General ASG18FBAJ Service Manual
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General ASG18FBAJ Service Manual

Room air conditioner
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SPLIT TYPE
ROOM AIR CONDITIONER

WALL MOUNTED

Models
Indoor unit
ASG18FBAJ
ASG18FBBJ
ASG18UBAJ
ASG18UBBJ
ASG24FBBJ
ASG24UBBJ
ASG30FBBJ
ASG30UBBJ
( made in Thailand )
ASG18FBBN
ASG18UBBN
ASG24FBBN
ASG24UBBN
( made in China )
C ON TEN TS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . 5
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
ERROR DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 15
PARTS LIST (Indoor Unit) . . . . . . . . . . . . . . . . . . . . . . . . 32
PARTS LIST (Outdoor Unit) . . . . . . . . . . . . . . . . . . . . . . 36
type
Outdoor unit
AOG18FNAK
AOG18FNBK
AOG18UNAKL
AOG18UNBKL
AOG24FNBK
AOG24UNBKL
AOG30FNBDL
AOG30UNBDL
AOG18FNBN
AOG18UNBNL
AOG24FNBN
AOG24UNBNL

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Summary of Contents for General ASG18FBAJ

  • Page 1: Wall Mounted

    SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED type Models Indoor unit Outdoor unit ASG18FBAJ AOG18FNAK ASG18FBBJ AOG18FNBK ASG18UBAJ AOG18UNAKL ASG18UBBJ AOG18UNBKL ASG24FBBJ AOG24FNBK ASG24UBBJ AOG24UNBKL ASG30FBBJ AOG30FNBDL ASG30UBBJ AOG30UNBDL ( made in Thailand ) ASG18FBBN AOG18FNBN ASG18UBBN AOG18UNBNL ASG24FBBN AOG24FNBN...
  • Page 2 SPE CI F I CATI O NS TYPE Cool ASG18FBBJ ASG24FBBJ INDOOR UNIT ASG18FBAJ ASG30FBBJ ASG18FBBN ASG24FBBN AOG18FNBK AOG24FNBK OUTDOOR UNIT AOG18FNAK AOG30FNBDL AOG18FNBN AOG24FNBN COOLING CAPACITY (kW) 5.40 6.80 7.90 ELECTRICAL DATA POWER SOURCE FREQUENCY (Hz) 10.6 13.0 RUNNING CURRENT...
  • Page 3 TYPE Cool and Heat ASG18UBBJ ASG24UBBJ INDOOR UNIT ASG18UBAJ ASG30UBBJ ASG18UBBN ASG24UBBN AOG18UNBKL AOG24UNBKL OUTDOOR UNIT AOG30UNBDL AOG18UNAKL AOG18UNBNL AOG24UNBNL COOLING CAPACITY (kW) 5.40 7.90 6.80 HEATING CAPACITY (kW) 5.70 8.40 7.40 ELECTRICAL DATA POWER SOURCE FREQUENCY (Hz) 13.0 RUNNING CURRENT (Cool) 10.6 13.0 RUNNING CURRENT (Heat)
  • Page 4 OUTLI NE AND DIME NSI ON S Unit : mm INDOOR UNIT Models : ASG18FBAJ ASG18FBBJ ASG18FBBN ASG18UBAJ ASG18UBBJ ASG18UBBN ASG24FBBJ ASG24FBBN ASG24UBBJ ASG24UBBN ASG30FBBJ ASG30UBBJ 1,120 2005.03.09 www.enindel.com...
  • Page 5 OUTDOOR UNIT Unit : mm Models : AOG18FNAK AOG18FNBK AOG18FNBN AOG18UNAKL AOG18UNBKL AOG18UNBNL AOG24FNBK AOG24FNBN AOG24UNBKL AOG24UNBNL Air flow Bottom Models : AOG30FNBDL AOG30UNBDL 2005.03.09 www.enindel.com...
  • Page 6 REF R IG E RA N T SYST EM DI A G R AM Models : ASG18FBAJ / AOG18FNAK ASG18FBBJ / AOG18FNBK ASG18FBBN / AOG18FNBN INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 6.35 mm (1/4") Capillary tube Strainer Condenser Evaporator Refrigerant pipe 15.88 mm (5/8")
