CASSETTE type SPLIT TYPE AIR CONDITIONER. (50Hz) Models

Transcription

1 SPLIT TYPE AIR CONDITIONER CASSETTE type (0Hz) Models Indoor unit AUHLUAS Outdoor unit AOHLJYL CONTENTS SPECIFICATIONS DIMENSIONS REFRIGERANT SYSTEM DIAGRAM CIRCUIT DIAGRAM INDOOR PC CIRCUIT DIAGRAM OUTDOOR PC CIRCUIT DIAGRAM ERROR CONTENTS DISASSEMLY ILLUSTRATION PARTS LIST STANDARD ACCESSORIES

2 SPECIFICATIONS NOISE LEVEL TYPE COOLING & HEATING HIGH-SPEED 0.0 d INDOOR UNIT AUHLUAS INDOOR UNIT MED-SPEED 8.0 d OUTDOOR UNIT AOHLJYL LOW-SPEED.0 d COOLING CAPACITY HEATING CAPACITY. kw.0 kw OUTDOOR UNIT COOL HEAT.0 d. d ELECTRICAL DATA POWER SOURCE COOLING RUNNING CURRENT HEATING COOLING INPUT WATTS HEATING COOLING E.E.R. HEATING STARTING CURRENT MOISTURE REMOVAL AIRCIRCULATION-High COMPRESSOR TYPE DISCRIMINATION 0V 0Hz.8 A. A. kw.9 kw. kw/kw. kw/kw A. L/hr,00 m /hr Hermetic type, poles, Inverter, Scroll ANFCMMT Note : Static pressure : 0Pa Duct length : Inlet m, Outlet m REFRIGERANT CHARGE (R0A) MAX PIPE LENGTH MAX PIPE HEIGHT 0 m 0 m PIPE LENGTH 0 m,00 g 0 m,800 g FULL CHARGE AMOUNT 0 m,00 g 0 m,00 g 0 m,000 g 0 m,00 g ADDITIONAL REFRIGERANT 0 g / m REFRIGERANT R0A,00 g FAN MOTOR INDOOR UNIT OUTDOOR UNIT DISCRIMINATION HI-SPEED MED-SPEED LO-SPEED S-LO-SPEED DISCRIMINATION UP FAN DOWN FAN MFA-PZM 80 r.p.m. 80 r.p.m. 00 r.p.m. 00 r.p.m. MFE-0PO 80 r.p.m. 0 r.p.m. DIMENSIONS INDOOR UNIT OUTDOOR UNIT H x W x D H x W x D 9 x 80 x 80 mm,90 x 900 x 0 mm WEIGHT INDOOR UNIT OUTDOOR UNIT GROSS / NET GROSS / NET kg / 0 kg kg / 0 kg

3 DIMENSIONS (Unit : mm) INDOOR UNIT Model : AUHLUAS 0 (Small pipe) 0 (Drain pipe) (Large pipe) (Drain pipe) Drain Inside Dia. Outside Dia (Small pipe) 0 (Large pipe)

4 OUTDOOR UNIT Model : AOHLJYL (Unit : mm) Air Flow

5 REFRIGERANT SYSTEM DIAGRAM Models : AUHLUAS / AOHLJYL OUTDOOR UNIT INDOOR UNIT Pressure Check Valve Refrigerant Pipe.88mm (/8") High Pressure Switch Charging Valve Condenser Muffler -way Valve Accumulator Evaporator Compressor Strainer Expansion Valve Refrigerant Pipe 9.mm (/8") Strainer Strainer Charging Valve : COOL : HEAT 00.0.

6 CIRCUIT DIAGRAM Model : AUHLUAS TO REMOTE CONTROL UNIT TERMINAL CN FILTER OARD Use T.A-0V Fuse on F0 L N GREEN TO OUTDOOR UNIT GRAY GRAY GRAY GRAY CN TERMINAL THERMAL FUSE 0 C CONTROL OARD CN8 CN CN0 CN CN CN CN CN ROWN ORANGE THERMISTOR ( PIPE TEMP. ) THERMISTOR ( ROOM TEMP. ) FAN MOTOR CAPACITOR STEPPING MOTOR ROWN ORANGE FLOAT SWITCH M M DRAIN PUMP MOTOR FAN MOTOR FM

