SPLIT TYPE ROOM AIR CONDITIONER FLOOR CONSOLE / UNDER CEILING DUAL TYPE Indoor unit ABYF8LAT ABYF8LAT ABYF8LAT ABYF8LAT ABYF8LBT ABYF8LBT ABYFLAT ABYFLAT ABYFLAT ABYFLAT ABYFLBT ABYFLBT Outdoor unit AOYA8LACL AOYA8LALL AOYB8LACL AOYB8LALL AOYA8LALL AOYB8LALL AOYALACL AOYALALL AOYBLACL AOYBLALL AOYALALL AOYBLALL CONTENTS SPECIFICATIONS................... OUTLINE AND DIMENSIONS......... REFRIGERANT SYSTEM DIAGRAM... CIRCUIT DIAGRAM................. PCB CIRCUIT DIAGRAM............. 7 ERROR DISPLAY.................. 7 PARTS (indoor unit)................ 0 PARTS (outdoor unit)............... 0 ACCESSORIES...................
SPECIFICATIONS ELECTRICAL DATA TYPE INDOOR UNIT OUTDOOR UNIT COOLING CAPACITY HEATING CAPACITY POWER SOURCE FREQUENCY RUNNING CURRENT INPUT WATTS COOLING HEATING COOLING HEATING ABYF8LAT, ABYF8LBT AOYA8LA_L 7. A 7. A. kw. kw.0 kw.00 kw 0 V 0 Hz Cool & heat inverter AOYB8LA_L 7. A 7.7 A.70 kw.7 kw E.E.R. COOLING. kw/kw.0 kw/kw COP HEATING. kw/kw. kw/kw MOISTURE REMOVAL AIR CIRCULATION HIGH.0 L/hr 780 m /hr ABYFLAT, ABYFLBT AOYALA_L AOYBLA_L 9.7 A 9.7 A. kw. kw. kw/kw. kw/kw 7.0 kw 8.00 kw 0 V 0 Hz.7 L/hr 980 m /hr 0. A 0. A. kw. kw.0 kw/kw. kw/kw FAN MOTOR POWER SOURCE INDOOR UNIT ( cool / heat ) OUTDOOR UNIT HIGH-SPEED MED-SPEED LOW-SPEED QUIET 0 V,00 /,00 r.p.m. 90 / 90 r.p.m. 800 / 800 r.p.m. 70 / 70 r.p.m. 80 / 80 r.p.m. 0 V,0 /,00 r.p.m.,0 /,0 r.p.m.,000 /,000 r.p.m. 780 / 780 r.p.m.,00 /,00 r.p.m. NOISE LEVEL INDOOR UNIT ( cool / heat ) OUTDOOR UNIT ( cool / heat ) db / db 0 db / 0 db 8 db / 8 db db / db COMPRESSOR AND REFRIGERANT Hermetic type, pole, phase, TYPE DC inverter motor, Rotary DISCRIMINATION PRECHARGED REFRIGERANT DA0AF-NA,0 g REFRIGERANT TYPE R0A R0A Pipe length m,0 g FULL CHARGE 0 m,0 g ADDITIONAL REFRIGERANT 0 g/m DA0AF-0NA WEIGHT (with oil) 9. kg 0.0 kg,700 g,700 g,800 g 0 g/m DIMENSIONS INDOOR UNIT OUTDOOR UNIT H x W x D H x W x D 78 x 790 x 00 mm 99 x 990 x mm 78 x 790 x mm WEIGHT INDOOR UNIT Shipping / Net OUTDOOR UNIT Shipping / Net kg / 0 kg kg / 7 kg 8 kg / kg 009.07.
OUTLINE AND DIMENSIONS INDOOR UNIT Unit : mm 990 99 (rear view) 00 7 00 0 900 00.0.
OUTDOOR UNIT AOY_8LA_L Unit : mm Top view 790 00 Front view 0 7 Side view 0 0 78 Air flow 8 Drain pipe mounting place ( 0) Bottom view - 0mm hole 77 89 008.0.
OUTDOOR UNIT AOY_LA_L Unit : mm Top view 790 Front view 0 7 Side view 0 0 78 Air flow 8 Drain pipe mounting place ( 0) Bottom view - 0mm hole 77 89 008.0.