  • Page 7 Models : ASG18UBAJ / AOG18UNAKL ASG18UBBJ / AOG18UNBKL ASG18UBBN / AOG18UNBNL INDOOR UNIT OUTDOOR UNIT Capillary tube Strainer Refrigerant pipe 6.35mm(1/4") Compressor Evaporator Condenser Refrigerant pipe 15.88mm(5/8") 4-Way valve Charging valve Models : ASG24UBBJ / AOG24UNBKL ASG24UBBN / AOG24UNBNL INDOOR UNIT OUTDOOR UNIT Capillary Strainer...
  • Page 8 Models : ASG30FBBJ / AOG30FNBDL INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 9.52mm(3/8") Cappillary tube 2-Way valve Distributor Strainer Condenser Evaporater PRESSURE CHECK Charging valve VALVE Refrigerant pipe 3-Way Accumulator Condenser valve 15.88mm(5/8") Models : ASG30UBBJ / AOG30UNBDL INDOOR UNIT OUTDOOR UNIT Cappillary tube Refrigerant pipe 9.52mm(3/8")
  • Page 9 C IRC U I T DI AG RA M Controller PCB Models : ASG18FBAJ / AOG18FNAK GRAY Thermistor (Pipe temp.) ASG18FBBJ / AOG18FNBK GRAY ASG18FBBN / AOG18FNBN BLACK Thermistor (Room temp.) ASG24FBBJ / AOG24FNBK BLACK ASG24FBBN / AOG24FNBN GREEN/ YELLOW...
  • Page 10 Models : ASG18UBAJ / AOG18UNAKL DISPLAY BOARD FAN MOTOR TRANSFORMER CN201 CAPACITOR BLUE WHITE YELLOW GREEN BLACK WHITE WHITE BLACK CONTROL BOARD WHITE CN10 CN11 GRAY BLUE BROWN GRAY GRAY INDOOR UNIT OUTDOOR UNIT 2005.03.09 www.enindel.com...
  • Page 11 Controller PCB GRAY Thermistor (Pipe temp.) GRAY Models : ASG18UBBJ / AOG18UNBKL BLACK Thermistor (Room temp.) ASG18UBBN / AOG18UNBNL BLACK ASG24UBBJ / AOG24UNBKL GREEN/ ASG24UBBN / AOG24UNBNL YELLOW Motor GRAY GRAY GRAY Step Motor (Right / Left) GRAY PINK GRAY GRAY GRAY GRAY...
  • Page 12 Model : ASG30FBBJ / AOG30FNBDL DISPLAY BOARD FAN MOTOR TRANSFORMER CN201 CAPACITOR BLUE WHITE YELLOW GREEN BLACK WHITE WHITE BLACK CONTROL BOARD WHITE CN10 CN11 GRAY GRAY GRAY INDOOR UNIT OUTDOOR UNIT TO POWER SOURCE 2005.03.09 www.enindel.com...
  • Page 13 Models : ASG30UBBJ / AOG30UNBDL DISPLAY BOARD FAN MOTOR TRANSFORMER CN201 CAPACITOR BLUE WHITE YELLOW GREEN BLACK WHITE WHITE BLACK CONTROL BOARD WHITE CN10 CN11 GRAY BLUE BROWN GRAY GRAY INDOOR UNIT OUTDOOR UNIT THERMAL PROTECTOR INTERNAL CONNECTOR OVERLOAD COMPRESSOR PROTECTOR BLACK MOTOR...
  • Page 14 ERR OR D ISP L A Y The OPERATION, TIMER and SWING lamps operate as follows according to the error contents. Fast flashing Slow flashing Error display Error contents OPERATION TIMER SWING (RED) (GREEN) (ORANGE) Indoor unit circuit board error Indoor unit room temperature sensor wire 2 times opened...
  • Page 15 INDOOR PCB C I R C UIT D IAG RA M Models : ASG18FBAJ ASG18FBBJ CONTROLLER PCB ASSEMBLY ( MAIN PCB ) ASG18FBBN ASY18FBAJ : EZ-003HWSE-C ASG24FBBJ ASY18FBBJ, ASY18FBBN : EZ-001TWSE-C ASG24FBBN ASY24FBBJ, ASY24FBBN : EZ-003KWSE-C ASG30FBBJ ASY30FBBJ : EZ-001SWSE-C...