7 Model : AOHLJYL CHOKE COI L COMPRESSOR U W TERMINAL RELAY CONNECTOR V EMI ACTIVE FILTER MODULE L ROWN L FILTER T DIODE RIDGE P N EMI ROWN ORANGE VIOLET FILTER T LUE EMI FILTER T THERMISTOR ( DISCHARGE ) ROWN CN U W0 V W0 W W0 W W W0 W08 CN0 THERMISTOR (PIPE ) THERMISTOR (OUTDOOR ) LUE ROWN CN ROWN W8 W9 CN CN CN CN CN THERMISTOR (COMPRESSOR ) FUSE F T.A 0V PRINTED CIRCUIT OARD (MAIN) CN THERMISTOR (HEAT SINK ) CN CN0 CN800 CN80 CN W00 ROWN ROWN ROWN LUE ORANGE HIGH PRESSURE SW WV EV FM FM SOLENOID COIL FAN MOTOR FAN MOTOR EXPANSION VALVE COIL GRAY GRAY EMI FILTER T TM0 PRINTED CIRCUIT OARD (FILTER) EMI FILTER T TM0 W W W W W TERMINAL GREEN ORANGE ORANGE EMI FILTER T FUSE 0A POSISTOR EARTH ( N ) L N EARTH EARTH

