SERVICE MANUAL AU-A129E AH-A129E - Wiki Karat
Contents
1. Figure L 2 Printed Wiring Board LE 2 a a R20 0 Sez 2 50 m O Es 3 R23 pz 5 16 24 2 5 He 15 amp 2 5 o Sec a U MEL P4 258 n M DEICE B orwp E DEF FAN AT JP13 ES 81 DEICE A JP7 REEEEB Le S o h ze a pg REEZEA OFF seers EX POWER ON o D a S JP34 Oe BJP Sy a 5 Es 2 JP11 m 2 5 we JP8 JP25 o g Ld osc JP24 g 5 d en 1 23 E oo 3 o 9 0 Sg LOWER gt LL Jp6 S 2 MOTOR 2 R32 AW o SER 5 O 25 1 W R37 JP PRA E SL 227 R34 R38 des 38 py 020 8 B JP35 AW 8 AW JP3T 10 ANW HI2 AW 8 R36 AW W nag JP30 os 8 AW Ea Ja R9 M R11 W R29 _ JP29 R30 JP20 2 o Y AN 5 E 3 5 2 2 _ 58 SE 5 28 5 ag o IN LO E 0 PHOTO DETECTOR UNIT 2 gt a 2 E 2 Ege x8 5 E 5 a Wa S gad Bis azs gg uw o AS eee 2 oc A O i 9 25 02. 13 Loose a screw fixing drain hose DS 14 When assembling make sure that O ring is fitted to the drain hose O ring 2 Drain hose Section O ring AH A129E AU A129E 15 Take out the drain pan ass y 19 Take out the fan bearing ass y f Kg 16 Loose screw fixing cross flow fan to motor 20 Take out the cross flow fan while slightly lifting the evaporator WS Shy Hr 5 17 Slide the cross fan leftward to depart from the motor shaft and take out fan motor ij a Nal en EN E Y am A f 2 18 Loose 2 screws fixing evaporator T AH A129E AU A129E FOR OUTDOOR UNITMODEL AU A129E CAUTION DISCONNECT THE UNIT FROM THE POWER SUPPLY BEFORE ANY SERVICING O Remove the three 3 screws holding the right 3 Remove the another screws holding the cabinet side cover and ta
3. 2 Remove 3 fixed screws 3 Pull the open panel at A toward you Remove a fixed screw 4 Close the open panel softly and then press B and C of it securely Remove the front panel ass y as to lift up 5 Loose acord clamp screw and take it out A 1 1 LA GU j 6 Loose 3 screws on the terminal board and take out the unit to unit cord from it 7 Take the thermistor holder from evaporator EEE vw VTV rr 8 Take out the thermistor from evaporator 9 Disconnect fan motor connectors and others 10 Loose 2 screws for a pipe cover and take it out Loose the earth screw AH A129E AU A129E 11 Loose 6 screws fixing control box and take out control ass y E
4. Figure E 2 OUTDOOR UNIT 3 AH A129E AU A129E WIRING DIAGRAMS INDOOR UNIT OUTDOOR UNIT TERMINAL BOARD 2 THERMAL FUSE 9 5 5 rre CONTROLBOARDUNIT1 TS 12 IN 209 or y Ta RA AAN ra 1 TRANSFORMER SWITCH CN BON UNIT ARD Mi amp LEDUNT 8 E 2 1 E THERMISTOR P ROOM TEMP E THERMISTOR PIPE TEMP FAN MOTOR 2 1 BLACK RED BOARD UNIT 2 430V 2uF BL BLUE WH WHITE _ BR BROWN x c CCELI ee CC A CM ae ee ee GRAY G Y GREEN YELLOW Figure W 1 Wiring Diagram for AH A129E TERMINAL BOARD 2 TERMINAL BOARD O ete CONDENSER ME E pen phate eee cece ce il jp TERMINAL 5 COMPRESSOR BORAD 1 i na MOTOR FAN MOTOR RUNNING CAPACITOR CAPACITOR BK BLACK 430V 1 5uF 400V 304F BL BLUE G Y GREEN YELLOW RE RED BL WH WHITE Figure W 2 Wiring Diagram for AU A129E AH A129E AU A129E ELECTRICAL PARTS DESCRIPTION REMARKS Compressor RH207VXET 220 240V 50Hz 1000W Indoor fan motor ML A525 220 240V 50Hz 220V 60Hz Outdoor fan motor ML A593 220 240V 50Hz 220V 60Hz Indoor fan motor capacitor 430V 2uF Outdoor fan motor capacitor 430V 1 5uF Running capacit
