FUJITSU ABY18FBBJ AOY18FNBK Room Air Conditioner User Guide

FUJITSU ABY18FBBJ AOY18FNBK Room Air Conditioner

Product Information

Specifications

• Type: Split Type Room Air Conditioner
• Model: Floor Console / Under Ceiling Dual Type

Indoor Unit

• ABY18FBBJ, ABY24FBBJ, ABY18UBBJ, ABY24UBBJ
• Cooling Capacity: 5.40 kW – 6.50 kW
• Electrical Data: 230V, 50Hz, 8.5A – 11.0A, 1.92 kW – 2.45 kW
• Compressor Type: Hermetic type, Deposit electrode condenser, 2 poles
• Fan Motor Power Source: 230V
• Dimensions: 199 x 990 x 655 mm
• Weight: 37 kg – 51 kg

Outdoor Unit

• AOY18FNBK, AOY24FNBK, AOY18UNBKL, AOY24UNBKL
• Refrigerant: R410A
• Fan Motor Power Source: 230V
• Dimensions: 650 x 830 x 320 mm
• Weight: 47 kg – 62 kg

Product Usage Instructions

Installation

1. Choose a suitable location for the indoor and outdoor units.
2. Install the indoor unit on the wall or floor as per the installation manual.3. Connect the indoor and outdoor units using the specified pipe length.

Operation

1. Power on the unit using the remote control or control panel.
2. Set the desired temperature and fan speed using the controls.
3. Monitor the unit for any error displays and refer to the manual for troubleshooting.

Indoor unit

• ABY18FBBJ
• ABY18FBBJ
• ABY18UBBJ
• ABY18UBBJ
• ABY24FBBJ
• ABY24FBBJ
• ABY24UBBJ
• ABY24UBBJ

Outdoor unit

• AOY18FNBK
• AOY18FNBN
• AOY18UNBKL
• AOY18UNBNL
• AOY24FNBK
• AOY24FNBN
• AOY24UNBKL
• AOY24UNBNL

SPECIFICATIONS

ELECTRICAL DATA

COMPRESSOR

TYPE

| Hermetic type, Deposit electrode condenser, 2 poles. Single phase, Induction motor, Rotary
---|---
DISCRIMINATION| 5KS225DAC| 5JS290DAA
REFRIGERANT                            R410A| 900 g| 1,550 g

FAN MOTOR

INDOOR UNIT

| Discrimination| MFA-18JTT| MFA-24JTT
High speed| 1,030 r.p.m.| 1,180 r.p.m.
Med speed| 890 r.p.m.| 1,040 r.p.m.
Low speed| 770 r.p.m.| 900 r.p.m.

OUTDOOR UNIT

| Discrimination| MFB-24JTT
High speed| 780 r.p.m.

DIMENSIONS

WEIGHT

REFRIGERANT CHARGE (R410A)

PIPE LENGTH FULL CHARGE AMOUNT| 7.5 m (25 ft)| 900 g (31.8oz)| 1,550 g (54.7oz)
---|---|---|---
10 m (33 ft)| 950 g (33.5oz)| 1,600 g (56.4oz)
15 m (49 ft)| 1,050 g (37.0oz)| 1,700 g (60.0oz)
20 m (66 ft)| 1,150 g (40.6oz)| 1,800 g (63.5oz)
ADDITIONAL REFRIGERANT| 20 g/m (0.71oz / 3.3ft)
TYPE| Cool and Heat
---|---
INDOOR UNIT| ABY18UBBJ| ABY24UBBJ
OUTDOOR UNIT| AOY18UNBKL AOY18UNBNL| AOY24UNBKL AOY24UNBNL
COOLING CAPACITY| 5.40 kW| 6.50 kW
HEATING CAPACITY| 6.00 kW| 7.40 kW