8 INDOOR PC CIRCUIT DIAGRAM Model : AUHLUAS THERMAL FUSE UL0 AWG8 GRAY UL0 AWG8 GRAY UL0 AWG8 CN- CN- CN TM0 TM0 TERMINAL OARD L OUTDOOR UNIT F M POWER SOURCE 0V 0Hz E R. <RC - W> FH0 FH0.A <ET> N UL0 AWG GREEN F0 FAN CAPACITOR 8uF 00VAC SA0 RA-M D DS0 C 00/ 0V DRAIN PUMP M VA0 0V <TNR> R 0K <SPRH - W> Q SC R 00 </0W> R. <RS - W> C0 0. <LE> VA0 0V <TNR> Q SC8 ELF0N08A LF0 CN P-VH- C R K 00P <RS - W> <ECQM> JM UL0 AWG UL0 AWG D SR9-00 D0 SR9-00 C 0.0 <ECQ> R 0 </W> C0 0.0 <KH> C0 0.0 <KH> D DFL0U D MTZJ. C0 0.0 <YE> C0 0.0 <YE> CN- CN- CN P-VH--E LUE NO. NO. NO. JM8 R 00 </W> D DFL0U C8 00/.V C0 0. <LE> E0 W0 W0 K0AL-00GHSE-PO SERIES POWER PW FAN MOTOR UL0 AWG8 UL0 AWG8 UL0 AWG8 UL0 AWG0 UL0 AWG0 UL0 AWG0 UL0 AWG0 UL0 AWG0 CN- CN- CN- CN P-VH--C CN P-VH--Y CN- CN- CN- CN- CN- SW DSS80 K GN-A DCV C 0. <RE> R88 0 <RS - /W> CN9 P-SHF-AA TEST AUTO RESTART CN9- CN9- CN9- CN9- CN9- ROOM TEMPERATURE CORRECTION ( HEATING OPERATION ) ROOM TEMPERATURE CORRECTION ( HEATING OPERATION ) R - R 0K </0W> x JM CUSTOM CODE CHANGER JM CUSTOM CODE CHANGER JM CUSTOM CODE CHANGER SWITCHING TRANSFORMER T V ZFT90 D DFL0U PRIMARY SECONDARY VA 0V <TNR> 8 0 C 0.0 C9 000 / R8 0K </0W> R9 - R 0K </0W> x I C0 H I 00 0K </0W> x R9 R9 R9 R9 SSR GMC-0PL-VD - C VA 0V <TNR> V K R - R 0K </0W> x R9 R8 R 0K </0W> x 8 SW DRS0- R R R0 I C 80 I I C 8 I G G O O C 0/ R V C 0. I C- A08 C0 C C0 0.0 x JM0 R.0K </0W> R.0K </0W> R.0K </0W>.0K </0W> 8 9 C9 C8 C C R - R8.0K </0W> x.0k </0W>.0K </0W>.0K </0W> R8 - R0.0K </0W> x C 0.0 C C 00/.V R0 0K </0W> V 9 8 C0 0.0 x 0K </0W> x R9 R9 R98 R99 C x I C (/) upa00gr R 0K </0W> Q DTCEKA C - C 0.0 x C9 C 0. CR 0.0 R9 90 </0W> I C (/) upa00gr CR P P P P P P0 P0 VDD0 VDD AVRF0 AVRF AVSS VSS0 VSS I C XT P P P P P P P0 P P P P P P P0 P P P0 P P X 0 CONTROLLER PC ASSEMLY ( MAIN PC ) K0AL-00HSE-C I C P0 P upd8008gc --8T-A P0 P P P P P P P P P P0 P P P P P P0 P0 P00 X P P P P0 P 0 P0 P P P P0 P P P P P P P P P XT P RESET C 0/ C CR 000P <R> R 0K </0W> C 0. X CSTS000MG0-T 0 V 9 C 0.0 CR CR CR C 000P <R> C 000P <R> R0 R8 0K R 0K R 0K R00 0K R I C (/) upa00gr C 0.0 0K </0W> x C 0.0 R.0K </0W> R.0K </0W> C9 0.0 R </0W> I C R9LRF R - R9 0K </0W> x R8.0K R.0K R.0K 0K </0W> DO D I CK CS </0W> </0W> </0W> </0W> 8 I C (/) upa00gr RJ.0K </0W> I C8 PST00C R.0K </0W> Z CR 0.0 VCC 8 GND V Z PKMEPY-000 R 0K </0W> </0W> </0W> </0W> I C (/) upa00gr RJ 0K </0W> R0 0K </0W> C 0. C9 0. C0 0.0 I C (/) upa00gr R0 R9 Q SC R.0K </0W> R.0K </0W> R80 CN- CN- CN- R 0K </0W> (%) R 9.9K </0W> (%) V R 0K </0W> SW DSS80 R9.0K </0W> C8 0.0 CN0- CN0- CN0- CN0- CN0- Q SC 0K </0W> x C 0. C 0. R8 0K </0W> ROWN ORANGE CN0 -XASK--A NO. NO. NO. NO FAN DELAY CHANGER (HEATING OPERATION) NO FAN CHANGER NO REMOTE CONTROL FUTION REVERSED UL0 AWG CN -XARK--A UL0 AWG8 R 90 </0W> R 0K </0W> C 0. UL0 AWG Q DTCEKA R8 0K </0W> R 90 </0W> V R.K </0W> (%) R.K </0W> V I C- A08 CN -XH-AM ROWN ORANGE R 8K </0W> (%) V - D DAU CN- CN- CN- CN- CN8 CN HA JEM-A L 0.0 <DSS0> -XASK--A CN8- CN8- CN- CN- -XAKK--A M L 0.0 <DSS0> CN- L 0.0 <DSS0> CN- V R 0K </0W> FLOAT SWITCH CN- GRAY GRAY LOUVER ( UP / DOWN ) CN -XAKK--A UL0 AWG UL0 AWG UL0 AWG ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR TERMINAL OARD REMOTE CONTROL UNIT