5. 89 e 3 za Je pH He 6 4 Wd 86 0 4 ESL rr 1 S91 oe 9 sd eed ze 089 1 5 vva ved oe ESE wes era Sed se ee su n 8 309130 8 924 76 1 H3QIM 430 e ld Led ee 1 330 E AS AS 40193130 OLOHd 815181818 8 218 2 8 5 012 558 jaje BER 8 229 m y 106 AOS SNO En oet S x s s v 5 8 u s a 8 8 4000 4000 Ae mui 18 55 3 y TT YI IL 9 NnuisaD 1 MA A HOL Lv TT 1 X t 2 ved e O o 4 xnv ea 401 lv HO 2 1 ON AS 9 4 v ZNO LOZNO IND 9L i io T ON AS HOLOW S WOLIOV dvo 100 iro 289 21 sor No dawmod I v o Lou O5 HOLOW 919 Z z ON 170 VONN v 323384 E N Nog 8 323343 HLEV3 oy V Nv 1 8 Nv MOTIZA N3349 4 Y Ge ouse HOLIFLOUd 3YNINd3L VAOGE 11100210 a g 9 1 S payloads JON 72 7 1 091531 V 4 9 N EN LON HIMOd pose LH 092 VS i v 3sndTvndahl 3 9 AS ASNA From fan motor
6. 2 a lt 5 N gt 3 Qd U 5 ig eq 38 5 D U 5 22 o 8 2 4 038 682848 0 _ E 5 2 2 z 5 0 E o Ec EEL E LL E Filo L e oO LL To Terminal board L Fan motor capacitor AH A129E AU A129E AH A129E AU A129E Microcomputer IC1 The microcomputer is a CMOS one chip 8 bit microcomputer MICROCOMPUTER CONTROL SYSTEM Microcomputer port allocation is as follows Terminal Input Name Output Function MODEL B FAN H Terminal Name Input Output Function MODEL 4 FAN M MODEL 3 FAN L MODEL 2 WIRELESS MODEL 1 PREHEAT SWITCH AUX PRM PLUSE SWITCH TEST RUN WIN SWEAT OV POWER ON OSILLATION WIRELESS SIGNAL OSILLATION LED OPERATION RESET LED TIMER BUZZER DEICE A DEICE B VALVE COIL COMP OFF WIDTH OUT DOOR FAN DEHUM FAN OFF RY1 TEST 1 SSR LOUVER MOTOR LOUVER MOTOR PRM SIGNAL LOUVER MOTOR LOUVER MOTOR AC CLOCK OV OV EEPROM CLOCK 5V EEPROM DATA 5V CURRENT LEVEL TH1 TH2 MODEL A FUNCTIONS 1 Temperature control characterist
7. 264 Rated voltage 220 240 Rated current 5 3 5 1 V V Cool A W Rated input Cool 1150 1180 Compressor Type Hermetically sealed rotary type Model RH207VXET Oil charge 520cc DIAMOND MS56 Refrigerant system Evaporator Louver fin and Grooved tube type 7mm tube Condenser Louver fin and Grooved tube type 7mm tube Control Capillary tube Refrigerant volume 940g Capillary tube size Outer dia mm Inner dia mm Lenght Q ty Noise level Fan system Drive Direct drive Direct drive Air flow quantity 9 3 26 at cooling 8 4 7 0 E Fan Connections Refrigerant coupling Cross flow fan Propeller fan Flare type Refrigerant tube size Gas Liquid 1 2 1 4 Refrigerant pipe sets No 7 2 7m 23ft Drain piping mm Inches O D 18 45 64 Others Safety device Compressor Overload protector Internal Fan motors Thermal fuse Fuse Micro computer control Air filters Polypropylene net Washable Net dimensions 897 297 186 Net weight Note The condition of star marked item are IEC378 10 AH A129E AU A129E EXTERNAL DIMENSIONS Length unit mm Remote controller Figure E 1 INDOOR UNIT
8. 3NONX 188 Eldar 8H 6H Lar dr var Lar Oldar TOSWAS 0zd ved Szd 9zd Uza pad 24 19 09 eed zed Led 0 Spd ppd eva vd ON Nid Lol 0 98 86 ee v9 2 9 9 2 8 vi 9 9 n 33O NO TYNHON NO 33O 340 NO v a UIWS E NO 440 v 8 8 v 8 ONVHO 38M 1d NOILONN NoH3MOd 323344 2 1300N 1300 IN INY4 SS3138lM 1vaH38d 1V3MS HAGIM 330 440 NY4 d 2 HOLON H3AnO1 IO 01 vol O ET e 8 1300N ey 40 ge gt H NY4 5555 aoi cee 95 15 19 195 155 EA ERA A A S a s e s 8 8 8 8 8 18 6 PNO IN la abor 812 41315 85121215 5 5 28 9 218 6 10151816 6 21616 5 o Ni ANAL 1 PEN s 401 ceu NY Esd 904 18 DIZ ae SS3TSUIM PQ z zsd zoa os NA dnalnood 122 vor AA el isa Ola ler ui 1vaH3td v osa d Jer YI 9u 0 52 IHL be LAY Lar s eea 9 o o A de 3smdndd eo _ 9 zed ON 5 1 TK yss OH TIA ear L ted vid sp 1V3MS voca era wl N58 END 2 6 Ev 089 829 NO v or 29 Lid 2 O z 101431 LEBINS D 154 066 21 13533 024 op v MOTIAN
