Fuji Electric RCA36LCLU Service Manual
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Fuji Electric RCA36LCLU Service Manual

Fuji Electric RCA36LCLU Service Manual

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Table of Contents

SPLIT TYPE
AIR CONDITIONER
CASSETTE type (50Hz)
Indoor unit
RCA36LCLU
RCA45LCLU
RCA54LCLU
CONTENTS
. . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . .5
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . 33
Outdoor unit
ROD36LATT
ROD45LATT
ROD54LATT
. . . . . 4
. . . . . .
6
. . . .10
17
. . . . . . . . . . . . . . 22
. . . . . . . . . . . . 29

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Summary of Contents for Fuji Electric RCA36LCLU

  • Page 1: Table Of Contents

    SPLIT TYPE AIR CONDITIONER CASSETTE type (50Hz) Indoor unit Outdoor unit RCA36LCLU ROD36LATT RCA45LCLU ROD45LATT RCA54LCLU ROD54LATT CONTENTS ....1 SPECIFICATIONS .

  • Page 2: Specifications

    SPECIFICATIONS ELECTRICAL DATA COMPRESSOR AND REFRIGERANT Cooling & Heating TYPE Hermetic type, Inverter, 4 poles, 3 phase, TYPE INDOOR UNIT RCA36LCLU RCA45LCLU RCA54LCLU DC motor, Twin Rotary OUTDOOR UNIT ROD36LATT ROD45LATT ROD54LATT DISCRIMINATION 808 677 80 COOLING CAPACITY 10.0 kW 12.5 kW...

  • Page 3: Dimensions

    DIMENSIONS Drain pipe INDOOR UNIT DECORATION PANEL (Unit : mm) Gas pipe Liquid pipe Drain pipe diameter Side view Inside : 20 mm Outside : 26 mm Bottom view 795 (Hanging bolt position) Top view 2009.01.28...
  • Page 4 OUTDOOR UNIT (unit : mm) air flow 2008.11.13...

  • Page 5: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM OUTDOOR UNIT INDOOR UNIT Refrigerant Pipe Pressure 15.88mm (5/8") Check Valve Strainer 3-Way Valve 4-Way Valve Pressure Sensor Heat Heat Exchanger Exchanger Muffler Accumulator Compressor Refrigerant Pipe Expansion 9.52mm (3/8") Valve Strainer Strainer Thermistor (Compressor) 3-Way Valve Thermistor (Room) Thermistor (Discharge) Thermistor (Pipe)

  • Page 6: Circuit Diagram

    CIRCUIT DIAGRAM OUTDOOR UNIT INDOOR UNIT BLACK THERMISTOR ( PIPE ) BLACK THERMISTOR ( ROOM ) FLOAT SWITCH OPTION ( CONNECTOR ) BLACK BROWN ORANGE INDICATOR BLACK BLUE CN13 PCB ASSY YELLOW STEP MOTOR ( OPTION ) GREEN ORANGE BLACK YELLOW CN12 PINK...

  • Page 7: Indoor Pcb Circuit Diagram

    INDOOR PCB CIRCUIT DIAGRAM THERMISTOR ( ROOM TEMP. ) THERMISTOR ( ROOM TEMP. ) CONTROL UNIT CN8-1 B02B-XASK-1-A CN8-2 WHITE RCA36LCLU : EZ-00805HSE CN7-1 B02B-XAYK-1-A CN7-2 RCA45LCLU : EZ-00806HSE THERMISTOR ( PIPE MID. TEMP. ) YELLOW THERMISTOR ( PIPE - MID. TEMP. )
  • Page 8 INDOOR UNIT CONTROLLER PCB ASSEMBLY RCA36LCLU : K06AK-0800HSE-C1 RCA45LCLU : K06AK-0801HSE-C1 RCA54LCLU : K06AK-0802HSE-C1 R1 - R3 1SS355 10K <1/10W> x 3 THERMISTOR ( ROOM TEMP. ) I C8 13.5V FLOAT SWITCH B02B-XASK-1-A NJM7812 R4 - R6 1.0K 1.0K <1/10W> x 3 <1/10W>...
  • Page 9 INDOOR UNIT R103 340V 13.5V D108 POWER SUPPLY PCB ASSEMBLY D2FL20U <RS-2W> T101 C108 K06AL-0806HSE-P0 ZFT22B03 4700P <ECQM> I C26-14 C113 R111 R104 1000/ 330K <1/10W> D102 <2W> 1SR139-600 C114 F101 C109 0.01 3.15A - 250V 220P/ <KH> <mT3> 2.0kV C115 L101 Q101...
  • Page 10 INDOOR UNIT INDICATOR PCB ASSEMBLY ( OPTION ) K06AG-0700HSE-D0 R201 220 <1/4W> D201 SLR-325MC <GREEN> TO CONTROLLER PCB ASSEMBLY R202 390 <1/4W> D202 SLR-325DC <ORANGE> OPERATE TIMER R203 560 <1/4W> D203 SLR-325VC <RED> FILTER CLEAN / FILTER SIGN REMOTE CONTROL SIGNAL GRAND MANUAL AUTO SWICTH CN201...

