Fujitsu General ABHG36LRTA Service Manual
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Fujitsu General ABHG36LRTA Service Manual

Ceiling type 50hz, indoor/outdoor units
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SPLIT TYPE

AIR CONDITIONER

CEILING TYPE (50Hz)

Indoor unit

ABHG36LRTA
ABHG45LRTA
ABHG54LRTA
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . .
DIMENSIONS. . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . .
ERROR DETECTION. . . . . . . . . . . . . . . .
PARTS (INDOOR UNIT) . . . . . . . . . . . . .
PARTS (OUTDOOR UNIT) . . . . . . . . . . .
ACCESSORIES . . . . . . . . . . . . . . . . . . . .
Outdoor unit
AOHG36LATT
AOHG45LATT
AOHG54LATT
1
2
4
5
6
10
. . .
17
21
26
29

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Summary of Contents for Fujitsu General ABHG36LRTA

  • Page 1: Table Of Contents

    SPLIT TYPE AIR CONDITIONER CEILING TYPE (50Hz) Indoor unit Outdoor unit ABHG36LRTA AOHG36LATT ABHG45LRTA AOHG45LATT ABHG54LRTA AOHG54LATT CONTENTS SPECIFICATIONS ....DIMENSIONS..... . .

  • Page 2: Specifications

    SPECIFICATIONS ELECTRICAL DATA NOISE LEVEL Cooling & Heating High TYPE 47 dB 49 dB 51 dB INDOOR UNIT ABHG36LRTA ABHG45LRTA ABHG54LRTA Medium 43 dB 45 dB 48 dB INDOOR UNIT OUTDOOR UNIT AOHG36LATT AOHG45LATT AOHG54LATT 37 dB 39 dB 42 dB COOLING CAPACITY 10.0 kW...

  • Page 3: Dimensions

    DIMENSIONS INDOOR UNIT (Unit : mm) 1,660 1,600 2008.11.25...
  • Page 4 OUTDOOR UNIT (unit : mm) air flow 2008.11.25...

  • Page 5: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM OUTDOOR UNIT INDOOR UNIT Refrigerant flow Refrigerant Pipe Cool Pressure 15.88mm (5/8") Check Valve Heat 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)

  • Page 6: Circuit Diagram

    CIRCUIT DIAGRAM OUTDOOR UNIT OPTION ( CONNECTOR ) REFER TO THE TECHNICAL MANUAL BLACK GRAY THERMISTOR INDOOR UNIT BLACK GRAY ( PIPE TEMP. ) BLACK THERMISTOR BLACK ( ROOM TEMP. ) 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 4 5 6...

  • Page 7: Indoor Pcb Circuit Diagram

    INDOOR PCB CIRCUIT DIAGRAM CONTROL UNIT ABHG36LRTA : EZ-0122DHSE ABHG45LRTA : EZ-0122EHSE B02B-XASK-1-A BLACK B5P-SHF-1AA THERMISTOR ( ROOM TEMP. ) BLACK ABHG54LRTA : EZ-01234HSE WHITE WHITE B02B-XAYK-1-A YELLOW BLACK GRAY THERMISTOR ( PIPE TEMP. ) BLACK GRAY B02B-XAKK-1-A 15-1 TERMINAL...
  • Page 8 INDOOR UNIT MAIN PCB ABHG36LRTA : K06AK-1212HSE-C1 ABHG45LRTA : K06AK-1213HSE-C1 ABHG54LRTA : K06AK-121GHSE-C1 R1 - R3 B02B-XASK-1-A 1SS355 10k <1/10W> x 3 THERMISTOR ( ROOM TEMP. ) I C8 FLOAT SWITCH 13.5V NJM7812 B03B-PASK-1 <1/10W> B02B-XAYK-1-A 1.0k B03B-XARK-1-A <F> <1/10W>...
  • Page 9 NORMAL COIL CN108 B2P3-VH-B R103 340V D108 13.5V D2FL20U <RS-2W> T101 C108 ZFT22B03-C 4700p R111 <FNS> C113 I C26-14 1000/ R104 <1/10W> 330k <2W> D102 1SR139-600 C114 F101 0.01 3.15A <KH> C109 250V D107 220p C115 Q101 D106 RD16 D101 <B>...
  • Page 10 INDOOR UNIT INDICATOR PCB R201 K04GN1100HSE-D0 D205 EMPG3863X <1/4W> GREEN CN201 R202 08 / 08 JC / XMR 1430 L=300 D206 EMAA3863X <1/4W> ORANGE OPERATE BROWN R203 TIMER D207 EMPG3863X <1/4W> LOUVER GREEN ORANGE LOUVER YELLOW TO MAIN PCB WHITE REMOTE SIGNAL BLUE PURPLE...