9 Model : AOHLJYL INVERTER ASSEMLY EZ-00HUE R00 ZPR0YCE00A00 CHOKE COIL L=0.MH UL0 AWG0 UL0 AWG0 ROWN POWER SOURCE 0V 0Hz INDOOR UNIT N L N L UL0 AWG0 UL0 AWG0 UL0 AWG0 UL0 F0 AWG0 FSL 0 0 (EM) 0V 0A UL0 AWG0 EMI FILTER TFC-8 TURN UL0 AWG0 UL0 AWG GREEN EARTH W W W W W POWER SUPPLY PC ASSEMLY K0A-000HUE-P0 0 VH / SIN 0 L0 CN -XASK--A CT OUT TM0 TM0 W8 W9 UL0 AWG UL0 AWG UL0 AWG0 UL0 AWG0 UL00 AWG UL00 AWG UL00 AWG ROWN UL0 AWG UL0 AWG0 VIOLET UL0 AWG0 ORANGE UL0 AWG0 W0 W08 VIOLET CN P-VH--Y AC VOLT I N UL0 AWG0 ORANGE UL0 AWG GRAY K0 VFHU -UL CN 0 XA / 000 L80 CT UL0 AWG GRAY UL0 AWG D0 S0V EMI FILTER TFC--- TURN UL0 AWG UL0 UL0 AWG AWG ROWN - L L EMI FILTER TFC--- TURN P ACTPM ( I C0 ) LACT00 N N I O EMI FILTER RFC- TURN UL0 AWG UL0 AWG LUE UL00 AWG ROWN UL00 AWG UL00 AWG ORANGE UL00 AWG W W CN0 0 PH / 000 L80 ACTPM CONTROL W0 W0 W0 UL0 AWG EMI FILTER RFC-0 TURN C. M. COMPRESSOR EMI FILTER RFC-8 TURN W00 SERIAL A CN800 -XASK--A DC FAN MOTOR- F.M. ROWN CN80 -XAKK--A DC FAN MOTOR- F.M. ROWN ROWN CN -XARK--A CONTROLLER PC ASSEMLY K0AW-00HUE-C EXPANSION VALVE -WAY VALVE PRESSURE SWITCH M LUE ORANGE CN0 98- CN -XARK--A CN -XASK--A CN0 0-PASK- MAIN FLASH GND TAUX TTXD TRXD TMODE TAUX TCK / TRES / TICS COMPRESSOR TEMPERATURE THERMISTOR ROWN ROWN HEAT SINK TEMPERATURE THERMISTOR DISCHARGE TEMPERATURE THERMISTOR ROWN ROWN PIPE TEMPERATURE THERMISTOR OUTDOOR TEMPERATURE THERMISTOR LUE LUE CN -XAMK--A GREEN CN -XAKK--A CN -XH-AM CN -XH-AM CN -XAEK--A LUE