ELECTRICAL DATA

RUNNING CURRENT

| COOLING| 8.6 A| 10.8 A
HEATING| 8.3 A| 10.3 A

INPUT WATTS

| COOLING| 1.90 kW| 2.42 kW
HEATING| 1.85 kW| 2.30 kW

E.E.R.

| COOLING| 2.84 kW/kW| 2.69 kW/kW
HEATING| 3.24 kW/kW| 3.22 kW/kW
MOISTURE REMOVAL| 2.0 l/hr| 2.5 l/hr
AIR CIRCULATION high| 780 m3/hr| 880 m3/hr

COMPRESSOR

TYPE

| Hermetic type, Deposit electrode condenser, 2 poles, Single phase, Induction motor, Rotary
---|---
DISCRIMINATION| 5KS225DAC| 5JS290DAA
REFRIGERANT                            R410A| 1,550 g| 1,700 g

FAN MOTOR

INDOOR UNIT

| Discrimination| MFA-18JTT| MFA-24JTT
High speed| 1,030 r.p.m.| 1,180 r.p.m.
Med speed| 890 r.p.m.| 1,040 r.p.m.
Low speed| 770 r.p.m.| 900 r.p.m.

OUTDOOR UNIT

| Discrimination| MFB-24JTBT
High speed| 780 r.p.m.
Low speed| 400 r.p.m.

DIMENSIONS

WEIGHT

REFRIGERANT CHARGE (R410A)

PIPE LENGTH FULL CHARGE AMOUNT| 7.5 m (25 ft)| 1,550 g (54.7oz)| 1,700g (60.0oz)
---|---|---|---
10 m (33 ft)| 1,600 g (54.6oz)| 1,800 g (63.5oz)
15 m (49 ft)| 1,700 g (60.0oz)| 2,000 g (70.6oz)
20 m (66 ft)| 1,800 g (63.5oz)| 2,200 g (77.6oz)
ADDITIONAL REFRIGERANT| 20 g/m (0.71oz / 3.3ft)| 40 g/m (1.42oz / 3.3ft)

OUTLINE AND DIMENSIONS

INDOOR UNIT
Unit: mm
(rear view)

OUTDOOR UNIT
Unit: mm

REFRIGERANT SYSTEM DIAGRAM

Models :

• ABY18FBBJ / AOY18FNBK
• ABY18FBBJ / AOY18FNBN

Models :

• ABY24FBBJ / AOY24FNBK
• ABY24FBBJ / AOY24FNBN

Models :

• ABY18UBBJ / AOY18UNBKL
• ABY18UBBJ / AOY18UNBNL

Models :

• ABY24UBBJ / AOY24UNBKL
• ABY24UBBJ / AOY24UNBNL

CIRCUIT DIAGRAM

Models :

• ABY18FBBJ / AOY18FNBK
• ABY18FBBJ / AOY18FNBN
• ABY24FBBJ / AOY24FNBK
• ABY24FBBJ / AOY24FNBN

Models :

• YABY18UBBJ / AOY18UNBKL
• ABY18UBBJ / AOY18UNBNL
• ABY24UBBJ / AOY24UNBKL
• ABY24UBBJ / AOY24UNBNL

INDOOR PCB CIRCUIT DIAGRAM

Controller PCB Assy

• ABY18FBBJ : EZ-002YWSE-C

• ABY24FBBJ : EZ-002TWSE-C

• ABY18UBBJ : EZ-00211HSE-C

• ABY24UBBJ : EZ-00210HSE-C

ERROR DISPLAY

The OPERATION, TIMER and SWING lamps operate as follows according to the error contents.

