WALL MOUNTED type SPLIT TYPE ROOM AIR CONDITIONER ASY9USBCW AOY9UGBC ASY12USBCW AOY12UGBC. Models Indoor unit Outdoor unit

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1 SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED type Models Indoor unit Outdoor unit ASY9USBCW AOY9UGBC ASY12USBCW AOY12UGBC CONTENTS SPECIFICATIONS OUTLINE AND DIMENSIONS REFRIGERANT SYSTEM DIAGRAM CIRCUIT DIAGRAM PCB CIRCUIT DIAGRAM ERROR DISPLAY DISASSEMBLY ILLUSTRATION PARTS LIST ACCESSORIES

2 SPECIFICATIONS TYPE COOLING & HEATING INDOOR UNIT OUTDOOR UNIT ASY9USBCW AOY9UGBC ASY12USBCW AOY12UGBC COOLING CAPACITY HEATING CAPACITY 2.90 kw 3.70 kw 3.05 kw 4.00 kw ELECTRICAL DATA POWER SOURCE RUNNING CURRENT INPUT WATTS COOL HEAT COOL HEAT 230V 50Hz 3.7 A 5.0 A 3.3 A 4.6 A 0.84 kw 1.13 kw 0.75 kw 1.04 kw E.E.R (kw/kw) COOL HEAT MOISTURE REMOVAL AIR CIRCULATION-HIGH COMPRESSOR TYPE (m /hr) 1.3 L/hr 1.9 L/hr COOL 600 HEAT 600 COOL 700 HEAT 675 Hermetic type, Permanent split condenser, 2 pole, Single phase, Induction motor DISCRIMINATION POWER SOURCE GK113PAC 220, 230, 240V / 50Hz GK151PAB V / 50Hz REFRIGERANT FAN MOTOR POWER SUPPLY R410A 900 g 970 g 230 V 230 V HiGH-SPEED 1250 r.p.m. / 1250 r.p.m r.p.m. / 1400 r.p.m. INDOOR UNIT ( cool / heat ) MED-SPEED LOW-SPEED 1100 r.p.m. / 1120 r.p.m. 950 r.p.m. / 990 r.p.m r.p.m. / 1230 r.p.m r.p.m. / 1060 r.p.m. Super -LOW 800 r.p.m. / 860 r.p.m. 850 r.p.m. / 900 r.p.m. OUTDOOR UNIT DIMENSIONS INDOOR UNIT OUTDOOR UNIT WEIGHT INDOOR UNIT OUTDOOR UNIT NOISE LEVEL INDOOR UNIT ( cool / heat ) H x W x D H x W x D GROSS / NET GROSS / NET HiGH-SPEED MED-SPEED LOW-SPEED Super -LOW 730 r.p.m. 820 r.p.m. 275 x 790 x 215 mm 535 x 695 x 250 mm 535 x 780 x 250 mm 12 kg / 9 kg 33 kg / 30 kg 37 kg / 35 kg 40 db / 39 db 45 db / 43 db 36 db / 35 db 41 db / 39 db 32 db / 31 db 35 db / 34 db 27 db / 26 db 29 db / 28 db OUTDOOR UNIT ( cool / heat ) 45 db / 46 db 48 db / 49 db REFRIGERANT CHARGE (R410A) PIPE LENGTH 7.5 m 900 g 970 g FULL CHARGE AMOUNT 10 m 15 m 950 g 1,050 g 1,020 g 1,120 g ADDITIONAL REFRIGERANT 20 g / m

3 DIMENSIONS INDOOR UNIT (ASY9USBCW, ASY12USBCW) Unit : mm OUTDOOR UNIT (AOY9UGBC) 440 Drain pipe hold O

4 (AOY12UGBC)

5 REFRIGERANT SYSTEM DIAGRAM Models : ASY9USBCW / AOY9UGBC ASY12USBCW / AOY12UGBC INDOOR UNIT Evaporator (Flare connection) (Flare connection) [ Connecting pipe ] Gas pipe (9.52 dia.) Liquid pipe (6.35 dia.) OUTDOOR UNIT (Flare connection) (Flare connection) Compressor 4-Way valve 3-Way valve (with Charging valve) Condenser 2-Way valve Dryer Check valve Capillary tube for heating Capillary tube for heating and cooling Cooling Heating

