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Fujitsu ASU18RLF Service Manual

Split type room air conditioner wall mounted type
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SPLIT TYPE

ROOM AIR CONDITIONER

WALL MOUNTED TYPE

Indoor unit

ASU18RLF
ASU24RLF
CONTENTS
. . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . . 5
. . . . . . . . . . . . . . . . .
ERROR DERECTION
PARTS (INDOOR UNIT)
PARTS (OUTDOOR UNIT)
ACCESSORIES
. . . . . . . . . . . . . . . . . . . . .

Outdoor unit

AOU18RLXFW
AOU24RLXFW
. . . . . 4
6
. . . . . . .
9
. . . . .
15
. . . . . . . . . . . . . . 16
. . . . . . . . . . . . 20
24

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  Summary of Contents for Fujitsu ASU18RLF

  • Page 1: Table Of Contents

    SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED TYPE Indoor unit Outdoor unit ASU18RLF AOU18RLXFW ASU24RLF AOU24RLXFW CONTENTS ....1 SPECIFICATIONS ......2 DIMENSIONS .
  • Page 2: Specifications

    SPECIFICATIONS ELECTRICAL DATA TYPE Cool & heat inverter INDOOR UNIT ASU18RLF ASU24RLF OUTDOOR UNIT AOU18RLXFW AOU24RLXFW COOLING CAPACITY 18,000 BTU/h 5.28 kW 22,000 BTU/h 6.50 kW HEATING CAPACITY 21,600 BTU/h 6.30 kW 27,600 BTU/h 8.10 kW POWER SOURCE 208 V / 230 V...
  • Page 3: Dimensions

    DIMENSIONS INDOOR UNIT Unit : inch (mm) 12-5/8" (320) 39-1/4" (998) 9" (228) Drain pipe diameter Inside : 5/8 inch (16 mm) Outside : 1-3/32 inch (28 mm) Liquid pipe diameter : 3/8 inch (9.52 mm) Gas pipe diameter : 5/8 inch (15.88 mm) 2010.02.26...
  • Page 4 OUTDOOR UNIT Unit : inch (mm) 1/2" 13" (330) (12) 35-1/2" (900) 3"(77) 1-1/4" (31) 15-3/4" (400) Air Flow 25-5/8" (650) 5-3/4" (147) 6-3/4" (170) 2010.02.26...
  • Page 5: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM Heat exchanger ( INDOOR ) 3-Way valve (Large) 3-Way valve Muffler (Small) Pressure Strainer switch Expansion valve 4-Way valve Heat exchanger Strainer ( OUTDOOR ) Cooling flow Heating flow Refrigerant pipe diameter Liquid : 3/8" (9.52 mm) Gas : 5/8"...
  • Page 6: Circuit Diagram

    CIRCUIT DIAGRAM INDOOR UNIT OUTDOOR UNIT TEST HIGH PRESSURE SWITCH CN90 CN13 EX OUT BLUE CONTROLLER PCB ASSY ( MAIN PCB ) YELLOW ( OPTION ) BROWN WHITE THERMISTOR ( COMPRESSOR TEMP. ) CN64 BLACK FAN MOTOR CN42 CN40 CN200 CN400 BROWN EX I N...
  • Page 7: Indoor Pcb Circuit Diagram