DISASSEMBLY ASSEMBLY

Model: ABY18FBBJ

Models :

• ABY18UBBJ
• ABY24FBBJ
• ABY24UBBJ

OUTDOOR UNIT

Models :

• AOY18FNBK
• AOY18FNBN
• AOY24FNBK
• AOY24FNBN

Models :

• AOY18UNBKL
• AOY18UNBNL
• AOY24UNBKL
• AOY24UNBNL

Models :

• AOY18FNBK
• AOY18FNBN

Models :

• AOY18UNBKL
• AOY18UNBNL

Models :

• AOY24FNBK
• AOY24FNBN

Models :

• AOY24UNBKL
• AOY24UNBNL

PARTS LIST

INDOOR UNIT

Ref.

|

Description

| Part number|
---|---|---|---
ABY18FBBJ| ABY18UBBJ| ABY24FBBJ| ABY24UBBJ
8-1| Air Filter| 9358567029| 9358567029| 9358567029| 9358567029|
34| Capacitor (Fan Motor)| 9703306044| 9703306044| 9703306044| 9703306044
36-2| Cord Holder Metal| 9356362008| 9356362008| 9356362008| 9356362008
56| Sirocco Fan Assy| 9385258006| 9385258006| 9385258006| 9385258006
67| Rubber (Vibration-proof)| 9385102002| 9385102002| 9385102002| 9385102002
69| Louver| 9358561010| 9358561010| 9358561010| 9358561010
68| Cap| 9358563007| 9358563007| 9358563007| 9358563007
108| Base Assy| 9359061038| 9359061038| 9359061038| 9359061038
109| Casing| 9358543009| 9358543009| 9358543009| 9358543009
124| Kit (Dew Proof Plate Sub Assy)| 9372673010| 9372673010| 9372673010| 9372673010
126| Motor Fixing Table Assy| 9358591000| 9358591000| 9358591000| 9358591000
127| Drain Hose Assy| 9359242000| 9359242000| 9359242000| 9359242000
138

—

| Kit (Separate Wall A Sub Assy)

Evaporator sub assy

| 9372666012

9359051480

| 9372666012

9359051510

| 9372666012

9359051367

| 9372666012

9359051367

146| Evaporator Assy    NA01| ———| 9362513081| 9362513081| 9362513081
146| Evaporator Assy    CL 33| 9362513098| ———| ———| ———
160| Drain Pan Assy| 9358568002| 9358568002| 9358568002| 9358568002
164| Fan Motor Assy-IN MFA-24JTT| ———| ———| 9601527015| 9601527015
164| Fan Motor Assy-IN MFA-18JTT| 9601527022| 9601527022| ———| ———
173| Hanger Bracket-L| 9358596005| 9358596005| 9358596005| 9358596005
174| Hanger Bracket-R| 9358595008| 9358595008| 9358595008| 9358595008
184-1| Thermistor Spring-A| 313728262708| 313728262708| 313728262708| 313728262708
187| Clamp No. 1219| 313361271706| 313361271706| 313361271706| 313361271706
195| Clamp SKB-100| 313361275805| 313361275805| 313361275805| 313361275805
196-1| Clamp SKB-3M| 312300787605| 312300787605| 312300787605| 312300787605
210| Main Relay| 9353611017| ———| 9353611017| ———
211| Cushion Rubber| 313806328306| ———| 313806328306| ———
223| Control Box| 9358600016| 9358600016| 9358600016| 9358600016
234| Thermistor Assy-Room| 9703299087| 9703299087| 9703299087| 9703299087
235| Thermistor Assy-Pipe| 9900022020| 9900022020| 9900022020| 9900022020
236| Controller PCB Assy| 9704557216| 9704557223| 9704557131| 9704557148
 |  | (EZ-002YWSE-C)| (EZ-00211HSE-C)| (EZ-002TWSE-C)| (EZ-00210HSE-C)
240| Remote Control    AR-JW1| ———| 9371190013| ———| 9371190013
240| Remote Control    AR-JW2| 9371190020| ———| 9371190020| ———
320| Flap (Upper)-F| 9358538012| 9358538012| 9358538012| 9358538012
321| Kit (Flap (Lower) Sub Assy)| 9372671016| 9372671016| 9372671016| 9372671016
338| Motor Fixture| 9358594001| 9358594001| 9358594001| 9358594001
361| Bushing| 9357942001| 9357942001| 9357942001| 9357942001
361-2| Bushing-B, Plastic| 9358554005| 9358554005| 9358554005| 9358554005
361-3| Bushing-C, Plastic| 9358553008| 9358553008| 9358553008| 9358553008
365-1| Special Screw| 9359092001| 9359092001| 9359092001| 9359092001
365-2| Special Screw| 9359091004| 9359091004| 9359091004| 9359091004
381| Locking Spacer, KGLS-4S| 313209391506| 313209391506| 313209391506| 313209391506
385| Indicator PCB Assy| 9701873012| 9701873012| 9701873012| 9701873012
407| Motor Rod| 9358560006| 9358560006| 9358560006| 9358560006
408| Louver Link| 9358556009| 9358556009| 9358556009| 9358556009
416| Insulation (Panel)-A| 9358574003| 9358574003| 9358574003| 9358574003
417| Insulation (Panel)-B| 9358914007| 9358914007| 9358914007| 9358914007
418| Insulation (Flap Base)| 9358572009| 9358572009| 9358572009| 9358572009
422| Clamp NK-10N| 9359183006| 9359183006| 9359183006| 9359183006
443| Arm Bracket| 9359281009| 9359281009| 9359281009| 9359281009
470| kit (Separate Wall B Sub Assy)| 9373448013| 9373448013| 9373448013| 9373448013
472| Grille Support| 9358602003| 9358602003| 9358602003| 9358602003
473| Filter Bracket| 9358607008| 9358607008| 9358607008| 9358607008
488| Grill-F| 9358532010| 9358532010| 9358532010| 9358532010