9. IZA337D VHRS201D01 Integrated circuit IC5 Integrated circuit IC6 Solid state relay SSR Relay Coil L Varistor NR Capacitor Cl Fuse RRLYJA032J RFIL A042J RH VZA025J 2 0960 5 0500 CYCLE PARTS CPIPCA402J PEVA A248JBE ACCESSORY PARTS LX NZ0247JBE Special nut CRMC A490JBE Wireless remote controller TINS A565J Installation manual INSEA221J Operation manual PPLTNAO20J Mounting angle 01307 Screw cover XTTSD45P30 Tapping screw LX BZA106JBE Special screw TLABPA175J Louver label PINS A566J Installation manual SCREWS AND NUTS LX BZAO75JBEO ial screw PPP PPP PP WP U UJ U Uj u m uU XREUW50 06000 XZPSD40P14000 ial tap screw HOW TO ORDER REPLACEMENT PARTS To have your order filled prompty and correctly please furnish the following information 1 MODEL NUMBER 2 REF NO 3 PART NO 4 DESCRIPTION 24 AH A129E AU A129E INDOOR UNIT AH A129E AU A129E REF NO PART NO DESCRIPTION Q TY CODE CMOTLA5 93JBE NFANPAO20JBE 0180 PSKR 0106J GPLTPA014J REPLACEMENT PARTS LIST AU A129E CABINET AND UNIT PARTS Fan motor Propeller fan Motor stay angle Bulkhead Left side cover GFTA A387J 0070 GCAB A105JB1 GGADFA030JB PSEL A346JBE Terminal c
10. zone Dehumidifying zone and Circulating zone by thermostat lines D1 to D3 and the compressor and the fan motor are controlled in each zone as shown in Table H 1 States 1 amp 5 Cooling zone States 2 amp 4 Dehumidifying zone States 9 Circulating zone D1 E E o 7 D2 2 Y Z f D 3 2 5 Pd E e 2 e zt Pd ra a gt 6 Room M temperature transition Preset temperature Figure H 4 AH A129E AU A129E 7 Timer Table H 1 Compressor Fan speed Cooling zone ON UL Dehumidifying zone ON D Circulating zone OFF D or OFF 2 3 Fan only operation The indoor fan motor always turns on Fan speed Fan speeds are given by the indoor fan motor L and UL which are available in the following operation mode Table H 2 FAN Switch COOL FAN ONLY HIGH M M LOW L L SOFT UL UL Anti sweating When the operation continues 30 minutes in cooling zone or dehumidifying zone during dry operation or in continuous compressor operation during cool operation the fan speed of indoor fan motor shifts up from UL to L or from D to UL Freeze preventive When the indoor pipe temperature falls below 1 C during cool operation or dry operation the compressor is stopped Test run If the TEST RUN button in the unit is pushed during suspension of operation cool test operation s
11. PDP PDP gt W W W WPErPHoooooJoooNr DIO UJ www QW VZC636J PSEL B778J PSEL B779J PSEL B780J PSEL B863J TSPC C986J TLABCB257J Wiring diagram JJ UU 02 02 03 M Uu wu uU uu DAA Ed Dd Dd sf gt ojooooo pr PP PP PPP PID gt PPP ua pod CONTROL PARTS DSGY A878J Display unit DPWBFAO47J Switch board unit QACC A194JB1 Power supply cord OTAN A127JBI erminal board OTAN AO088JBI erminal board 3p DPWBFA154J COntrol board unit PSEL B777JBI Aluminun tape RTRN A182JBI ransformer RC HZA286JBE Fan motor capacitor RTHM A296JBI hermistor HLD A095J Thermistor holder PBOX A133J Control box LCA564J Control cover LCA565J Operation panel HLD A141J Cord holder EL B859J Aluminun tape Protect paper Protect sheet Cord clamp Microcomputer IC1 Integrated circuit IC2 TIntegrated circuit IC3 Integrated circuit IC4 PPP D 0 pop ZKKOQOZ UZCTD0N 1 5 Er Hz Erf a 44 tz 1 5190 12 1490 RIC A022B RIC A025B N NIN NID H NRO Ed Ed d 54 UJ D pd El 23 AH A129E AU A129E REF NO PART NO DESCRIPTION CODE 12 1400 RH