  • Page 16 Models : ASG18UBAJ ASG18UBBJ ASG18UBBN CONTROLLER PCB ASSEMBLY ( MAIN PCB ) ASG24UBBJ ASY18UBAJ : EZ-003WHSE-C ASG24UBBN ASY18UBBJ, ASY18UBBN : EZ-0034HSE-C ASG30UBBJ ASY24UBBJ, ASY24UBBN : EZ-003YHSE-C CN3 B3B-XASK-1-A ASY30UBBJ : EZ-0010CHSE-C THRMAL FUSE UL1430 INDICATOR PCB GRAY SW201 10K x 2 AWG26 EVQ-PAG-04K EZ-0018HSE-D...
  • Page 17 Models : ASG18FBAJ DISASSEM BL Y I L LU ST RAT IO N ASG18FBBJ ASG18FBBN ASG18UBAJ ASG18UBBJ ASG18UBBN ASG24FBBJ ASG24FBBN ASG24UBBJ ASG24UBBN 473-1 574-2 163-2 564-2 160-1 855-2 574-1 855-1 178-1 338-1 338-2 69-1 178-1 963-1 69-2 www.enindel.com 2005.03.09...
  • Page 18 Models : ASG30FBBJ ASG30UBBJ 473-1 146-2 574-2 163-2 146-1 160-1 855-1 855-2 574-1 338-1 178-1 69-1 338-2 178-1 963-1 69-2 2005.03.09 www.enindel.com...
  • Page 19 Models : ASG18FBAJ ASG18FBBJ ASG18FBBN ASG18UBAJ ASG18UBBJ ASG18UBBN ASG24FBBJ ASG24FBBN ASG24UBBJ ASG24UBBN ASG30FBBJ ASG30UBBJ www.enindel.com 2005.03.09...
  • Page 20 Models : ASG18FBAJ ASG18FBBJ ASG18FBBN ASG18UBAJ ASG18UBBJ ASG18UBBN ASG24FBBJ ASG24FBBN ASG24UBBJ ASG24UBBN ASG30FBBJ ASG30UBBJ 522-2 522-3 522-1 2005.03.09 www.enindel.com...
  • Page 21 Models : AOG18FNAK AOG18FNBK AOG18FNBN AOG24FNBK AOG24FNBN AOG18UNAKL AOG18UNBKL AOG18UNBNL AOG24UNBKL AOG24UNBNL 2005.03.09 www.enindel.com...
  • Page 22 Models : AOG30FNBD AOG30UNBDL 2005.03.09 www.enindel.com...
  • Page 23 Models : AOG30FNBDL AOG30UNBDL www.enindel.com 2005.03.09...
  • Page 24 Models : AOG18FNAK AOG18FNBK AOG18FNBN AOG18UNBKL AOG18UNBNL AOG24FNBK AOG24FNBN AOG24UNBKL AOG24UNBNL AOG30FNBDL Model : AOG18UNAKL AOG30UNBDL 2005.03.09 www.enindel.com...
  • Page 25 Models : AOG18FNAK AOG18FNBK 218-3 AOG18FNBN 823-2 AOG24FNBK AOG24FNBN 824-4 989-1 989-2 218-4 Model : AOG18UNAKL 218-3 823-2 824-4 815-3 989-1 989-2 Models : AOG18UNBKL AOG18UNBNL AOG24UNBKL 218-3 AOG24UNBNL 823-2 824-4 815-3 989-1 989-2 www.enindel.com 2005.03.09...
  • Page 26 Model : AOG30FNBDL 824-4 823-2 815-3 989-1 989-2 218-3 824-4 Model : AOG30UNBDL 823-2 815-3 218-3 989-1 989-2 2005.03.09 www.enindel.com...
  • Page 27 Model : AOG18FNAK 47-1 58-1 178-2 348-1 Models : AOG18FNBK AOG18FNBN 58-1 47-1 348-1 2005.03.09 www.enindel.com...
  • Page 28 Models : AOG18UNAKL AOG18UNBKL AOG18UNBNL 58-1 20-1 772-1 772-4 772-3 178-2 178-2 178-2 772-2 20-2 826-1 Models : AOG24FNBK AOG24FNBN 47-1 58-1 178-2 348-1 www.enindel.com 2005.03.09...
  • Page 29 Models : AOG24UNBKL AOG24UNBNL 58-2 58-1 58-3 772-1 178-2 20-1 20-2 772-2 178-2 826-1 2005.03.09 www.enindel.com...
  • Page 30 Model : AOG30FNBDL 82-1 13-2 2005.03.09 www.enindel.com...
  • Page 31 Model : AOG30UNBDL 13-2 82-1 2005.03.09 www.enindel.com...