6 Models : ASY9USBCW ASY12USBCW CIRCUIT DIAGRAM Models : AOY9UGBC AOY12UGBC

7 Models : ASY9USBCW ASY12USBCW INDOOR PCB CIRCUIT DIAGRAM POWER SOURCE 220 / 240V 50Hz N BLUE BROWN L 3 4 GREEN / YELLOW E CONTROLLER PCB ASSEMBLY ( MAIN PCB ) ASY9USBCW : EZ-00228HSE-C ( F ) ASY12USBCW : EZ-00229HSE-C ( F ) UL1015 AWG22 GREEN E W3 GNR W5 W4 W1 BLU RED WHT F1 3.15A - 250V VA1 470V 330K <1/2W> C2 C L1 1.3A C RC1 RE1202 K2 G5NB-1A C VA2 470V K1 G4A-1A R <5W> R9 2.2 <5W> 1 2 BLK D1 GS1B460L A R10 56K <RS-2W> V 3 4 SSR1 G3MC-202P-VD DC12V VM F2 2.5A - 250V + C5 100/ 420V DR IC5 SO CT MIP2E2 D3 D1F60 R22 100K <2W> 1 + C10 47/16V C D2 1NH42 C24 C53 330/ <F> C <F> IC11 PS <L> TEST IC13 78M15 O G I CN1-1 CN1-2 R7 22 <1/4W> CN1-3 CN1-4 C <B> R12 10K R47 100K D8 D1FL20U R13 1.0K CN1 BS5P-SHF-1AA TIMER SHORT CLOCK DATA-OUT DATA-IN T1 13. ETS19AA1PA1AC 1 7 D6 D2FL20U + R65 1.8K C13 <1/4W> 330/2 20V D7 2 D1FL20U 5 C / 2 4 C C <B> 9 12V THERMAL FUSE 102 K 2 Q2 DTC124EUA 1 CN8 GRAY GRAY 12V 12V 12V R42 10K B Z BZ1 PKM13EPY-4000-TF01 R3 10K R5 1.0K K 1 R46 - R43,R16 - R19 10K D4 D1F60 C14 330/ 2 + IC I G O C <F> C <B> IC IC IC R25 - R24 10K C17 10/ 2 FL1 BL02RN1 + C <F> Q4 DTC124EUA IC1 upd780024asgb-x04-8et 17 P23 18 P24 10 VDD0 20 VDD1 26 AVREF 27 AVDD 9 GND0 21 AGND 34 GND P75 BUZ I NTP1 P01 49 P44 51 P46 50 P45 14 P20 38 P03 15 P21 16 P22 P10 AN10 28 C <F> C <F> P11 24 AN11 C <F> I C 31 R23 RESET P25 P47 P57 P56 P55 P54 P53 P52 P51 P50 P00 I NTP0 P40 P41 46 P P43 48 R32 1.0K R15 10K R4 1.0K R34 1.0K R49 100K 6 4 R31 10K IC6 S80842 VDD OUT NC GND SW1 R R R R R1 47 C P <R> 8 12V R48 10K (1%) R K (1%) MANUAL AUTO SWITCH C50 100/ 16V IC IC IC IC4-4 + JM40 JP15 12V C <B> CN CN2 2P-SAN CN2-1 CN2-2 CN3-1 CN3-2 CN3 2P-SCN CN9 CN201 S07B-ZR-3.4 JB20-07HG RED CN201-1 WHITE WHITE WHITE WHITE WHITE WHITE CN7-1 CN7-2 CN7-3 CN7-4 CN7-5 BLACK BLACK GRAY GRAY CN201-2 CN201-3 CN201-4 CN201-5 CN201-6 CN201-7 RED ORANGE YELLOW PINK BLUE ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR M D204 SLR-325 D203 SLR-325 D202 SLR-325 D201 SLR-325 C <F> INDICATOR PCB EZ-00228HSE-D ( F ) LOUVER <ORG> <GRN> <GRN> <RED> C202 47/10V R <1/4W> + VCC OUT GND IC201 GP 1UM261RK CN1-5 JM1 JM2 JM3 JM4 MODEL EXCHANGE 2 MODEL EXCHANGE 1 AUTO RESTART RIMOTE CONTROL UNUT P12 AN12 P13 AN13 P36 12 P35 P34 11 FAN MOTOR F M RED BLACK WHITE YELLOWCN4-2 BLUE CN4-6 CN4-4 CN4-3 CN4-1 CN A 15A VM R11 R (1%) 1.0K (1%) <1/4W> <1/4W> C / 1 16V IC10 A A PS <L> R20 6.8K <1/4W> R21 4.7K IC12 PS <L> R R26 10K R27 1.0K Q5 DTC124EUA C P <R> 39 P70 37 P02 I NTP2 X XT1 30 X2 XT2 P71 P72 P73 P X1 8.38MHz R35 10K IC2 S-93C46ADFJ CS SK D1 NC VCC D0 TEST GND C8 0.1 <F>