12. SHARP SERVICE MANUAL SPLIT SYSTEM ROOM AIR CONDITIONERS INDOOR UNIT MODELS AH A129E OUTDOOR UNIT AU A129E Inthe interests of user safety Required by safety regulations insome countries the set should be restored to its original condition and only parts identical to those specified should be used TABLE OF CONTENTS Page SPECIFICATIONS es eet ER HE ias 2 EXTERNAL DIMENSIONS feces 3 WIRING BIAGRAMS ite eto a EUR RENE DOR C Fe EE eT ce M e ERRARE as exe da 4 ELEGTRIGALSPARTS inet eee ettet ire tinere d eie Ate titre et iei tte ea 5 MICROCOMPUTER CONTROL 5 5 8 a a a 9 REFRIGERATION CYCLE corista cond RUE eL Eae Be ek Ee ED EE Pe ERR de 13 PERFORMANCE CURVE eatin eee e aida 15 DISASSEMBLING PROCEDURE 16 TROUBLESHOOTING OF THE CONTROL CIRCUIT sess 21 REPLACEMENT PARTS LIS Tocino Set o Ee e te E EL EP ORE SEO I RIA Ra 24 SHARP CORPORATION AH A129E AU A129E ITEMS Cooling capacity kW SPECIFICATIONS INDOOR UNIT AH A129E OUTDOOR UNIT AU A129E Moisture removal Liters h x Electrical data Phase 3 45 1 3 Single Rated frequency Hz 50 Rated voltage range 198 to
13. T RUN and supply the power the system will go to the test 2 mode In this mode the output of operation is switched by the TEST RUN button in the unit or the Ol button in the remote controller Use the AUX button to back to step 1 Normal outputs are shown in Table H 5 Table H 5 Lamps Indoor Louver Step Output for outdoor unit RED YELLOW Fan motor 1 OFF 1 2 2 Flickering ON D OFF 3 OFF ON OFF OFF 4 OFF ON ON CLOSE 5 OFF ON OFF D OFF 6 OFF OFF OFF UL OFF 7 OFF OFF OFF 3 H OFF 8 OFF OFF ON M OFF 9 OFF ON ON L OFF 10 OFF OFF ON OFF OFF 11 OFF ON OFF OFF OFF 12 OFF OFF ON OFF OFF 13 OFF OFF OFF OFF OFF 14 OFF ON ON OFF OFF 15 OFF ON OFF OFF OFF 16 OFF OFF OFF OFF OFF 17 OFF ON ON OFF OFF 18 OFF OFF OFF OFF OFF 19 OFF ON OFF OFF OFF 20 OFF ON ON OFF OFF 21 OFF ON ON OFF OFF 22 OFF OFF OFF OFF OFF 23 OFF OFF OFF OFF OFF Back to step 1 4 17 Room temp lt 42C seen ON 7 gt Room temp or Room temp 42 C A A E OFF X2 2 lt Pipe temp lt 42 C ee eed 220 gt Pipe temp or Pipe temp 42 C keo e bee ober ee ab at sd OFF 23 ONin the case of Power on start AH A129E AU A129E REFRIGERATION CYCLE Indoor unit 5 Evaporator A Flare coupling Service port Outdoor unit Flare coupling Flare coupling Compressor Capillary tube A
14. ccumulator Condenser 2 Strainer Figure R 1 Refrigeration Cycle Figure R 2 Flow of Refrigerant AH A129E AU A129E Cycle temperature and service port pressure ISC Cooling NO Condition 81 C 39 C 13 C 9 C X Service port pressure 0 53MPa X Gauge pressure ISO Cooling T1 condition Indoor side Outdoor side Temperature C Relative humidity Temperature C Relative humidity Cooling Dimension of Capillary tube 0D Cooling capacity BTU h 15300 13600 11900 10200 8500 Kw Input W Outlet air temp C PERFORMANCE CURVES Indoor air temp 27 C Indoor humidity 47RH Indoor fan speed Hi ds Power source 19 220V 50Hz 4 0 3 5 3 0 1500 1000 500 15 14 13 12 11 10 9 8 7 30 31 32 33 34 35 36 37 38 39 40 Outside air temp C Figure P 1 At Cooling 15 AH A129E AU A129E AH A129E AU A129E DISASSEMBLING PROCEDURE INDOOR UNIT CAUTION DISCONNECT THE UNIT FROM THE POWER SUPPLY BEFORE ANY SERVICING 1 Remove the 3 screw covers in the front panel