REFRIGERANT SYSTEM DIAGRAM OUTDOOR UNIT INDOOR UNIT Muffler Muffler -Way valve -Way valve Heat exchanger Heat exchanger Accumulator Compressor Strainer Expansion valve Strainer -Way valve Cool Heat : THERMISTOR (COMPRESSOR TEP.) : THERMISTOR (PIPE TEP.) : THERMISTOR (DISCHARGE TEP.) : THERMISTOR (ROOM TEP.) : THERMISTOR (HEAT EXCHANGER MED TEP.) : THERMISTOR (HEAT EXCHANGER OUT TEP.) : THERMISTOR (OUTDOOR TEP.) Refrigerant pipe diameter ABYF8L_T / AOY_8LA_L Liquid : /" (. mm) Gas : /" (.70 mm) ABYFL_T / AOY_LA_L Liquid : /" (. mm) Gas : /8" (.88 mm) 008.0.
CIRCUIT DIAGRAM INDOOR UNIT STEP MOTOR STEP MOTOR FAN MOTOR F M GREEN / YELLOW 7 8 M M 7 8 BROWN RED ORANGE YELLOW BROWN WHITE BROWN RED ORANGE YELLOW WHITE YELLOW WHITE RED CN0 CN CN CN9 CN0 CN CN7 CN8 CN CN 7 8 7 8 7 8 7 8 F0 CN0 CN0 FUSE.A 0V CONTROLLER PCB ASSY ( MAIN PCB ) POWER SUPPLY PCB ASSY CN0 CN0 E0 E0 CN CN CN CN 7 W0 W0 W0 CN0 CN08 7 RED ORANGE YELLOW WHITE BLUE PURPLE RED WHITE RED WHITE 7 8 7 8 THERMISTOR ( PIPE TEMP. ) THERMISTOR ( ROOM TEMP. ) 7 8 INDICATOR PCB ASSY TERMINAL TO REMOTE CONTROL UNIT ( OPTION ) TERMINAL THERMISTOR ( PIPE TEMPE. ) THERMISTOR ( DISCHARGE PIPE TEMP. ) THERMISTOR ( COMPRESSOR TEMP. ) THERMISTOR ( PIPE - MID. TEMP. ) THERMISTOR ( OUTDOOR TEMP. ) FUSE 0V A TERMINAL WHITE REACTOR YELLOW YELLOW L N ( N ) WHITE RED BROWN BROWN BROWN BROWN RED WHITE GREEN FUSE 0V 0A OUTDOOR UNIT W0 W W W W W CN7 CN7 CN70 CN80 CN0 CN0 W7 W8 W9 CONTROLLER PCB ASSY ( MAIN PCB ) CN7 RED WHITE RED WHITE YELLOW BLUE RED BROWN BLUE ORANGE YELLOW WHITE RED R (R) WHITE S (S) C M C (T) COMPRESSOR F M FAN MOTOR PMV EXPANSION VALVE WV -WAY VALVE GREEN GREEN POWER SOURCE 008.0.
PCB Circuit Diagrams not available at time of publication
ERROR CONTENTS Operation lamp (Green) Timer lamp (Orange) Filter lamp (Red) INDOOR UNIT The lamps show the error contents. : 0.s ON/0.s OFF (Flash) : OFF Operation lamp (Green) times times times times times times times times times times times times times times times times times times times Timer lamp (Orange) times times times times times 7 times 8 times times times times times times times times 8 times times times times times times 7 times 8 times or times Filter lamp (Red) times times times Error contents Serial reverse transfer error at starting up operation Serial reverse transfer error during the operation Serial forward transfer error at starting up operation Serial forward transfer error during the operation Communication error ( Main PCB Display PCB ) Communication error ( Display PCB Main PCB ) Wired remote control abnormal Indoor room temperature sensor error Indoor heat exchanger temperature sensor (middle) error Indoor heat exchanger temperature sensor (inlet) error Float switch operated Outdoor discharge pipe temperature sensor error Outdoor heat exchanger temperature sensor (outlet) error Outdoor temperature sensor error Compressor temperature sensor error -way valve temperature sensor error -way valve temperature sensor error Outdoor heat exchanger temperature sensor (middle) error Indoor manual auto switch abnormal IPM protection CT error Compressor location error Outdoor fan error Connected indoor unit abnormal Outdoor unit computer communication error Indoor fan abnormal 7 times 7 times 7 times 7 times 7 times 8 times 8 times times times times times times or times times 0. second flashing Discharge temperature error Exessive high pressure protection on cooling -way valve abnormal Pressure switch abnormal Compressor temperature error Active filter abnormal PFC circuit error Model appreciation error 008.0.09 7