    INDOOR PCB CIRCUIT DIAGRAM CONTROL UNIT ASU18RLF : EZ-0090DHSE ASU24RLF : EZ-0104HSE L I N TERMINAL HP-T3064A-A29-L1 AC250V 3.15A 22007 POWER SOURCE BLACK UL1015 AWG24 BLACK AC208 - 230V N I N UL1015 AWG24 WHITE 60Hz 22007 UL1015 AWG24 SERIAL...
  • Page 8 INDOOR UNIT CONTROLLER PCB ASSEMBLY ( MAIN PCB ) ASU18RLF : K09DR-0900HSE-C1 ASU24RLF : K09DR-1000HSE-C1 D2FL20U 1SS355 MY064 340V 100k I C2 <RS-2W> 1000/ BA05T D1FL20U 1.0k <1/4W> 340V 1SS355 1 3 2 0.01 <1/4W> <1/10W> CN10 <ECQE> + C19...
  • Page 9 INDOOR UNIT INDICATOR PCB ASSEMBLY K05CY-0902HSE-D0 CN201 07 JB20 / PAP 1061 L=230 D201 SLR-325MC GREEN D202 SLR-325DC ORANGE C201 GREEN <F> D203 SLR-325MC I C201 R201 GP1UM261RKVF <1/4W> + C202 2010.10.13...
  • Page 10: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB INVERTER ASSEMBLY AOU18RLXFW : EZ-01019HUE CIRCUIT DIAGRAM AOU24RLXFW : EZ-0101AHUE EMI FILTER ZCAT2132-1130 UL1015 AWG14 WHITE EMI FILTER UL1015 UL1015 POWER SOURCE ZCAT2132-1130 AWG14 AWG14 AC208 - 230V BLACK BLACK UL1015 60Hz POWER SUPPLY PCB ASSEMBLY UL3271 AWG14 TM101 D100 AWG20...
  • Page 11 CN200 1-1747052-2 1SS355 DC VOLT I N R601 F201 1.0k R603 3.15A - 250V I C5 <1/10W> 150k 2200p 220/ CT600 7818 <2W> <E> CT-1B <1/10W> C211 P-AN-CT C601 TM601 560k OUTDOOR UNIT 450V D1FL20U 0.1 <F> 10/50V D600 <1/8W> D1FL20U x 3 DAN217U <F>...
  • Page 12 TM101 ORANGE C161 OUTDOOR UNIT <X7R> TM102 TRANSISTOR PCB ASSEMBLY ( I P M PCB ) BROWN BLACK D100 LL25XB60 AOU18RLXFW : K07BT-0905HUE-TR0 CN303 AOU24RLXFW : K07BT-0906HUE-TR0 1971032-5 WHITE I C70-2 BA2903F-E2 W306 I P M-GND WHITE TM301 YELLOW R284, R285, R302 0.04 <5W>...
  • Page 13 OUTDOOR UNIT AOU18RLXFW POWER SUPPLY PCB ASSEMBLY CT OUT K09DH-1001HUE-FL0 BLACK GRAY PTC THERMISTOR R101 ZPR0RCH400 C101, C102 C104, C105 VA100, VA101 0.033 0.022 470V <YE> <YE> L102 <TNR> N200500K1D7C-02N BLACK ORANGE C100 C103 C106 C108 K101 POWER SOURCE G4A-1A <LE>...
  • Page 14 OUTDOOR UNIT AOU24RLXFW POWER SUPPLY PCB ASSEMBLY CT OUT K09DH-1002HUE-FL0 ORANGE BLACK GRAY PTC OUT ORANGE C101, C102 C104, C105 VA100, VA101 0.033 0.022 470V <YE> <YE> L102 <TNR> N200500K1D7C-02N BLACK ORANGE C100 C103 C108 C106 K101 POWER SOURCE G4A-1A <LE>...
  • Page 15 OUTDOOR UNIT AOU18RLXFW CAPACITOR PCB ASSEMBLY K05FB-0902HUE-P0 WHITE YELLOW C201 C203 660/ 660/ 450V 450V BLUE VIOLET POWER_G AOU24RLXFW CAPACITOR PCB ASSEMBLY K05FB-0903HUE-P0 WHITE YELLOW C200 - C202 660/ 450V BLUE VIOLET POWER_G 2010.10.13...
  • Page 16: Error Detection

    ERROR DETECTION : 0.5s ON / 0.5s OFF ( ) : Number of flashing : 0.1s ON / 0.1s OFF INDOOR UNIT Wired remote General section Detail section control OPERATION TIMER ECONOMY error code (Green) (Orange) (Green) Communication error Serial communication error Remote controller communication error System error Scan error...
  • Page 17 ACCESSORIES Name and Shape Part number Wall hook bracket 9315023018 Remote control 9379219013 Remote control holder 9305642045 Battery (penlight) 0600185541 Cloth tape 9310519004 Tapping screw (big) 0700076046 Tapping screw (small) 0700019036 Air cleaning filter UTR-FA13-1 9312153060 UTR-FA13-2 9311925071 Air cleaning filter frame 9368568009 Drain pipe (Outdoor unit)
  • Page 18 1011G3847...

This manual is also suitable for:

Asu24rlfAou18rlxfwAou24rlxfw