Ref.

|

Description

| Part number|
---|---|---|---
ABY18FBBJ| ABY18UBBJ| ABY24FBBJ| ABY24UBBJ
500| Protect Cover| 9358564004| 9358564004| 9358564004| 9358564004|
502| Support Stay| 9358599006| 9358599006| 9358599006| 9358599006
503| Louver Shaft| 9358557006| 9358557006| 9358557006| 9358557006
505| Louver Stopper| 9358555002| 9358555002| 9358555002| 9358555002
506| Louver Rod| 9358559000| 9358559000| 9358559000| 9358559000
508| Cosmetic Panel-R| 9358535011| 9358535011| 9358535011| 9358535011
509| Cosmetic Panel-L| 9358536018| 9358536018| 9358536018| 9358536018
514| Control Box Cover| 9359097006| 9359097006| 9359097006| 9359097006
520| Flap Base| 9358537015| 9358537015| 9358537015| 9358537015
521| Louver Link Cover| 9358558003| 9358558003| 9358558003| 9358558003
554| Flap Link-Upper (Step Motor-V)| 9358551004| 9358551004| 9358551004| 9358551004
555| Flap Link-Lower (Step Motor-V)| 9358552001| 9358552001| 9358552001| 9358552001
558| Motor Rod-A (Step Motor-V)| 9358550007| 9358550007| 9358550007| 9358550007
577| Catch TL-119| 9359096009| 9359096009| 9359096009| 9359096009
578| Base Bracket (Reinforcement)| 9358586006| 9358586006| 9358586006| 9358586006
580| Top Cover| 9358534014| 9358534014| 9358534014| 9358534014
581| Protector, Metal (Fan Motor)| 9359282006| 9359282006| 9359282006| 9359282006
625| Cord Bushing KR-51| 9359240006| 9359240006| 9359240006| 9359240006
628| Locking Spacer-B| 313005446558| 313005446558| 313005446558| 313005446558
652-1| Thermistor Holder Pipe| 313806262805| 313806262805| 313806262805| 313806262805
653-2| Bolt| 0700190018| 0700190018| 0700190018| 0700190018
684| Motor Base| 9358562000| 9358562000| 9358562000| 9358562000
731-2| Holder (Guide Rail)| 0600241018| 0600241018| 0600241018| 0600241018
743| Remote Control Holder| 9305642014| 9305642014| 9305642014| 9305642014
755| Casing Cover| 9358544006| 9358544006| 9358544006| 9358544006
764| Drain Cap| 9358746004| 9358746004| 9358746004| 9358746004
771| Panel Assy| 9359076018| 9359076018| 9359076018| 9359076018
735| Distributor Assy| 9373034018| 9373034032| 9373034025| 9373034025
790| Coupring Pipe Assy| 9373038016| 9373038023| 9373038023| 9373038023
800| Bypass Pipe Assy| 9373032014| 9373032021| 9373032021| 9373032021
815| Terminal 7P| ———| 9358660102| ———| 9358660102
824-3| Fuse BET3.15A – 250V| 0600222512| 0600222512| 0600222512| 0600222512
870-1| Arm| 9358565001| 9358565001| 9358565001| 9358565001
870-2| Center Arm| 9359280002| 9359280002| 9359280002| 9359280002
875| Power Supply PCB Assy| 9704561022| 9704561077| 9704561022| 9704561077
 |  | (EZ-00101HSE-P)| (EZ-00210HSE-P)| (EZ-00101HSE-P)| (EZ-00210HSE-P)
876-1| Step Motor-H| 9359106012| 9359106012| 9359106012| 9359106012
876-2| Step Motor-V| 9359105015| 9359105015| 9359105015| 9359105015
982| Cord Clamp| ———| 9357886008| ———| 9357886008

