Fujitsu ARG25ALC Service Manual

Duct type
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SPLIT TYPE
AIR CONDITIONER
DUCT
Models
C O N T E N T S
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Outline And Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Refrigerant System Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Error Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Disassembly Illustration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
type
ARG25ALC
AOG25ANBL
ARG25RLC
AOG25RNBL
ARY25ALC
AOY25ANBL
ARY25RLC
AOY25RNBL
ART25ALC
AOT25ANAL
ART25RLC
AOT25RNAL
AOT25RZDL
ARG30ALC
AOG30AMBL
AOG30AMBH
ARG30RLC
AOG30RMBL
ARY30ALC
AOY30AMBL
AOY30AMBH
ARY30RLC
AOY30RMBL
ART30ALC
AOT30AMBL
ART30RLC
AOT30RMBL
(50Hz)

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  Summary of Contents for Fujitsu ARG25ALC

  • Page 1: Duct Type

    SPLIT TYPE AIR CONDITIONER (50Hz) DUCT type Models Indoor unit Outdoor unit ARG25ALC AOG25ANBL ARG25RLC AOG25RNBL ARY25ALC AOY25ANBL ARY25RLC AOY25RNBL ART25ALC AOT25ANAL ART25RLC AOT25RNAL AOT25RZDL ARG30ALC AOG30AMBL AOG30AMBH ARG30RLC AOG30RMBL ARY30ALC AOY30AMBL AOY30AMBH ARY30RLC AOY30RMBL ART30ALC AOT30AMBL ART30RLC AOT30RMBL C O N T E N T S SPECIFICATIONS .
  • Page 2 PIPE LENGTH 7.5m (25ft) 10m (33ft) 15m (49ft) 20m (66ft) 25m (82ft) Additional refrigerant ARG25ALC / AOG25ANBL 2100g (74.1 oz) 2143g (75.6 oz) 2228g (78.6 oz) 2313g (81.6 oz) 2398g (84.6 oz) 17g/m (0.18 oz/ft) ARY25ALC / AOY25ANBL ART25ALC / AOT25ANAL 2050g (72.3 oz)
  • Page 3 TYPE COOLING COOLING & HEATING ARG30ALC INDOOR UNIT ART30ALC ARG30RLC ART30RLC ARY30ALC ARY30RLC OUTDOOR UNIT AOG30AMBL AOG30AMBH AOT30AMBL AOG30RMBL AOT30RMBL AOY30AMBL AOY30AMBH AOY30RMBL 8.60 - 8.80 COOLING CAPACITY (kW) 8.80 8.30 - 8.60 8.60 HEATING CAPACITY (kW) 9.30 - 9.50 9.50 220 - 240 POWER SOURCE...
  • Page 4 D I M E N S I O N S INDOOR UNIT ARG25RLC Models : ARG25ALC ARY25RLC ARY25ALC ART25RLC ART25ALC ARG30RLC ARG30ALC ARY30RLC ARY30ALC Unit : mm ART30RLC ART30ALC 1,177 1,063 1,135 OUTDOOR UNIT Models : AOG25ANBL AOY25ANBL AOG25RNBL AOY25RNBL...
  • Page 5 Unit : (mm) Models : AOT25ANAL AOT25RNAL AOT25RZDL Models : AOG30AMBH, AOG30RMBL AOY30AMBH, AOY30RMBL AOG30AMBL, AOT30RMBL AOY30AMBL, AOT30AMBL 2003.05.08...
  • Page 6 C I R C U I T D I A G R A M Models : ARG25ALC ARY25ALC Models : ARG25RLC ARY25RLC 2003.05.08...
  • Page 7 Models : ART25ALC Models : ART25RLC 2003.05.08...
  • Page 8: Soft Starter

    Models : AOG25ANBL AOY25ANBL Models : AOT25ANAL MOTOR BLACK SOFT STARTER MAIN RELAY BLACK GRAY BLACK CR COMPOSITE FUSE 5A OUTDOOR THERMOSTAT INTERNAL OVERLOAD PROTECTOR COMPRESSOR CAPACITOR WHITE WHITE WHITE FAN MOTOR WHITE CAPACITOR START CAPACITOR BLUE L N 3 TO INDOOR UNIT TO POWER SUPPLY 2003.05.08...
  • Page 9 Model : AOG25RNBL AOY25RNBL 2003.05.08...
  • Page 10: Control Board