10 Model : AOHLJYL CONTROLLER PC ASSEMLY K0AW-00HUE-C W C0 - C0 00/0V x W0 W08 VIOLET CN P-VH--Y AC VOLT I N SERIAL-A W00 CN WAY VALVE CN -XARK--A PRESSUR SW CN -XAMK--A GREEN COMP. TH. CN -XAKK--A HEART SINK CN -XH-AM DISCHARGE TH. CN -XH-AM PIPE TH. CN -XAEK--A LUE OUTDOOR TH. V PFC000 F PFC000 VA0-00 T A -00 0V FH 0V FH <TNR> JM CR RE0 SERIAL K GN-A V WV.K </0W> x R9.0K </0W> x R9 L0 C C0 0. L0Rn x PR-SW R9 R90 L0 L0Rn C R00.K 0. </0W> (%) C 0. C 0. C 0. C 0. R98.0K </0W> (%) R.K </0W> (%) R.K </0W> (%) R 8.K </0W> (%) C C 0.0 x R0 0K </0W> R99 0K </0W> R 0K </0W> R 0K </0W> R 0K </0W> SLR-VR <> x C0 0. C 0. C 0. C8 0. C9 0. HY I C HU00 V V D8 SLR-VR <> R.K </W> 0 9 C9 0. C C C C COM 8 R0 0K </0W> E 8 JM I C uln00a I C0 R9LRF-WE VCC DO GND CS SK D I R0 0K </0W> THERMISTOR R.K </0W> R.0K </0W> EEPROM C 0.0 P-FMSEL P-V P-WV-AC P-LED P-PR P-SO P-SO P-EPCS P-EPSK P-EPDI P-SWPRS P-SWPRS P-CMPTH P-AN-HT P-AN-TD P-AN-TT P-AN-TA R.0K </0W> R K </0W> JM P-S I Q P-S I SCK <Q> 0.0 x FMFDK SU-CLH P-FMPOW P-POWER P-AN-CT C80 C JM0 P-FMPOW TTXD- TAUX- P-AFS P-CP-POS P-S I P-SO P-PR P-LED P-WV-AC P-V P-TRIP P-EPV-A P-EPV- P-EPV-C P-EPV-D 0K </0W> x SW R R.0K DSS80 </0W> x P-AN-HT P-CMPTH P-AN-TT P-AN-TA P-AN-TD R P-POWER 0K </0W> x R C C x C8 MICOM-MAIN MICOM-SU X 8.00MHz <EF0EC> C 0.0 P-AFE P-AFDC P-CP-POS R.0K </0W> C./0V <PS> R8 0K </0W> R.0K SW </0W> KSM R R9 I C M P P P P P0 P P P0 MD P P P0 P0 P0 P0 P0 P0 P0 C P0 P P P P P P P P P P X0 X VCC AVCC P00 P0 P P P P P AVR P P P0 P P P P P P0 P MD0 MD P P P P P RSTX P AGND GND GND 9 C x C0./0V <PS> R08 0K </0W> U X V Y W Z C9 C8 C9 00P <CH> LUE W VILTAGE LOCK OUT 0K </0W> x C - C 0.0 x P-AFS R0 0K <W> I C00- upc9 R0 R0 - - I C00- upc9 R.0K R0 I C- </0W> K upc9 </0W> - R R0.K K </0W> </0W> Q9 SCK <Q> Q SC R0. <W> R - R8 0K </0W> x SU-FWD SU-KWD TMODE- R 8K </0W> SU VCC VOUT GND I C DG TAUX- P-EPCS P-FMSEL FMFDK P-EPD I P-EPSK P-AFDC P-AFE P-U P-X P-V P-Y P-W P-Z P-SWPRS P-SWPRS TCK- TRXD- 00K <W> x R R D DFL0U R 00 <W> D0 RD.ES <> RSTX- R.0K <RS - W> C 0P <N> R K </0W> C 0. <HCP> SMOOTHING CIRCUIT 8 C 0.0 <ECQ> D DFL0U C <PJ> 00/V R 0 </W> C 0. C09 0/ <PS> C88 C P <> C 000P <> A A Q0 DTCEUA R0.K </W> D0 RD.ES <> C C SW POWER SUPPLY 0 9 T JPZ-00 D00 DFL0U ACTPM CONTROL 8V 8V C 0.0 Q0 DTA R R8 0 </0W> (%) x C 0.0 A R0 0K </0W> x K </0W> TAUX- TTXD- TRXD- TMODE- TAUX- TCK- RSTX- FLASH-MAIN R0 R R.0K </0W> x P-U P-V P-W P-X P-Y P-Z P-TRIP P-FMPOW FMFDK P-FMPOW FMFDK R DANU x D8 D8 R0 DFL0U x 8 R0 R0 R0 0K </0W> A R0 R00 80K <RN - /W> (%) x R0.9K R0.8K (%) </0W> (%) </0W> R0.9K A FH PFC F T.A 0V FH PFC L00 L0Rn R0 R0 9K <RN - /W> (%) x </0W> (%) C8 R08 0P <>.8K </0W> (%) COMP POSITION DETECT C 0/ D8 D R 0K </0W> R0 V I C8 TA80 I O G TAUX TTXD TRXD TMODE TAUX TCK / TRES / TICS 80 (%) R8.9K </0W> </0W> (%) C <PJ> 0/ C <PJ> 0/V I C0 upcm88v I O G D0 C0 DFL 0/0V 0U <PJ> CN0 0 PH / 0 00 L80 ACTPM CONTROL CN0 0-PASK- C <PJ> 00/V C8 <PJ> 0/ A R0 9 </W> UJU x 9K <RN - /W> x R R8 D0 D0 C C C R R0 D0 0. x 0K R0 R R R R R </0W> x R R R R0 - R <W> x R - R9 <W> x C C L00 0. / L0Rn UP VP I VUF VUFS VP VP I VVF VVFS WP VP I VPC VWF VWFS VN I V C IN CFO FO UN VN WN P U V W N I PM I C0 PS89-A C 0.0 C - C 000P <> x R0.0K </0W> L800 DC FAN Q80 L0Rn DTAEUA C80 x 0. Q800 R80.0K </W> R80 0K </0W> C80 R80.0K 0.0 </0W> <> DC FAN Q80 DTAEUA x Q80 R89 R88 C0 C0 C0 / <PJ> x.0k </0W> x C <> P-AN-CT P-EPV-A P-EPV- P-EPV-C P-EPV-D P-EPV-A P-EPV- P-EPV-C P-EPV-D C - C 0. x R80 0K </0W> R808.0K </0W> C800 00/ V <PJ> D80 DANU R80.0K </W> D80 DANU D DANU R80 0 </W> R0.0K </0W> C8 00P <> C 0.0 L80 L0Rn C80 0. E.E.-VALVE.K </0W> x JM - JM R9 I O R9 I O R9 I O 9 R9 I O V COM GND 8 COM GND 0 GND GND V INVERTER R 0K </0W> R80 0 </W> C9 0. I C TD0 C80 00/V <PJ> W0 W0 W0 CN800 -XASK--A DC FAN MOTOR- CN80 -XAKK--A DC FAN MOTOR- CN 0 XA / 0 00 L80 CT CN -XARK--A EXPANSION VALVE-A CN0 0 XA / 0 00 L00