  • Page 11: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB CIRCUIT DIAGRAM INVERTER ASSEMBLY UL1007 AWG24 BLACK ROD36LATT : EZ-0070HUE UL1007 AWG24 WHITE ROD45LATT : EZ-0071HUE REACTOR THERMISTOR 12A 18mH x 3 ROD54LATT : EZ-0072HUE ( HEATSINK INV. TEMP. ) UL1015 UL1015 UL1015 UL1015 UL1015 UL1015 AWG14 AWG14 AWG14 AWG14 AWG14...
  • Page 12 OUTDOOR UNIT CONTROLLER PCB ASSEMBLY ROD36LATT : K07AK-0700HUE-C1 ROD45LATT : K07AK-0701HUE-C1 CN102 ROD54LATT : K07AK-0702HUE-C1 REACTOR 2-1747052-3 CN101 R101 P I N101 P I N102 ( G I C7.92-2P ) AC I N ZPR0RCH400 D101 340V BLUE B3P5-VH-B FIH250V 5A LL25XB60 L101 D151...
  • Page 13 OUTDOOR UNIT POWER FACTOR PCB ASSEMBLY - 1 REACTOR L1 - L3 12A, 18mH x 3 TM504 From Filter PCB REACTOR L1 TM300 TM500 DC+ OUT L1 I N W300 REACTOR L2 TM301 TM501 W301 L2 I N REACTOR L3 TM302 TM502 W302...
  • Page 14 OUTDOOR UNIT POWER FACTOR PCB ASSEMBLY - 2 Jump To Page 1 Jump To Page 1 R530 R536 Ideal Three-phase rectifire AC Low Voltage Detection I C530-2 D530 C530 I C510-3 D470 R590 R539 BA2902F DAN217U RB751V BA2901F D533 Interphase Voltage Detection R533 <F>...
  • Page 15 OUTDOOR UNIT TRANSISTOR PCB ASSEMBLY ( INVERTER ) K07AS-0700HUE-TR1 TM802 R900 YELLOW P I N R901 R902 <7W> D908 RGDU7M TM803 US1J ( with built-in <7W> <7W> BLUE THERMAL FUSE ) RGGS7 RGGS7 N I N L960 P I N801 BL02Rn1 DC + R940 - R944...
  • Page 16 OUTDOOR UNIT POWER SUPPLY PCB ASSEMBLY K07AQ-0700HUE-FL0 3 Phase 380 - 415V 50Hz L200 L201 VA202 H-0017-2 x 2 RC3V3812-009PF05 RC3V3812-009PF05 820V FH200 FH201 L1 I N 12A 0.9mH 12A 0.9mH <TNR> L1 OUT TM203 TM200 P200 VA200 <NSHV4> 820V <TNR>...
  • Page 17 OUTDOOR UNIT CAPACITOR PCB ASSEMBLY K07AP-0700HUE-P0 W700 W702 P I N P OUT YELLOW ORANGE C700 C702 R700 R702 660/ 660/ 450V 450V <RS-5W> <RS-5W> C703 C701 R701 R703 660/ 660/ 450V 450V <RS-5W> <RS-5W> W703 W701 N OUT N I N BLUE PURPLE 2008.10.21...

  • Page 18: Error Detection

    ER R OR D ETEC TION REMOTE CONTROL Troubleshooting at the remote control LCD This is possible only on the wired remote control. Error Error contents code Self-diagnosis If an error occurs, the following display will be shown. Indoor signal error (“EE”...
  • Page 19 INDOOR UNIT (Option) Troubleshooting with the indoor display Lamps show error contents by flashing as follows. Error is displayed on the wired and wireless remote control. TIMER FILTER OPERATION Error contents Lamp Lamp Lamp 2 times FILTER Lamp OPERATION TIMER Lamp Lamp (RED) 3 times...
  • Page 20 OUTDOOR UNIT TEST RUN CAUTION Always turn on the power 6 hours prior to the start of the operation in order to protect the compressor. 1. Check items before performing the test run 2.1. Operating procedures for the test run Make sure to perform the test run.
  • Page 21 OUTDOOR UNIT ERROR CODE DISPLAY 2 Error code check table When an error occurs, “short-press” the [ENTER] switch once. The number of blinks of the LED indicates the type of error. Number of Error type blinks (LED) 1 How to check error code Serial forward transfer error Discharge thermistor error 1.1.
  • Page 22 SPECIAL INSTALLATION 2. Pump down procedure SETTING (1) Check the 3-way valves (both at the liquid side and gas side) are opened. (2) Turn the power on. OUTDOOR UNIT TEST PUMP POWER LOW NOISE PEAK CUT PUMP DOWN (Refrigerant collecting operation) DOWN ERROR MODE...