WIRED REMOTE CONTROL If an error occurs, the following display will be shown. ("EE" will appear in the set room temperature display.) If "CO" appears in the unit number display, there is a remote control error. Refer to the installation instruction sheet included with the remote control. Unit number Error code S U MO T U WE T H F R S A Error code 0 Error contents Serial reverse transfer error Serial forward transfer error Communication error ( Main PCB Display PCB ) 7 Communication error ( Display PCB Main PCB ) 00 0 Wired remote controller abnormal Indoor room temperature sensor error 0 8 09 0C 0 0A d E 9 0 A 7 8 A b F c 0F c b 9 Indoor heat exchanger temperature sensor (middle) error Indoor heat exchanger temperature sensor (inlet) error Float switch operated Outdoor discharge pipe temperature sensor error Outdoor heat exchanger temperature sensor (outlet) error Outdoor temperature sensor error Compressor temperature sensor error -way valve temperature sensor error -way valve temperature sensor error Outdoor heat exchanger temperature sensor (middle) error Indoor manual auto switch abnormal Power supply frequency detection error IPM protection CT error Compressor location error Outdoor fan error Connected indoor unit abnormal Outdoor unit computer communication error Indoor fan abnormal Discharge temperature error Exessive high pressure protection on cooling -way valve abnormal Pressure switch abnormal Compressor temperature error Active filter abnormal PFC circuit error 007.08.0 8
OUTDOOR UNIT Error contents Thermistor malfunction Abnormal discharge temperature Current surge protection CT abnormality Compressor position detection malfunction Fan malfunction PAM voltage abnormality Timer short Compressor temperature protection (permanent stop) PFC surge protection (permanent stop) LED on 0. sec / off 0. sec on on 0. sec / off 0. sec on.0 sec / off.0 sec on 0. sec / off.0 sec on.0 sec / off.0 sec on.0 sec / off 0. sec on.0 sec / off.0 sec on.0 sec / off.0 sec on.0 sec / off.0 sec 008.07.9 9
PARTS INDOOR UNIT 8 Ref. Description Part number LAT LBT 7 Remote Control 9880 9880 Remote Control Holder 900 900 Top Cover 980 980 Arm 9800 9800 Hanger Bracket L 98900 Hanger Bracket R 989008 98900 989008 7 Cosmetic Panel R 980 9808 8 Cosmetic Panel L 9808 980 009.07. 0
INDOOR UNIT Panel assy Insulation C Insulation F Insulation D PCB holder Insulation E Ref. Description Panel Part number LAT LBT 980 987 Side Cover R Assy 99090 Indicator PCB Assy 9707980 Insulation (Panel) A 98700 Insulation (Panel) B 989007 -- Panel Assy (with side cover R) 99078 990907 97079809 98700 989007 99077 009.07.
INDOOR UNIT Grille Ref. Description Part number Air Filter 98709 Grill F (LAT) 9800 Grill F (LBT) 9807 Arm Bracket 998009 Grille Support 98000 Filter Bracket 9807008 009.07.
8 7 INDOOR UNIT Kit (Flap base) 7 9 Part number Ref. Description LAT LBT Kit (Flap Base) 977009 97700 Flap Base 9870 9870 Protect Cover 9800 980 Support Stay 989900 989900 Louver 9800 9807 Bushing B 9800 9800 7 Louver Stopper 9800 9800 8 Louver Rod 989000 98907 9 Motor Rod 98000 9800 009.07.
INDOOR UNIT Flap base sub assy 8 7 0 Ref. Description Part number LAT LBT 9 Bushing 97900 97900 Bushing C 98008 98008 Flap (Upper) F 9880 98809 Kit (Flap Lower) 9770 9770 Step Motor H 9900970 9900970 Louver Link 98009 98009 7 Louver Shaft 98700 98700 8 Louver Link Cover 98800 98800 9 Step Motor-V 990000 990000 0 Motor Base 98000 9807 Motor Rod-A (Step V) 980007 980007 Flap Link-Upper (Step V) 9800 9800 Flap Link-Lower (Step V) 9800 9800 009.07.
INDOOR UNIT Base assy Ref. Description Part number Base Assy 9900 Cap 98007 Base Bracket 98800 008.0.