  • Page 32 PARTS L IS T INDOOR UNIT Part No. Part No. Ref. Ord. Ref. Ord. ASG18FBAJ ASG18FBAJ Description Description ASG24FBBJ ASG24FBBJ Q'ty Q'ty ASG18FBBJ ASG18FBBJ ASG24FBBN ASG24FBBN ASG18FBBN ASG18FBBN Capacitor (Fan Motor) 9704305060 9704305060 Pipe Holder 9368565008 9368565008 Water Seal Plate...
  • Page 33 INDOOR UNIT Part No. Part No. Ref. Ord. Ref. Ord. ASG18UBAJ ASG18UBAJ Description Description ASG24UBBJ ASG24UBBJ Q'ty Q'ty ASG18UBBJ ASG18UBBJ ASG24UBBN ASG24UBBN ASG18UBBN ASG18UBBN Capacitor (Fan Motor) 9704305060 9704305060 Indicator PCB Assy 9702307011 9702307011 Water Seal Plate 9369684005 9369684005 Wall Hook Bracket 9368579005 9368579005 Bracket (Evaporator)
  • Page 34 When you order parts, please make a photocopy of this page INDOOR UNIT 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 ASG30FBBJ ASG30FBBJ Capacitor (Fan Motor) 9704305060 338-1 Motor Holder-B...
  • Page 35 When you order parts, please make a photocopy of this page INDOOR UNIT 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 ASG30UBBJ ASG30UBBJ Capacitor (Fan Motor) 9704305060 338-1 Motor Holder-B...
  • Page 36 OUTDOOR UNIT Part No. Ref. Ord. Description AOG18FNBK AOG24FNBK Q'ty AOG18FNAK AOG18FNBN AOG24FNBN Fan Guard 9371187013 9371187013 9371187013 Emblem-Rear 9372171011 9372171011 9372171011 Front Panel Ptd 9371924014 9371924014 9371924014 Connector Cover (Cabinet) 9366398004 9366398004 9366398004 Wire Assy (Comp) 9372334010 9372334010 9372334010 Side Panel R Ptd 9371927015 9371927015...
  • Page 37 OUTDOOR UNIT Part No. Ref. Ord. Description AOG18UNBKL AOG24UNBKL Q'ty AOG18UNAKL AOG18UNBNL AOG24UNBNL Fan Guard 9371187013 9371187013 9371187013 Emblem-Rear 9372171011 9372171011 9372171011 Front Panel Ptd 9371924014 9371924014 9371924014 Connector Cover (Cabinet) 9366398004 9366398004 9366398004 Wire Assy (Comp) 9372334010 9372334010 9372334010 Side Panel R Ptd 9371927015 9371927015...
  • Page 38 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. Part No. Ref. Ord. Ref. Ord. Description Description Q'ty Q'ty AOG30FNBDL AOG30FNBDL Fan Cover (Guard) 9371187013 117-3 Hex.
  • Page 39 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. Part No. Ref. Ord. Ref. Ord. Description Description Q'ty Q'ty AOG30UNBDL AOG30UNBDL Fan Cover (Guard) 9371187013 117-3 Hex.

  • Page 40: Standard Accessories

    STANDARD ACCESSORIES OUTDOOR UNIT ACCESSORIES INDOOR UNIT ACCESSORIES (18,000 24,000BTU model) Name and Shape Part No. Name and Shape Part No. Wall hook bracket Drain Assy 9303029015 [Heat & Cool model 9368579005 (Reverse cycle)only] Drain cap 313166024302 9371190013 Remote control unit [Heat &...
  • Page 41 0311G2415 www.enindel.com...

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