  • Page 23: Parts (Indoor Unit)

    PARTS DECORATION PANEL CG-GFA Ref. Description Part number Intake Grille Assy 9378565012 Long Life Filter 9378252011 Filter Guide 9378253018 Hook Bracket 9378435018 Grille Hook 9378250017 2008.11.06...
  • Page 24 DECORATION PANEL CG-GFA Ref. Description Part number Decoration Panel 9378242012 Corner Panel A 9378243019 Corner Panel A 9378243040 Panel Cover A 9378261013 Panel Cover B 9378262010 Drain Cover 9378359017 2008.11.26...
  • Page 25 DECORATION PANEL CG-GFA Motor holder assy Ref. Description Part number Flap 9378254015 Poli Slider 9375541019 Joint C 9378357013 Step motor 9900467005 Gear A 9378256019 Motor Holder 9378255012 Joint A 9378258013 Joint B 9378259010 Gear B 9378257016 Joint Shaft 9378260016 Flap Spring 9378356016 Wire (Step Motor) 9707869019...
  • Page 26 INDOOR UNIT Ref. Description Part number Cabinet C 9378196018 Hook R 9378197015 Hook L 9378198012 Turbo Fan Assy 9378228016 Motor, DC Brushless 9602716005 Rubber (Motor) 9378223011 2008.11.06...
  • Page 27 INDOOR UNIT Ref. Description Part number Evaporator Total Assy 9378580053 Coupling Pipe Assy 9373038627 Distributor Assy 9371325552 2008.11.06...
  • Page 28 INDOOR UNIT Ref. Description Part number Sensor Holder 9378329010 Float Switch 9900465018 Pump Assy 9900464011 Drain Pump Holder B 9375518011 Rubber (Pump) 9378426016 Drain Hose 9378212015 Drain Port 9378213012 Drain Pan Assy 9378207011 Bell Mouth 9378227019 Terminal Wire Cover 9378548015 Drain Cap 9375502010 Drain Hose Assy...
  • Page 29 INDOOR UNIT Ref. Description Part number PCB Holder 9378205017 Power PCB Assy 9707398175 Controller PCB Assy (36) 9707393415 Controller PCB Assy (45) 9707393422 Controller PCB Assy (54) 9707393439 Clamp 9378237018 Terminal 3P 9306489045 Terminal 3P 9703345012 Thermistor Holder A 9378206014 Thermistor Holder B 9378330016 Room Thermistor...

  • Page 30: Parts (Outdoor Unit)

    PARTS OUTDOOR UNIT Ref. Description Parts number Top Panel Sub Assy 9374417032 Front Panel 9374094028 Fan Guard 9374330010 Grip Side 9374173013 Sevice Panel Sub Assy 9374415076 Pipe Cover Front 9378861015 Right Panel Sub Assy 9374416158 Pipe Cover Rear 9378862012 Fan Guard Cover 9378111011 Protective Net 9375381042...
  • Page 31 OUTDOOR UNIT Ref. Description Parts number Motor DC Brushless 9602749010 Propeller Fan Assy 9366378020 Motor Bracket Sub Assy 9374418145 Separate Wall Sub Assy 9374413195 Reactor Assy 9900246013 Reactor Holder Sub Assy 9379067003 Base Assy 9374166220 Valve Plate 9378804012 Compressor Cover A 9378611023 Compressor Cover B 9378612020...
  • Page 32 OUTDOOR UNIT 4-way Valve Assy Ref. Description Parts number Expansion Valve Assy Coil (Expansion Valve) 9900190057 Expansion Valve Assy 9370947182 4-way Valve Assy 9374425167 Solenoid 9970055041 Accumulator 9379014014 3-way Valve Assy 9379079006 3-way Valve Assy 9379077002 Compressor Assy 9379013017 Accumulator Holder 9378800014 Comp Plate Assy 9378826014...
  • Page 33 OUTDOOR UNIT (yellow) (white) (red) (white) (connector : blue) Ref. Description Parts number Main PCB Assy (36) 9707627015 Main PCB Assy (45) 9707627022 Main PCB Assy (54) 9707627039 Filter PCB Assy 9707609011 PFC PCB Assy 9707629019 Capacitor PCB Assy 9707608014 Inverter PCB Assy 9707628012 (red)

  • Page 34: Accessories

    ACCESSORIES INDOOR UNIT Name and Shape Q'ty Application Part number Template For installing indoor unit 9378552029 (Carton top) Washer For installing indoor unit 0700132278 Coupler heat Large:9378173569 insulation For indoor side pipe joint Small:9378173521 Insulation For installing drain pipe 9314450419 Drain hose assy 9377785039 For installing drain pipe...
  • Page 35 0810G3545...

This manual is also suitable for:

Rca45lcluRca54lcluRod36lattRod45lattRod54latt

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