11 Model : AOHLJYL POWER SUPPLY PC ASSEMLY K0A-000HUE-P0 TM00 POWER SOURCE 0V 0Hz W W VA0 0V <TNR> VA0 0V <TNR> C0. <LE> SA00 RA-0M L RCH0-0PF0 C0 0.0 <YE> C0 0.0 <YE> C0. <LE> L N0000KDC C0. <LE> L RCH0-0PF0 C. <LE> TM0 TM0 TO INDOOR UNIT W W CT CT- EARTH AC VOLT OUT W GREEN W8 W9 R0.0K </0W> (%) D0 DANU C0 0/V <PJ> VR K R.K </0W> (%) R8 K </0W> C 0. C 0. CN -XASK--A CT OUT

12 ERROR CONTENTS (indoor unit) CAUTION Supply power to the crankcase heater for at least hours before the start of operation in winter. () Stop the air conditioner operation. () Press the master control button and the fan control button simultaneously for seconds or more to start the test run. Fig. 8 () Press the start/stop button to stop the test run. [SELF-DIAGNOSIS] When the error indication "E:EE" is displayed, follow the following items to perform the self-diagnosis. "E:EE" indicates an error has occurred.. REMOTE CONTROLLER DISPLAY () Stop the air conditioner operation. Test run display () Press the set temperature buttons simultaneously for seconds or more to start the self-diagnosis. Refer to the following tables for the description of each error code. Error code 8 9 A b c d E F Error contents Outdoor unit doesn't accept the signal from indoor unit. Excessive outdoor pressure (permanent stop) Compressor temperature sensor Pressure switch error IPM error CT error Active filter module (AFM) error Compressor does not operate Outdoor unit fan error Communication error (inverter multicontroller) way valve sensor error Expansion valve error Connection indoor unit error Fig. 9 Unit number (usually 0) SU MO TU WE TH FR SA Ex. Self-diagnosis Error code () Press the set temperature buttons simultaneously for seconds or more to stop the self-diagnosis. c, d, E, F errors are only for multi type.. CHECKING DRAINAGE To check the drain, remove the water cover and fill with to of water as shown in Fig. 0. The drain pump operates when operating in the cooling mode. Fig. 0 Table Drain pipe Error code A 0c Error contents Indoor unit doesn't accept the signal from outdoor unit. Room temperature sensor open Room temperature sensor short-circuited Indoor heat exchanger temperature sensor open Indoor heat exchanger temperature sensor shortcircuited Outdoor heat exchanger temperature sensor Power source connection error Float switch operated Outdoor temperature sensor Discharge pipe temperature sensor Model abnormal Indoor fan abnormal Watering pot Water cover 00.0.

13 ERROR CONTENTS (outdoor unit). Make a TEST RUN in accordance with the installation instruction sheet for the indoor unit.. OUTDOOR UNIT LEDS When a malfunction occurs in the outdoor unit, the LED on the circuit board lights to indicate the error. Refer to the following table for the description of each error according to the LED. LED flash flash flash flash flash 8 flash 9 flash flash flash flash flash flash sec. ON/ sec. OFF repeated lighting Communication error (Indoor unit - Outdoor unit) Error contents Discharg pipe temperature sensor Outdoor heat exchanger temperature sensor Outdoor temperature sensor Compressor temperature sensor Heat sink temperature sensor Pressure switch abnormal IPM error Compressor rotor position cannot detect Compressor cannot operate Outdoor fan abnormal (upper fan) Outdoor fan abnormal (lower fan) Protect operation No error CAUTION Always turn on the power hours prior to the start of the operation in order to ensure compressor protection SPECIAL INSTALLATION SETTING PUMP DOWN (Refrigerant collecting operation) Perform the following procedures to collect the refrigerant when moving the indoor unit or the outdoor unit. () Press the push-button switch (SW) on the circuit board once. The LED on the circuit board starts flashing (one second ON/one second OFF). This indicates the start of PUMP DOWN operation. When the switch is pressed while the compressor is in operation, PUMP DOWN operation starts automatically. When the switch is pressed while the compressor is in stop, the compressor starts to operate automatically, and then move on to PUMP DOWN operation. () PUMP DOWN operation continues for about minute. When PUMP DOWN operation is completed, the compressor stops automatically. Then close the -way valve and -way valve immediately. () Turn the power off. PUMP DOWN SW (SW) DANGER This part (Choke coil) generates high voltages. Never touch this part

