Fujitsu AOY7FSBC Service Manual

Fujitsu AOY7FSBC Service Manual

Wall mounted type

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SPLIT TYPE
ROOM AIR CONDITIONER
WA L L M O U N T E D
Models
C O N T E N T S
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
ERROR DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Indoor unit
Outdoor unit
ASY7FSBCW
AOY7FSBC
ASY7USBCW
AOY7USBC
t y pe

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Summary of Contents for Fujitsu AOY7FSBC

  • Page 1: Table Of Contents

    Models Indoor unit Outdoor unit ASY7FSBCW AOY7FSBC ASY7USBCW AOY7USBC C O N T E N T S SPECIFICATIONS ........1 DIMENSIONS .
  • Page 2: Specifications

    SPECIFICATIONS TYPE Cooling Cooling and Heat-pump heating INDOOR UNIT ASY7FSBCW ASY7USBCW AOY7FSBC AOY7USBC OUTDOOR UNIT COOLING CAPACITY (kW) 2.25 2.20 (kW) ----- 2.30 HEATING CAPACITY ELECTRICAL DATA Single-phase 230V 50Hz POWER SOURCE COOLING RUNNING CURRENT HEATING ----- COOLING 0.80 0.83...
  • Page 3: Dimensions

    DIMENSIONS U nit : m m Models : ASY7FSBCW ASY7USBCW Models : AOY7FSBC AOY7USBC 2003.11.13...
  • Page 4: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM Models : ASY7FSBCW / AOY7FSBC [ INDOOR UNIT ] Evaporator (Flare connection) (Flare connection) [ Connecting pipe ] Gas pipe (9.52 dia.) Liquid pipe (6.35 dia.) (Flare connection) (Flare connection) [ OUTDOOR UNIT ] 3-Way valve 2-Way valve...
  • Page 5: Circuit Diagram

    CIRCUIT DIAGRAM Models : ASY7FSBCW / AOY7FSBC INDOOR UNIT OUTDOOR UNIT TERMINAL BLACK BLACK COMPRESSOR WHITE BLUE OVERLOAD RELAY FAN MOTOR COMPRESSOR CAPACITOR CAPACITOR FAN MOTOR ORANGE WHITE WHITE 2003.11.20...
  • Page 6 Models : ASY7USBCW / AOY7USBC INDOOR UNIT OUTDOOR UNIT 2003.11.13...
  • Page 7: Error Display

    ERROR DISPLAY Troubleshooting check table Operation lamp : Red lamp Timer lamp : Green lamp Large division indication Small division indication Error contents LED indication Error contents LED indication thermistor error RED lamp (2 times) thermistor error (room temp.) RED lamp Green lamp Green lamp (2 times)
  • Page 8: Indoor Printed Circuit Board Circuit Diagram

    INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM Model : ASY7FSBCW POWER TRANSFORMER EZ-030HSE-T PRIMARY SECONDARY CONTROLLER PCB ASSEMBLY ( MAIN PCB ) EZ-003TWSE-C ( F ) POWER SUPPLY PCB I C 1 EZ-002SWSE-P uPD780024ASGB-X26-8ET R29 10K R30 1.0K <1/10W> MANUAL AUTO PKM13EPY-4000 DTC124EUA <1/10W>...
  • Page 9 Model : ASY7USBCW POWER TRANSFORMER EZ-030HSE-T CONTROLLER PCB ASSEMBLY (MAIN PCB) EZ-0030AHSE-C (F) POWER SUPPLY PCB I C 1 EZ-002YHSE-P uPD780024ASGB-X25-8ET R29 10K R30 1.0K <1/10W> MANUAL AUTO PKM13EPY-4000 DTC124EUA W105 W106 <1/10W> SWITH R28 10K FAN MOTOR S3P-VH CN101-1 CN7-1 R14 10K <1/10W>...
  • Page 10: Disassembly Illustration

    DISASSEMBLY ILLUSTRATION Model : ASY7FSBCW ASY7USBCW 2003.11.13...
  • Page 11 Model : ASY7FSBCW 2003.11.13...
  • Page 12 Model : ASY7USBCW 2003.11.21...
  • Page 13 Model : AOY7FSBC 2003.11.17...
  • Page 14 Models : AOY7USBC 2003.11.17...
  • Page 15: Parts List

    PARTS LIST W hen you order parts, please make a photocopy of this page IN DOOR U N IT and fill the number of the parts in the "Order" column. Part No. Part No. Ref. Ord. Ref. Ord. Description Description Q'ty Q'ty ASY7FSBCW...
  • Page 16 "Order" column. Part No. Part No. Ref. Ord. Ref. Ord. Description Description Q'ty Q`ty AOY7FSBC AOY7USBC Emblem-Rear (FUJITSU) 9308468017 Emblem-R ear(FUJ ITS U) 9308468017 Cabinet Front Panel, Plastic 9306016012 Cabinet Front Panel, Plastic 9306016012 Connector Cover...
  • Page 17: Standard Accessories

    STANDARD ACCESSORIES Par No. Name and Shape ASY7FSBCW ASY7USBCW Wall hook bracket 9304358008 9304358008 Remote control unit 9312058037 9312058020 Battery (penlight) 0600185534 0600185534 Tapping screw ( 4 x 25 ) 0700076046 0700076046 Cloth tape 9308117007 9308117007 Drain pipe (Including drain packing) 9303029015 2003.11.21...
  • Page 18 0311G 2408...

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