  • Page 11: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB CIRCUIT DIAGRAM INVERTER ASSEMBLY AOHG36LATT : EZ-01222HUE REACTOR L1 - L3 AOHG45LATT : EZ-0111WHUE THERMISTOR ( HEATSINK TEMP. ) 17mH 14A x 3 AOHG54LATT : EZ-0111YHUE UL1007 UL1007 AWG24 AWG24 WHITE BLACK UL1015 UL1015 UL1015 UL1015 UL1015 UL1015 AWG14 AWG14 AWG14...
  • Page 12 OUTDOOR UNIT MAIN PCB REACTOR AOHG36LATT : K07AK-1200HUE-C1 CN102 2-1747052-3 R101 P I N 101 P I N 102 AOHG45LATT : K07AK-1101HUE-C1 BLUE ZPR0RCH400 D101 340V PFC5000-0702F x 2 CN101 LL25XB60 L101 AOHG54LATT : K07AK-1102HUE-C1 B3P5-VH-B RCV1904-050PF07 WHITE L151 D151 C104 AC I N BL02Rn1...
  • Page 13 OUTDOOR UNIT TRANSISTOR PCB K11CA-1200HUE-TR1 TM802 YELLOW P I N D908 US1J TM803 BLUE R900 R901 R902 N I N P I N801 <2.8W> <7W> <7W> L960 RGDU7M RGGS7 RGGS7 BL02Rn1 R940 - R949 DC + P I N800 0.1 <1W> 1% x 10 L900 BL02Rn1 K880...
  • Page 14 OUTDOOR UNIT ACTIVE FILTER PCB - 1 K-11BZ-1100HUE-AF0 REACTOR L1 - L3 12A 18mH From Filter PCB TM504 TM300 TM500 DC+ OUT L1 I N W300 TM301 TM501 L2 I N W301 TM302 TM502 L3 I N W302 TM505 N OUT CT301, CT300 D351 FC-1-X x 2...
  • Page 15 OUTDOOR UNIT ACTIVE FILTER PCB - 2 K11BZ-1100HUE-AF0 Jump To Page1 Jump To Page1 R530, R536 47k 1% x 2 D530 I C510-3 D470 R590 R539 C530 RB751V BA2901F DAN217U D533 R533 RB751V <F> R470 - R474 R503 8.2k 1% C591 220k <1/3W>...
  • Page 16 OUTDOOR UNIT FILTER PCB K07AQ-0700HUE-FL0 3 Phase 380 - 415V 50Hz VA202 L200 L201 H-0017-2 x 2 820V RC3V3812-009PF05 RC3V3812-009PF05 FH200 FH201 L1 I N <TNR> 12A 0.9mH 12A 0.9mH TM203 L1 OUT TM200 VA200 P200 <NSHV4> 820V <TNR> H-0017-2 x 2 L2 I N FH202 FH203...
  • Page 17 OUTDOOR UNIT CAPACITOR PCB K07AP-0700HUE-P0 W700 W702 P I N P OUT YELLOW ORANGE R700 R702 C700 C702 660/ 660/ 450V <RS-5W> <RS-5W> 450V R701 R703 C701 C703 660/ 660/ <RS-5W> <RS-5W> 450V 450V W701 W703 N OUT N I N BLUE PURPLE 2012.02.29...

  • Page 18: Error Detection

    ER R OR D ETEC TION Indoor unit Indoor unit Wired Wired OPERATION TIMER ECONOMY remote Description OPERATION TIMER ECONOMY remote Description INDOOR UNIT lamp lamp lamp lamp lamp lamp control control (green) (orange) (green) (green) (orange) (green) and WIRED REMOTE CONTROL Discharge temp.

  • Page 19: Test Run

    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 20: Error Code Check Table

    OUTDOOR UNIT ERROR CODE DISPLAY Display when an error occurs TEST PUMP POWER LOW NOISE PEAK CUT DOWN ERROR MODE (L1) (L2) (L3) (L4) (L5) (L6) (L7) Blinks (Hi-speed) Check that the ERROR LED blinks, and then short-press the [ENTER] switch once. Display mode : ON The number of blinks of the LED indicates the type of error.

  • Page 21: Pump Down Procedure

    2. Pump down procedure OUTDOOR UNIT PUMP DOWN (Refrigerant collecting operation) (1) Check the 3-way valves (both at the liquid side and gas side) are opened. (2) Turn the power on. Perform the following procedures to collect the refrigerant when moving the indoor unit or outdoor unit TEST PUMP POWER...