    Model : AOT25RNAL Model : AOT25RZCL THERMISTOR THERMISTOR THERMISTOR SOFT STARTER (PIPE TEMP.) (OUTDOOR TEMP.) (DISCHARGE TEMP.) GRAY BLACK BROWN GRAY BLACK BROWN BLACK BLACK FUSE T 3.15A 250V CN11 CN12 CN13 CONTROL BOARD CN15 1 2 3 4 OVERLOAD PROTECTOR SOLENOID WHITE...
  • Page 11 Model : ARG30ALC ARY30ALC Model : ART30ALC 2003.05.08...
  • Page 12 Models : AOG30AMBL, AOY30AMBL CR COMPOSITE COMPRESSOR THERMAL PROTECTOR INTERNAL BLUE OVERLOAD PROTECTOR OUTDOOR THERMOSTAT MOTOR MAIN RELAY FUSE WHITE BLACK COMPRESSOR FAN MOTOR CAPACITOR CAPACITOR WHITE GREEN/YELLOW TERMINAL Model : AOT30AMBL COMPRESSOR COMPRESSOR BLACK CAPACITOR (START) INTERNAL BLUE OVERLOAD PROTECTOR COMPRESSOR CAPACITOR (RUN)
  • Page 13 Models : AOG30AMBH, AOY30AMBH COMPRESSOR THERMAL PROTECTOR CONNECTOR INTERNAL OVERLOAD THERMAL PROTECTOR SWITCH BLACK WHITE MOTOR COMPRESSOR WHITE WHITE CAPACITOR FAN MOTOR BLACK CAPACITOR OUTDOOR BROWN THERMOSTAT PRESSURE BROWN SWITCH BLACK MAIN RELAY FUSE BLACK BLACK WHITE GREEN/YELLOW TERMINAL 2003.05.08...
  • Page 14 Model : ARG30RLC ARY30RLC Model : AOG30RMBL AOY30RMBL 2003.05.08...
  • Page 15: Printed Circuit Board

