Fujitsu ASY14LSBCW Service Manual
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Fujitsu ASY14LSBCW Service Manual

Wall mounted type, indoor / outdoor unit
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Table of Contents

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED
Models
Indoor unit
ASY14LSBCW AOY14LFBC
ASY18LSBCW AOY18LFBC
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . .1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 2
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . 4
ERROR CONTENTS . . . . . . . . . . . . . . . . . 5
OUTDOOR PCB CIRCUIT DIAGRAM . . . 8
DISASSEMBLY ILLUSTRATION . . . . . . . 11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . .14
STANDARD ACCESSORIES . . . . . . . . .
type
Outdoor unit
15

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Summary of Contents for Fujitsu ASY14LSBCW

  • Page 1: Table Of Contents

    Models Indoor unit Outdoor unit ASY14LSBCW AOY14LFBC ASY18LSBCW AOY18LFBC CONTENTS SPECIFICATIONS ....1 DIMENSIONS ..... . . 2 REFRIGERANT SYSTEM DIAGRAM .

  • Page 2: Specifications

    SPECIFICATIONS TYPE COOL & HEAT INVERTER INDOOR UNIT ASY14LSBCW ASY18LSBCW OUTDOOR UNIT AOY14LFBC AOY18LFBC COOLING CAPACITY (kW) 4.20 5.20 HEATING CAPACITY (kW) 5.60 6.25 ELECTRICAL DATA POWER SOURCE FREQUENCY (Hz) COOLING RUNNING CURRENT HEATING COOLING 1.11 1.72 INPUT WATTS (kW) HEATING 1.45...
  • Page 3 DIMENSIONS (unit : mm) Models : ASY14LSBCW / AOY14LFBC ASY18LSBCW / AOY18LFBC 2004.10.19...

  • Page 4: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM Models : ASY14LSBCW / AOY14LFBC ASY18LSBCW / AOY18LFBC Heat exchanger 3-Way ( INDOOR ) valve Muffler 2-Way Sub-heat valve exchanger ( INDOOR ) 4-Way valve Strainer Expansion valve Heat exchanger Strainer ( OUTDOOR ) Cooling Heating Refrigerant pipe diameter Liquid : 1/4"...

  • Page 5: Circuit Diagram

    CIRCUIT DIAGRAM Models : ASY14LSBCW / AOY14LFBC ASY18LSBCW / AOY18LFBC INDOOR UNIT DISPLAY BOARD OUTDOOR UNIT 2004.11.09...

  • Page 6: Error Contents

    ERROR CONTENTS Self-diagnosis function table (Flashing LED Display) Applicable model : ASY18LSBCW * Detailed Trouble Display (secondary level) can be indicated by pressing Test Operation button. Trouble Display (primary) Detailed Trouble Display (by Test Button) Detailed Error Item Error Operation Timer Error Operation...
  • Page 7 Trouble Display (primary) Detailed Trouble Display (by Test Button) Detailed Error Item Error Operation Timer Error Operation Timer Outdoor unit 0.5sec 0.1sec Current trip 0.1sec 0.5sec Current trip error is 2nd time within control error 5 times blinking blinking 2 times start up >>Permanent stop CT abnormal...

  • Page 8: Indoor Pcb Circuit Diagram

    INDOOR PCB CIRCUIT DIAGRAM Models : ASY14LSBCW ASY18LSBCW TERMINAL BOARD CONTROLLER PCB ASSEMBLY ( MAIN PCB ) POWER SOURCE BLUE 230V ASY14LSBCW : K02DR-0402HSE-C1 50Hz GREEN / YELLOW ASY18LSBCW : K02DR-0400HSE-C1 I C 1 THERMAL FUSE BLACK uPD780024ASGB-X51-8ET-A ROOM TEMPERATURE THERMISTOR...
  • Page 9 OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM Models : AOY14LFBC AOY18LFBC INVERTER ASSEMBLY AOY14LFBC : EZ-0043HUE AOY18LFBC : EZ-0044HUE POWER SOURCE 230V 50Hz UL1015 POWER AWG14 BLACK (A-1) F201 UL1015 POWER 20A - 250V AWG14 UL1015 AWG14 CHOKE COIL BLACK WHITE (B-1) HP-F2018-3 W201...
  • Page 10 CONTROLLER PCB ASSEMBLY AOY14LFBC : K04AJ-0400HUE-C1 Models : AOY14LFBC AOY18LFBC : K04AJ-0401HUE-C1 AOY18LFBC R100 DC-1 DC-2 UL1015 ZPR0RCH400 330V 330V-2 SC-12-1000JH 240V N200500K107C-01 AWG14 x 2 TM10 TM12 DC-3 C104 PFC5000-0502 C108 15A - 250V 0.01 <YE> 330V-3 C100 C103 C106 C207 C107...
  • Page 11 Models : AOY14LFBC AOY18LFBC TRANSISTOR PCB ASSEMBLY K02DS-0400HUE-TR0 TM301 R361 330K TM302 <1/10W> D301 U1JU44 R301 0.02 C305 C323 TM303 <1/10W> C328 TM304 <F> 2200P R360 39 <PJ> <B> <1/2W> TM305 D302 U1JU44 C322 C304 R302 1.0K <F> <1/10W> <PJ> C300 C301 D303 U1JU44...

  • Page 12: Disassembly Illustration

    DISASSEMBLY ILLUSTRATION Models : ASY14LSBCW ASY18LSBCW 2004.12.01...
  • Page 13 Models : ASY14LSBCW ASY18LSBCW 2004.12.01...
  • Page 14 Models : AOY14LFBC AOY18LFBC 2004.10.29...

  • Page 15: Parts List

    PARTS LIST INDOOR UNIT Part No. Ref. Ord. Description Q'ty ASY14LSBCW ASY18LSBCW Air Filter 9309997011 9309997011 Filter (Electric) 9312153015 9312153015 Filter (ION) 9311925033 9311925033 Holder (Filter) 9306602017 9306602017 Clamper (Grille) 9306755010 9306755010 Front Panel Total Assy 9313130091 9313130091 Intake Grille Assy...
  • Page 16 OUTDOOR UNIT Part No. Ref. Ord. Description Q'ty AOY14LFBC AOY18LFBC Top Panel 9308883025 9308883025 Top Panel Seal 9309228016 9309228016 Cabinet 9308878021 9308878021 Blow Down Grille 9308884015 9308884015 Cabinet-R 9308879028 9308879028 Fan Ring 9308885012 9308885012 Grip 9308880017 9308880017 Switch Cover 9308882028 9308882028 Protective Net 9312026012...

  • Page 17: Standard Accessories

    STANDARD ACCESSORIES Part No. Name and Shape ASY14LSBCW, ASY18LSBCW Wall hook bracket 9312752010 Remote control unit 9308846099 Remote control unit holder 9305642014 Battery (penlight) 0600185534 Cloth tape 9310519004 Tapping screw (big) 4 x 25) 0700076046 Tapping screw (small) 3 x 12)
  • Page 18 0409G2663...

This manual is also suitable for:

Asy18lsbcwAoy14lfbcAoy18lfbc

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