METAL : TERMINAL STRIP FIXED PLATET*R : TRANSFORMERTC, TRC : TRANSMITTERV*, R*V : VARISTORV*R : DIODE BRIDGEWRC : WIRELESS REMOTE CONTROLLERX* : TERMINALX*M : TERMINAL STRIP (BLOCK)Y*E : ELECTRONIC EXPANSION VALVE COILY*R, Y*S : REVERSING SOLENOID VALVE COILZ*C : FERRITE COREZF, Z*F : NOISE FILTER