8 ERROR DISPLAY Troubleshooting check table Operation lamp : Red lamp Timer lamp : Green lamp Large division indication Small division indication Error contents LED indication Error contents thermistor error RED lamp (2 times) thermistor error (room temp.) RED lamp Green lamp Green lamp (2 times) thermistor error (heat exchanger) RED lamp Green lamp control unit error RED lamp (4 times) MANUAL AUTO button error RED lamp (indoor unit) Green lamp Green lamp (2 times) fan motor error RED lamp (6 times) lock error (indoor unit) Green lamp power source Hz decision error rpm error RED lamp Green lamp RED lamp Green lamp RED lamp Green lamp LED indication (3 times) (4 times) (2 times) (3 times) : 0.5s ON/OFF repeated : 0.1s ON/OFF repeated

9 1 DISASSEMBLY ILLUSTRATION Model : ASY9USBCW ASY12USBCW

10 Models : ASY9USBCW ASY12USBCW

11 Model : AOY9UGBC

12 Model : AOY12UGBC

13 PARTS LIST INDOOR UNIT Ref. Part No. Description No. ASY9USBCW ASY12USBCW Ord. Q'ty 1 Air Filter Front Panel Assy Clamper (Grille) Intake Grille-B Assy Face (Panel) Front-C Flow Control Panel-U Flow Control Panel-Z Gear-A Casing Assy Cover (Casing)-B Crossflow Fan Assy Motor Cushion-B Clamper (Motor) Shaft Holder-C Assy Drain Hose Assy Drain Cap Assy Wire Clamper Box (Switch) Cover (Switch) Evaporator Total Assy Joint Pipe-E Assy Insulation (Pipe)-E Holder (Evaporator)-L Holder (Evaporator)-R Water Seal Air Seal Terminal Controller PCB Assy Step Motor Fan Motor Assy-IN Power Cord Remote Control Unit Bracket Panel Indicator PCB Assy Room Temperature Thermistor Pipe Temperature Thermistor When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column

14 OUTDOOR UNIT Ref. No. Description Part No. AOY9UGBC Ord. Q`ty Ref. No. Description Part No. AOY12UGBC Ord. Q`ty 2 Screw, Taptite (Earth) Screw Special Nut M Clamp No Clamp SKB Capacitor Clamp Screw with Washer Cord Clamp Screw, Painted Special Nut with Washer Screw, Taptite (Earth) Clamp No Clamp SKB Capacitor Clamp Screw with Washer Grip Cord Clamp Drain Pipe Assy Heat Insulation (Motor) Label (Warning) Special Washer Fan Motor Bracket (Motor) Propeller Fan Fan Ring Special Wall Cntrol Box Metal Reinforcement Plate Base Assy Connector Cover Bracket (Motor) Terminal Running Capacitor Special Nut Label (Outer Circuit) Hex Bolt Screw Panel Rear Fan Ring Propeller Fan Noise Insulation-G Screw Cabint Rear Panel Front Panel Terminal Bracket (Valve) Noise Insulation-F Screw Running Capacitor Heat Insulation (Cond) Cabinet, Painted Blow Grill Way Valve BCT (Valve) Base, Painted Panel (Top), Painted Separator Box (Switch) Switch Cover Protection Net Condenser Emblem-Rear Control Box Cover-A Way Valve Way Valve Dryer Compressor OCR Discharge Pipe Suction Pipe Capillary Nut Terminal Gasket Terminal Cover Running Capacitor Screw Washer, Flat Clamp SKB Drain Pipe Assy Clamp SKB-3MC Label (Warning) Label (Outoer Circuit) entrance Pipe Solenoid Way Valve BR Sheet 30x120x T BR Sheet 180x180x T Condenser Cover (Terminal) Emblem-Rear Discharge Pipe Suction Pipe Entrance Pipe Bracket (Terminal) Dryer Compressor Way Valve Rubber Sheat-A Terminal Washer Nut Terminal Gasket Terminal Cover Motor, Induct Way Valve Running Capacitor Solenoid BR Sheet 30x120x T BR Sheet 180x180x T Screw Special Nut with Washer Cover (Switch) OCR Capillay When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.

15 STANDARD ACCESSORIES Name and Shape Part No. Wall hook bracket Remote control unit Battery (penlight) Cloth tape Tapping screw (4 x 25)

16 0304G2256