7 7 78 7 7 INDOOR UNIT Drain pan assy Evaporator 77 7 79 7 77 Ref. Description Part number 7 Kit (Separate Wall A) 970 7 Kit (Separate Wall B) 9780 7 Kit (Drain Pan Assy) 9790 7 Drain Cap 98700 7 Drain Hose Assy 99000 7 Kit (Insulation Flap Base) 9770 77 Kit (Dew Proof Plate) 97700 78 Catch 9909009 79 Pipe Thermistor 9900000 008.07.9
INDOOR UNIT ABYF8L_T Evaporator 8 8 8 ABYFL_T 8 8 8 8 Ref. Description ABYF8L_T Part number ABYFL_T 8 8 Evaporator Assy 90 900 8 Bypass Pipe Assy 9778907 977800 8 8 Distributor Assy 97 97 Coupling Pipe Assy 97088 970899 009.07. 7
INDOOR UNIT Fan motor 9 97 98 9 98 9 9 9 9 9 9 Ref. Description Part number 9 9 Sirocco Fan Assy 98800 9 Casing 98009 9 Casing Cover 9800 9 Fan Motor Assy 90007 9 Rubber 98000 9 Motor Fixing Table 989000 97 Protector 99800 98 Motor Fixture 98900 9 008.0. 8
0 0 0 INDOOR UNIT Control unit 0 0 0 Ref. Description Part number LAT LBT 0 Control Box 98000 98000 0 Control Box Cover Assy 9909700 9909700 0 Controller PCB Assy (8) 970797 970799 0 Controller PCB Assy () 97079 97079 0 Power Supply PCB Assy 9707980 970798 0 Terminal P 90890 90890 0 Terminal P 9700 9700 -- Room Thermistor Assy 97099087 97099087 009.07. 9
PARTS OUTDOOR UNIT 9 7 8 Ref. Description Part number AOY_8LA_L AOY_LA_L Top Panel Assy 909007 909007 Cover (Switch) Assy 90970 90970 Cabinet Assy 980900 980909 Blow Down Grille 908880 908880 Cabinet Right Assy 9090 90908 Fan Ring 908880 908880 7 Grip 90888007 90888007 8 Emblem 900 900 9 Protective Net 990 9007 009.07. 0
OUTDOOR UNIT 7 9 8 0 7 9 0 Ref. Description AOY_8LA_L Part number AOY_LA_L -Way Valve Pulse Motor Valve Assy 9900070 908 99000 9009 7 Condenser Assy 9807 900 Thermistor Spring A Thermistor Holder 78708 9000890 78708 978000 Propeller Fan 9099090 9099090 7 Nut 909000 909000 8 Motor Bracket 9 Separator Assy 908870 9970 9088709 9970 0 Base Assy 9088908 9900 -Way Valve Assy -Way Valve Assy 9970090 9970090 90 9009 8 Expansion Valve Coil 99000709 99000709 Fan Motor 9007 900 Compressor Assy 9709 99707 Thermistor Assy 9900807 9900807 7 Heat Exchanger Thermistor 9900000 9900000 8 Solenoid Coil 9970008 9970000 9 Compressor Thermistor 99000 99000 0 Reactor Assy 99000 99000 -- Outdoor Thermistor 990000 990000 -- Condenser Assy B --- 900 009.07.
OUTDOOR UNIT 7 Ref. Description Part number Inverter PCB Assy (AOYA8) 970770 Inverter PCB Assy (AOYB8) 970770 Inverter PCB Assy (AOYA) 9707708 Inverter PCB Assy (AOYB) Fuse 970777 Fuse Holder 000 Fuse Holder 000 000808 Fuse 0007 Terminal 970870 7 Inverter Case Assy 9900 009.07.
ACCESSORIES INDOOR UNIT Name and Shape Cosmetic Panel-L Q'ty Application Part number 9808 Cosmetic Panel-R 980 Screw (M x 0) 070000907 Installation template For positioning the indoor unit. For under ceiling type. 990700 Hanger bracket (left) For suspending the indoor unit from ceiling. 98900 Hanger bracket- (right) 989008 Anchor bolt (M) Special nut 80900 Spring washer 0700007 Wall bracket For suspending the indoor unit on the wall. 989700 Screw (M x 0) For fixing the wall bracket. 07000707 Coupler heat insulator (large) For indoor side pipe joint. (Large pipe) 9787 Coupler heat insulator (small) For indoor side pipe joint. (Small pipe) 97877 Nylon fastener For fixing the drain hose. 007870 Drain hose 99000 Insulation (drain hose) VT wire Adhesive type 70 x 0 For fixing the drain hose L 80 mm 9900 8000 Remote control For air conditioner operation 9880 Remote control holder Battery For installing remote control on the wall For remote control 900 0008 Screw (M x ) For mounting the remote control holder 070009098 008.0.
OUTDOOR UNIT Name and Shape Drain pipe Q'ty Application Part number For drain piping work. 90090 OPTIONAL PARTS Wired remote control : UTB-YUD (P/N 9079000) 008.0.
080G8