  • Page 22: Parts (Indoor Unit)

    Ref. Description Part number Top Cover 9359737018 PARTS Intake Grille 9359738015 INDOOR UNIT Air Filter 9359739012 Front Panel 9359734017 Indicator PCB 9705891050 PCB Holder 9359736011 Receiver Cover 9359714002 Badge 9359735182 Decoration Cover R 9359744016 Decoration Cover L 9359745013 Kit (Side Cover R) 9371364025 Kit (Side Cover L) 9371365022...
  • Page 23 Ref. Description Part number INDOOR UNIT Motor Mount 9377999016 Fan motor Motor Band A Assy 9374648016 Motor band B 9374648023 RFM Motor Band 9378000018 Fan Motor Assy 9603286019 Rubber (Vibration Proof) 9385102002 Casing 9359704003 Kit (Cover Casing) Sub Assy 9371367019 Sirocco Fan Assy 9359701002 Joint Assy...
  • Page 24 Ref. Description Part number Kit (Base Sub Assy) 9371360010 Panel Left Sub Assy 9360427014 INDOOR UNIT Evaporator Kit (Panel Right Assy) 9371361017 Drain pan Evaporator Sub Assy (36, 45) 9360428264 Flap Evaporator Sub Assy (54) 9360428301 Drain Pan Sub Assy 9360429032 Flap Assy 9359731016...
  • Page 25 Ref. Description Part number Louver Base Sub Assy 9360432049 INDOOR UNIT kit (Louver Base) 9371369013 Louver Base Sub Assy Louver 9359719014 Motor Rod 9359723004 Louver Rod 9359725008 Louver Stopper 9359724001 Louver Link 9359726005 Louver Spring 9359720003 Step Motor H 9900297015 Louver Insulation R 9359721000 Louver Insulation L...
  • Page 26 INDOOR UNIT Control unit Ref. Description Part number Main PCB (36) 9709245385 Main PCB (45) 9709245392 Main PCB (54) 9709245521 Power Supply PCB 9707398342 Terminal 3P 9703345012 Terminal 3P 9306489045 Reactor Assy 9707457018 Room Thermistor 9703299025 Remote Control 9379219037 Remote Control Holder 9305642045 Pipe Thermistor 9900022020 2013.09.03...

  • Page 27: Parts (Outdoor Unit)

    PARTS OUTDOOR UNIT Ref. Description Parts number Ref. Description Parts number Top Panel Sub Assy 9374417032 Reactor Assy 9900641016 Front Panel Sub Assy 9374414130 Motor, DC Brushless 9602843046 Sevice Panel Sub Assy 9374415076 Propeller Fan Assy 9366378020 Emblem Rear 9372171059 Condenser A Sub Assy 9374420261 Pipe Cover Front...
  • Page 28 OUTDOOR UNIT 4-way Valve Assy Ref. Description Parts number Expansion Valve Coil 9900190057 Expansion Valve Assy 9370947182 Strainer Assy 9372524039 Solenoid 9970113024 4-way Valve Assy 9374425273 3-way Valve Assy 9379079006 3-way Valve Assy 9379077002 Sensor 9900505011 Accumulator Assy 9375250096 Compressor Sub Assy 9374423286 Expansion Valve Assy 2012.03.16...
  • Page 29 OUTDOOR UNIT (yellow) (white) (red) (white) (connector : blue) Ref. Description Parts number Main PCB (36) 9707627091 Main PCB (45) 9707627077 Main PCB (54) 9707627084 Filter PCB 9707609011 Active Filter PCB 9709008010 Capacitor PCB 9707608014 Transistor PCB 9709010020 (red) Reactor Assy 9900481018 Terminal 9900428082...

  • Page 30: Accessories

    ACCESSORIES INDOOR UNIT Name and Shape Q'ty Application Part number Drain hose Adhesive type 70 x 230 9360464002 insulation For fixing the drain hose VT wire 313806350303 L 280 mm Coupler heat For indoor side pipe joint 9378173569 insulator (gas pipe) (large) Coupler heat For indoor side pipe joint...

  • Page 31: Optional Parts

    OPTIONAL PARTS Name and Shape Model name Wired remote control UTY-RNNGM Unit control is performed by wired remote control Simple remote control UTY-RSNGM For air conditioner operation UTR-DPB24T Drain pump unit Round flange UTD-RF204 To take fresh air External connect kit UTY-XWZXZ2 For control input/output port INPUT / OUTPUT...
  • Page 32 1204G4045...

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Abhg54lrtaAohg36lattAohg45lattAohg54lattAbhg45lrta

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