15. dor fan motor outdoor fan motor and louver are all stopped and the operation LED red turns on or off syncronously with the timimg of the timer LED When the thermistor for room temperature or pipe temperature is open or short state the operation LED turns on or off syncronously with the timing of the timer LED by pushing continously for more than three seconds both TEST button and AUX button 1sec r 1sec Timer on 4sec OFF A me NE Indoor Operation ON fan motor LED OFF Comp lock Operation RE OFF Thermistor Operation ON short state LED OBE nd ae 1 E Thermistor Operation ON 4 1 4 open state LED OFF Timing chart of Timer LED and Operation LED of DIAGNOSIS PROCEDURE When Ol button the remote controller or AUX button in the unit is pushed the unit is free from DIAGNOSIS PROCEDURE AH A129E AU A129E 14 Test mode 14 1 TEST 1 For control circuit operation checking Make terminals 1 and 2 of connector CN4 short circuited and supply power The timer s periods become shorter i e a 3 minute cycle is carried out in 3 seconds except for The operation LED flicker s period in Test run The protector timer The defrost timer not shortened 14 2 TEST 2 For output of each operation checking Test mode is for checking output of each operation Keep pushing both the buttons AUX and TES
16. ic 1 1 Room 0 Room temperature C COOL operation In the COOL mode the thermostat circuit is controlled by four thermostat lines C1 thru C4 34 5 33 5 32 5 31 5 20 5 19 5 18 5 17 5 18 3 Preset temperature Figure H 1 DRY operation In the DRY mode the thermostat circuit is controlled by three thermostat lines D1 thru D3 33 5 32 5 31 5 19 5 18 5 17 5 32 8 Preset temperature C Figure H 2 AH A129E AU A129E 2 Operation modes 2 1 COOL operation The compressor turns on or off at the thermostat lines C3 and C4 The outdoor fan motor is also controlled with the compressor States D amp G Compressor ON State Compressor OFF 2 ES CA cut Y o 9 E T ug 2 P E 7 8 Room temperature transition Preset temperature Figure H 3 DRY operation On the switch on the compressor always starts to operate for 2 minutes with fan speed D slower than UL The microcomputer measures the room temperature 2 minutes after this first compressor operation This room temperature is set as the preset temperature automatically The preset temperature ranges from 18 C to 32 C When the room temperature is below 18 C the preset temperature is set to 18 C and when the room temperature is over 32 C the preset temperature is set to 32 C Dry operation is divided into three zones Cooling
17. ke it out and take it out 2 Remove the three 3 screws holding the left side cover and take it out NOTE Number as shown in following figure is the re moval order Left side cover Condenser 2 gt RA V FS CS CS CS CS CS CS CS Bulkhead Fan motor Cabinet Right side cover Fan guard Figure D 1 OUTDOOR UNIT 19 AH A129E AU A129E TROUBLESHOOTING OF A CONTROL CIRCUIT The machine does not function at all with remote controller and switches on the indoor unit Using a meter measure the measure the secondary voltage voltage between anodes of D1 of transformer and D2 on the PWB ass y 1 Is the measured value approx 20 6 Vac Is the 2 5A fuse open circuit Replace the PWB with a new one Replace the transformer with a new one Replace the fuse and varistor with new ones 20 AH A129E AU A129E The machine does not function at all with remote controller Push button on the wireless remote controller NO NO Are batteries of the wireless remote controller good Replace the batteries TER MES with new ones Replace the wireless YES remote controller Is transmitting indicator of the rem
18. or 400V 30uF Transformer Primary AC 220 240V 50Hz Secondary AC14 5 15 9V 50Hz Fuse 250V 2 5A AH A129E AU A129E AlddNS 043002 91U0 1199 3 71 1 91NBIY 3NONX 3NONX 3NONX 3NONX 3NONX azez 3NONX asnO asnO 3NONX 3NONX SNONX 3NONX 3NONX