OUTDOOR UNIT

Ref. No.

|

Description

| Part No.|
---|---|---|---
AOY18FNBK AOY18FNBN| AOY24FNBK AOY24FNBN
2

4

5

7

8

9

12

13

14

—

16

17

18

20

26

29

32

34

37

38

39

41

45-1

45-2

45-3

45-4

46

47-1

51

55

58-1

64

69-3

85

107

109

187

218-3

272

348-1

412

420

527

734

754

815

823-3

824-4

826

982-1

982-2

| Fan Guard Emblem-Rear Front Panel Ptd

Connector Cover (Cabinet) Wire Assy (Comp)

Side Panel R Ptd Base Assy, Ptd

3-Way Valve Assy 2-Way Valve Assy

Condenser sub assy Condenser Assy

U-pipe Y

Inlet pipe (condenser) assy Discharge pipe assy Compressor Cover Separate Wall

Control Box Capacitor, Plastic Running Capacitor

Capacitor Clamp Metal Propeller Fan Assy Motor Induct

Motor Bracket Motor Bracket-Top

Motor Bracket Center Motor Bracket Bottom Compressor Assy Rubber (Discharge Pipe) Special Nut M5

Special Nut M8 Suction pipe A Side Panel L Ptd Bolt, Hex. Socket Valve Plate Ptd Rubber Seat-A

Termminal Cover (Comp) Clip (Cable)

Relay Strainer

Outlet pipe (condenser) Cover Gasket (Comp.) Capillary Assy Protectiive Net

Top Plate

Terminal Gask. Washer Terminal-5P

Fuse Holder Fuse

Condensing pipe assy Cord Clamp-U

Cord Clamp-L

| 9371187013

9351355005

9371924014

9366398004

9372334010

9371927015

9371920054

9372205013

9372204016

9372313046

9372181041

9372638019

9372185025

9371581040

9372327012

9371933016

9371935010

9900130022

9703107122

9351770013

9366378013

9601671022

9371929019

9371931012

9371930015

9371932019

9372558027

313194159807

9300301015

9355091008

9372176030

9371926018

301210060360

9371928012

9351049010

9371511016

9352715006

9900074012

9369287008

9372190036

9371512013

9372197066

9371934013

9371925011

9351053017

9900203023

0501456016

0600376086

9371378022

9374175017

9374176014

| 9371187013

9351355005

9371924014

9366398004

9372334010

9371927015

9371920016

9372205013

9372204023

9372313022

9372181027

9372638019

— 9371581033

9372327012

9371933016

9371935010

9900270049

9703107023

313791061807

9366378013

9601671022

9371929019

9371931012

9371930015

9371932019

9372558010

313194159807

9300301015

9355091008

9372176047

9371926018

301210060360

9371928012

9351049010

9371511016

9352715006

9900074012

9369287008

9372190029

9371512013

9372197059

9371934013

9371925011

9351053017

9900203023

0501456016

0600376086

9371378022

9374175017

9374176014

|

Ref. No.