    Model : ART30RLC Model : AOT30RMBL THERMISTOR THERMISTOR THERMISTOR SOFT STARTER (PIPE TEMP.) (OUTDOOR TEMP.) (DISCHARGE TEMP.) GRAY BLACK BROWN GRAY BLACK BROWN BLACK BLACK FUSE CN11 CN12 CN13 T 3.15A 250V PRINTED CIRCUIT BOARD CN15 1 2 3 4 OVERLOAD PROTECTOR SOLENOID...
  • Page 16 R E F R I G E R A N T S Y S T E M D I A G R A M Models : ARG25ALC / AOG25ANBL ARY25ALC / AOY25ANBL ART25ALC / AOT25ANAL INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 9.52 mm (3/8")
  • Page 17 Models : ARG30ALC / AOG30AMBL ARY30ALC / AOY30AMBL ART30ALC / AOT30AMBL INDOOR UNIT OUTDOOR UNIT Capillary tube Refrigerant pipe 9.52mm(3/8") Compressor Condenser Evaporator Check joint Refrigerant pipe 15.88mm(5/8") Charging valve Models : ARG30RLC / AOG30RMBL ARY30RLC / AOY30RMBL ART30RLC / AOT30RMBL INDOOR UNIT OUTDOOR UNIT Capillary tube...
  • Page 18 Models : ARG30ALC / AOG30AMBH ARY30ALC / AOY30AMBH INDOOR UNIT OUTDOOR UNIT Capillary tube Refrigerant pipe 9.52mm(3/8") Compressor Condenser Evaporator Check joint Pressure switch Refrigerant pipe 15.88mm(5/8") Charging valve 2003.05.08...
  • Page 19 B O A R D C I R C U I T D I A G R A M Models : ARY25ALC ARY30ALC CONTROLLER PCB ASSEMBLY ( MAIN PCB ) ARG25ALC ARG30ALC ARY25ALC,ARG25ALC,ART25ALC : EZ-00209WSE-C ART25ALC ART30ALC ARY30ALC,ARG30ALC,ART30ALC : EZ-0020PWSE-C MANUAL AUTO SWITCH 440V...
  • Page 20 CONTROLLER PCB ASSEMBLY ( MAIN PCB ) EZ-00225HSE-C Models : ARY25RLC ARG25RLC R5 62K <RSP2-2W> R15 - R17 ROOM TEMPERATURE THERMISTOR ART25RLC B2B-XASK-1-A 10K <1/10W> x 3 CN8-1 BLACK 4700P R18 1.0K <1/10W> CN8-2 BLACK <ECQM> REMOTE CONTROLLER CUSTOM R19 1.0K <1/10W> R44 1.0K PIPE TEMPERATURE THERMISTOR CODE SWITCHING (R1)
  • Page 21 Models : ARY30RLC ARG30RLC ART30RLC CONTROLLER PCB ASSEMBLY ( MAIN PCB ) EZ-002PHSE-C ROOM TEMPERATURE THERMISTOR NOT USED REMOTE CONTROL UNIT CUSTOM CODE SWITCHING (R1) REMOTE CONTROL UNIT CUSTOM CODE SWITCHING (R2) PIPE TEMPERATURE THERMISTOR POWER SUPPLY PCB FAN SWITCHING FAN SWITCHING RELAY PCB ROOM TEMPERATURE CORRECTION...
  • Page 22 O U T D O O R P R I N T E D C I R C U I T B O A R D C I R C U I T D I A G R A M CONTROLLER PCB ASSEMBLY ( MAIN PCB ) EZ-0028HUE-C Models : AOY25RNBL...
  • Page 23 CONTROLLERPCB ASSEMBLY ( MAIN PCB ) EZ-0028HUE-C Model : AOT25RNAL POWER SOURCE 240V 50Hz 2003.05.08...
  • Page 24 Model : AOT25RZDL CONTROLLER PCB ASSEMBLY ( MAIN PCB ) EZ-0029HUE-C POWER SOURCE 240V 50Hz 2003.05.08...
  • Page 25 Models : AOY30RMBL CONTROLLER PCB ASSEMBLY ( MAIN PCB ) AOG30RMBL EZ-0028HUE-C POWER SOURCE 240V 50Hz 2003.05.08...
  • Page 26 CONTROLLER PCB ASSEMBLY ( MAIN PCB ) Model : AOT30RMBL EZ-0028HUE-C POWER SOURCE 240V 50Hz 2003.05.08...
  • Page 27 E R R O R C O N T E N T S 1. IN DOOR U N IT 2. OU T DOOR U N IT W hen E E : E E blinks at the current tim e dis play, there is an error W hen the outdoor tem perature drops , the outdoor unit's fans m ay ins ide the air conditioner.
  • Page 28 D I S A S S E M B LY I L L U S T R A T I O N ARG25RLC Model : ARG25ALC ARY25RLC ARY25ALC ART25RLC ART25ALC ARG30RLC ARG30ALC ARY30RLC ARY30ALC ART30RLC ART30ALC 2003.05.08...
  • Page 29 2003.05.08...
  • Page 30 Models : ARG25ALC ARY25ALC ART25ALC ARG25RLC ARY25RLC ART25RLC 2003.05.08...
  • Page 31 Models : ARG30ALC ARY30ALC ART30ALC ARG30RLC ARY30RLC ART30RLC 2003.05.08...
  • Page 32 Models : AOG25ANBL AOG25RNBL AOY25RNBL 2003.05.08...
  • Page 33 Models : AOG25ANBL AOG25RNBL 2003.05.08...
  • Page 34 2003.05.08...
  • Page 35 Model : AOG25ANBL 824-4 823-2 32-1 2003.05.08...
  • Page 36 Models : AOG25RNBL AOY25RNBL 32-2 32-1 2003.05.08...
  • Page 37 Models : AOT25ANAL AOT25RNAL AOT25RZDL 2003.05.08...
  • Page 38 Models : AOT25ANAL 2003.05.08...
  • Page 39 Models : AOT25RNAL 2003.05.08...
  • Page 40 Model : AOT25RZDL 819-1 652-1 13-2 334-1 13-1 2003.05.08...
  • Page 41 Models : AOG25ANBL, AOG25RNBL AOY25ANBL, AOY25RNBL AOT25ANAL, AOT25RNAL 2003.05.08...