19. ote controller active Does beep sound from the indoor unit NO YES Is indicator lamp of indoor unit proper Does connector NO CN103 connect in place PWB is normal Inspect the outdoor unit NO YES Connect the connector properly Replace the PWB with a new one Using a tester measure the voltage between terminals of resistor R30 on the PWB ass Push the button When the signal is received does the voltage change Replace the display unit with a new one Replace the PWB with a new one 21 AH A129E AU A129E CHARACTERISTIC OF TH1 amp TH2 KQ 180 The room is not cooled The compressor does not operate 160 140 120 Push the button TEST on the indoor unit and wait 3 minutes 100 80 60 Using a meter measure voltage at the terminals on the terminal board 40 20 0 0 10 20 30 40 C Fig 1 Is there a voltage between terminal N and 1 of the terminal board the power supply voltage NO Replace the PWB ass y with a new one YES Measure resistances of TH1 and TH2 Are the resistances NO correct Fig 12 YES Replace the thermistor ass y with a new one The control circuit is normal The compressor may be defective e The running capacito
20. over Right side cover Cabinet Fan guard Bulkhead seal TSPC C984J TLABBA029J 5 6610 PSPF A696JBE PSPF A277JBE Compressor cover Name label Sharp badge Base pan ass y Angle seal p pl pb pal y 1 3 5 YN PO 4 0 TLABCB257J W VZD440J PSEL A347JBE PSEL A344JBE PSEL A345JBE LBSHCA022JBE 1820 Q RC HZA389JBE RC HZA154JBE Angle seal Condenser seal Cabinet seal Bushing CONTROL BOX PARTS Wiring diagram Badge Comp wire ass y Runnning capacitor Fan motor capacitor 00 1 S CO ho ES LHLD 0227J PCOV A455J 4710 PCMPRA290J PCON A410J DVLV A189J LX NZ0133J LX NZ2A081J OTAN A153JBE erminal board Cord holder Capacitor cover Terminal cover CYCLE PARTS Compressor Condenser 2 way valve unit Flare nut Bonnet 0060 DVLV A286J LX N20255J LX NZ2A034J PCAP 0045J O Nut bonnet 3 way valve unit Flare nut Service nut Nut bonnet DCPY A185J LX NZ2A037J GLEG A085Jg LX NZ2A048J OV A378J Capillary tube ass y Valve cap Compressor cushion Special nut erminal cover p p ps CO PO FOO ON oS CO PO ES ZA152J EL B172J EL B722J SA205J EL B765J Special nut erminal gasket Rubber washer Damper rubbe
21. r Insulator EL B770J LX BZA078JBE LX BZAO75JBE LX NZA030JBE LX CZA038WRE LX BZA076JBE PE a ar Uo ef Ed Dd D HE zb E Insulator SCREWS AND NUTS Special screw Special screw Special nut Special screw Special screw PIP DP gt PIP PP PP PP WPP 000 HWDP XTTUW40P16 To have your order filled prompty and correctly please furnish the following information LX WZA019JBE Tapping screw Washer HOW TO ORDER REPLACEMENT PARTS 1 MODEL NUMBER 3 PART NO 2 REF NO 4 DESCRIPTION 26 AH A129E AU A129E o NN ANS OUTDOOR UNIT AH A129E AU A129E SHARP 99 SHARP CORP 2U0 85E Printed in Netherlands
22. r may be defective Refrigerant may have leaked e The outdoor fan motor may be defective e The outdoor fan motor capacitor may be defective 22 AH A129E AU A129E REPLACEMENT PARTS LIST AH A129E REFNO PARTNO TEEN Eee CABINET AND UNIT PARTS CMOT A271J CSRA A445J JNTPA035J LOV A115J 04107 Fan motorr sub ass y Cross flow fan Drain pan ass y Louver link Horizontal adjustment louver A LOV A116J LOV A171J Horizontal adjustment louver B Horizontal louver zuoumnzaz PHOS A015JBI Drain hose PPACGA002JBI O ring HLD A279J Shaft holder GGAD