|

Description

| Part No.|
---|---|---|---
AOY18UNBKL AOY18UNBNL| AOY24UNBKL AOY24UNBNL
2

4

5

7

8

9

12

13-1

13-2

—– 16

26

29

32

34

37

38

39

41

45-1

45-2

45-3

45-4

46

51

55

64

69-3

85

107

109

187

199

218-3

218-4

259

271

272

333

343

344

361

412

413

527

734

735-3

754

815-3

823-2

824-4

982-1

982-2

| Fan Guard Emblem-Rear Front Panel Ptd

Connector Cover (Cabinet) Wire Assy (Comp)

Side Panel R Ptd Base Assy, Ptd

3- Way Valve Assy 2-Way Valve Assy

Condenser sub assy Condenser Assy

Compressor Cover A Separate Wall Control Box Capacitor, Plastic Running Capacitor

Capacitor Clamp Metal Propeller Fan Assy Motor Induct

Motor Bracket Motor Bracket-Top

Motor Bracket Ctr Motor Bracket Bottom Compressor Assy Special Nut M5 Special Nut M8

Side Panel L Ptd Bolt, Hex. Socket Valve Plate Ptd Rubber Seat-A

Teminal Cover (Comp)

Clip (Cable) Br Sheet Relay

Power Relay Muffler

4- Way Valve Rubber Strainer Accumulator Solenoid

4-Way Valve

Accum Support Assy Cover Gasket (Comp.) Heater (Crank Case) Protectiive Net

Top Panel Capillary Assy

Terminal Gask. Washer Terminal-5P

Fuse Holder Fuse

Cord Clamp-A Cord Clamp-B

| 9371187013

9351355005

9371924014

9366398004

9372334010

9371927015

9371920054

9372205013

9372204016

9372313039

9372181034

9372327012

9371933016

9371935010

9900130022

9703107122

9351770013

9366378013

9601671015

9371929019

9371931012

9371930015

9371932019

9372558027

9300301015

9355091008

9371926018

301210060360

9371928012

9351049010

9371511016

9352715006

9363708059

9900074012

—– 9372369012

313728251908

9369287008

—– 9900165017

9970036019

—– 9371512013

—– 9371934013

9371925011

9372197042

9351053017

9358660119

0500063024

0600222529

9359822011

9359823018

| 9371187013

9351355005

9371924014

9366398004

9372334010

9371927015

9371920016

9372205013

9372204023

9372313015

9372181010

9372327012

9371933016

9371935010

9900130022

9703107023

313791061807

9366378013

9601671015

9371929019

9371931012

9371930015

9371932019

9372558010

9300301015

9355091008

9371926018

301210060360

9371928012

9351049010

9371511016

9352715006

—– 9900074012

—–

—– 313728251908

9369287008

9368391003

9900165017

9900163013

9372252017

9371512013

—– 9371934013

9371925011

9372197028

9351053017

9358660119

0500063024

0600222529

9359822011

9359823018

|

STANDARD ACCESSORIES

The following installation parts are furnished. Use them as required.

INDOOR UNIT ACCESSORIES

OUTDOOR UNIT ACCESSORIES

OPTIONAL PARTS FOR INDOOR UNIT

FAQ

Q: How often should the air filters be cleaned?
A: It is recommended to clean the air filters every 2-4 weeks depending on usage.

Q: What should I do if the unit displays an error code?
A: Refer to the manual for a list of error codes and troubleshooting steps. If unsure, contact customer support.

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