  • Page 42 Model : AOT25ANAL 2003.05.08...
  • Page 43 Model : AOT25RNAL AOT25RZDL 2003.05.08...
  • Page 44 Models : AOG30AMBH, AOG30RMBL AOY30AMBH, AOY30RMBL AOG30AMBL, AOT30RMBL AOY30AMBL, AOT30AMBL 2003.05.08...
  • Page 45 Models : AOG30AMBH, AOG30RMBL AOY30AMBH, AOY30RMBL AOG30AMBL, AOT30RMBL AOY30AMBL, AOT30AMBL 2003.05.08...
  • Page 46 Models : AOG30AMBH AOY30AMBH 18-1 47-1 82-1 13-1 13-2 2003.05.08...
  • Page 47 Models : AOG30AMBL AOY30AMBL AOT30AMBL 18-1 47-1 82-1 13-2 13-1 2003.05.08...
  • Page 48 Models : AOG30RMBL AOY30RMBL AOT30RMBL 772-3 330-2 47-1 772-4 13-2 82-1 13-1 54-1 47-1 2003.05.08...
  • Page 49 Modes : AOG30AMBH AOY30AMBH 2003.05.08...
  • Page 50 Modes : AOG30AMBL, AOY30AMBL, AOT30AMBL AOG30RMBL, AOY30RMBL, AOT30RMBL 2003.05.08...
  • Page 51 Model : AOG30AMBL AOY30AMBL AOG30AMBH AOY30AMBH 2003.05.08...
  • Page 52 Mode : AOT30AMBL 2003.05.08...
  • Page 53 Modes : AOG30RMBL AOY30RMBL 2003.05.08...
  • Page 54 Model : AOT30RMBL 2003.05.08...
  • Page 55 Part No. Ref. Ord. Ref. Ord. ARY25ALC ARY25RLC ARY25ALC ARY25RLC Description Description ART25ALC ART25RLC Q'ty ART25ALC ART25RLC Q'ty ARG25ALC ARG25RLC ARG25ALC ARG25RLC Capacitor (Fan Motor) 9703306020 9703306020 Thermistor Assy 9703299056 9703299056 Thermistor Assy-Pipe 9703297045 9703297045 36-2 Cord Holder Metal 9356362008 9356362008...
  • Page 56 Part No. Ref. Ord. Description Q'ty AOY25ANBL AOG25ANBL AOY25RNBL AOG25RNBL Fan Cover 9350214020 9350214020 9350214020 9350214020 ----- 9351355005 ----- Emblem-Rear "FUJITSU" 9351355005 Emblem-Rear "GENERAL" ----- 313791088308 ----- 313791088308 Cabinet-A, Painted 9303876015 9303876015 9303876015 9303876015 9353549013 9353549013 Cabinet-C, Painted 9353549013 9353549013...
  • Page 57 AOY30AMBH AOY30AMBL AOY30RMBL AOG30AMBH AOY30AMBL AOY30RMBL When you order parts, please make a photocopy of this page OUTDOOR UNIT and fill the number of the parts in the "Order" column. Part No. Ref. Ord. Description Q'ty AOG30AMBH AOG30AMBL AOG30RMBL AOY30AMBH AOY30AMBL AOY30RMBL Fan Cover (Guard)
  • Page 58 AOY30AMBH AOY30AMBL AOY30RMBL AOG30AMBH AOY30AMBL AOY30RMBL When you order parts, please make a photocopy of this page OUTDOOR UNIT (Continued) and fill the number of the parts in the "Order" column. Part No. Ref. Ord. Description Q'ty AOG30AMBH AOG30AMBL AOG30RMBL AOY30AMBH AOY30AMBL AOY30RMBL...
  • Page 59 "Order" column. Part No. Ref. Ord. Description Q'ty AOT25ANAL AOT25RZDL AOT25RNAL Fan Cover 9371187013 9371187013 9371187013 9359836018 Emblem-Rear "FUJITSU" 9359836018 9359836018 Cabinet-A, Painted 9359797043 9359797043 9359797043 9358011010 Connector Cover (Panel, Top) 9358011010 9358011010 9361323025 Cabinet-B, Painted 9361323025...
  • Page 60 AOT25ANAL AOT25RZDL AOT25RNAL When you order parts, please make a photocopy of this page OUTDOOR UNIT (Continued) and fill the number of the parts in the "Order" column. Part No. Ref. Ord. Description Q'ty AOT25ANAL AOT25RZDL AOT25RNAL Bracket (Thermistor) ----- 313557406106 313557406106 Cabinet Top Plate, Painted...
  • Page 61 Description Q'ty Description Q'ty AOT30AMBL AOT30RMBL AOT30AMBL AOT30RMBL Fan Cover 9371187013 9371187013 Capacitor (Start) 9703635014 9703635014 Emblem-Rear "FUJITSU" 9359836018 9359836018 Clamp No. 1219 313361271706 313361271706 9900074012 ----- Cabinet-A, Painted 9359797029 9359797029 218-3 Power Relay Cabinet-B, Painted 9359798026 9359798026 Thermistor (Heat Exchager)
  • Page 62: Standard Accessories

    STANDARD ACCESSORIES INDOOR UNIT ACCESSORIES Name and Shape Q`ty Application AR___ALC AR___RLC For positioning the indoor Installation 9357036007 9357036007 unit template Hanger For suspending the indoor 9356563009 9356563009 unit from ceiling Special nut A For suspending the indoor 313005446653 313005446653 (large flange) unit from ceiling Special nut B...
  • Page 63 0305G2272...