A042JBI Wire guard HLD A092J Louver holder OT A073JBI ouver motor LD A067J Bearing ass y PFPB038JBI Seal DW0365J Wire holder MAO056J otor cushion MA082J otor cushion HS A356J Cabinet ass y AK A780J Panel ass y PFILMA065JBI Air filter Decoration panel Front panel cover Badge Open panel Open arm L Open arm R Front panel Panel center holder Arm L Arm R Damper rubber Drain cover Panel insulator A Cabinet insulator Damper rubber Open panel ass y Cushion 12 Guard holder Pipe holder Pipe holder Fan motor lead Aluminum tape Aluminum tape Aluminum tape Aluminum tape Name label 21 tr iy Gqazja Pt e CO N FEO JJ OY O1 4S CO IND S ZINUUZPIWE Ut EEA cl EE A PPP gt 07 gt 03 PPP
23. ration Preset operation start start temp Above 28 C 26 C 26 C to 28 C COOL 25 C 24 C to 26 C 24 C Below 24 C DRY Room temp at operation start Automatic fan speed When the automatic fan speed is selected in cool or heat operation the fan speed is automatically changed by the thermostat lines C1 to C3 in cool operation and H1 to H4 in heat operation States 0 amp 9 M States D amp D L States 8 UL C1 2 5 P 2 C2 2 C3 5 7 2 x Room temperature 3 transition Preset temperature Figure H 5 10 Power on start If the connecting wire POWER ON is cut on the PWB ass y when the power is supplied by turning on a circuit breaker the air conditioner automatically starts of operation in AUTO mode Refer to Figure L 2 Printed Wiring Board 12 Outputs in each operation mode 11 Auto restart AH A129E AU A129E Power failure occurs during operation the unit will restart in the same operation mode as before after power recovery Refer to Figure L 2 Printed Wiring Board Table H 4 Outdoor Indoor Compressor Fan motor Fan motor COOL Cooling ON ON ON Circulating OFF OFF ON Cooling ON ON L UL DRY Dehumidifying ON ON UL D Circulating OFF OFF D OFF FAN ONLY OFF OFF ON 13 Diagnosis procedure When indoor fan motor is out of order or compressor lock occurs the compressor ind
24. tarts At this time the fan speed is set to AUTO If this button is pushed during operation the test operation starts in current operation mode The operation LED red flickers during test run During cool operation and heat operation the compressor is kept on but in dry operation it is set in the dehumidifying zone In fan only mode the indoor fan motor runs continuously 7 1 24 HOUR PROGRAMMABLE ON OFF TIMER ON TIMER or OFF TIMER can be independently programmed When the unit operates during one hour after the OFF time is set thermostat setting is automatically shifted 1 C in cool operation and dry operation 3 C in heat operation but 16 C set temperature at the lowest When the ON timer is set in heat operation and cool operation operation starts before 0 to 30 minutes depends on the room temperature so that preset temperature is obtaind at set time 7 2 ONE HOUR TIMER When ONE HOUR timer is set the unit turns off automatically after one hour The one hour timer operation has priority over other time operation such as the TIMER ON and TIMER OFF If the ONE HOUR TIMER button is pressed again during operation the unit will operate additionally for another one hour Automatic air conditioning When automatic air conditioning is selected the operation mode and preset temperature are set automatically according to the room temperature on starting operation Table H 3 Room temp of Ope
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