14 DISASSEMLY ILLUSTRATION Model : AUHLUAS

15 Model : AUHLUAS

16 Model : AUHLUAS

17 Model : AUHLUAS

18 Model : AOHLJYL

19 Model : AOHLJYL

20 Model : AOHLJYL

21 Model : AOHLJYL

22 PARTS LIST INDOOR UNIT Ref. No. Description Parts No. AUHLUAS Ord. Q'ty Ref. No. Description Parts No. AUHLUAS Ord. Q'ty Capacitor (Fan Motor) Decoration Plate Grille Hook Holder 9 Filter - Hex. Nut w/spring Washer Rubber Support Holder Drain Hose 8 Separate Wall Turbo Fan Assy Spacial Washer 900 ellmouth Float Switch Insulation (Grille)-A Insulation (Grille) Pump Unit Hook Clamp NK-N - Evaporator-A Assy - Evaporator- Assy 0 Kit (Drain Pan Assy) Fan Motor Assy-IN 8 Cabinet-E 8- Thermistor Spring-A 8 Clamp No Grille Hinge Wire Drain Pan Plug 00 Control ox Cover 900 Joint Gear 900 Terminal Plate 900 Panel ase 990 Panel Frame Holder 90 Panel ase Holder Clamp SK-00 9 Wind Guide oard Control ox Motor Gear Room Temperature Thermistor Pipe Temperature Thermistor Controller PC Assy (K0AL-00HSE-C) Panel Frame 980 Inner ox Evaporator Holder Assy Noise Insulation Locking Spacer Joint-A Joint Shaft Louver Assy Remote Control Unit Pipe Cover Assy - Reinforcement (Eva. )-A - Reinforcement (Eva. )- 8 Motor Holder 8 Locking Spacer Reinforcement (Drain Pan) 0- Pump Cover-A 0- Pump Cover- Top Cover Plate Cabinet-A Cabinet- Drain Port 8 Spacial Nut-A (Large) 9 Spacial Nut- (Small) - Grille Reinforcement-T (A) - Grille Reinforcement-T () - Grille Reinforcement-T (C) - Grille Reinforcement-T (D) - Grille Reinforcement-T (E) Intake Grille 909 Distributor Assy 90 - Grille Hook-A Grille Hook Pump Hook racket Cabinet-D Cabinet-C Terminal-P Terminal-P Wire Cover-A Wire Cover Cushion Rubber (Pump) Louver Supporter Grille Spring Power Supply PC Assy Motor, Step Cord Clamp ypass Pipe Rubber (Discharge Pipe) When you order parts, please make a pfotocopy of this page and fill the number of the parts in the "Order" colimn.

23 OUTDOOR UNIT Ref. No. Description Parts No. AOHLJYL Ord. Q'ty Top Panel Sub Assy Front Panel X Fan Guard Grip Side Service Panel Sub Assy Right Panel Sub Assy Valve Cover 9 Propeller Fan Assy 0 Motor DC rushless Condenser A Assy Condenser Assy Sepa Wall Cap Foot ase Assy -Way Valve Assy 8 -Way Valve Assy 9 Compressor Assy 0 Accumulator Assy Solenoid Pressure Switch -Way Valve Check Valve Assy Coil (Expansion Valve) Strainer Assy Inverter ox A 8 Inverter ox 9 Inverter ox C 0 Inverter ox Duct Inverter ox Cover Heat Sink A Act-Module Relay Terminal Posistor Inverter PC Assy 8 Power PC Assy 9 Clamp (Cord) 0 Terminal Fuse --- Expansion Valve --- Thermistor (Dischage) --- Thermistor (Heat Exchange) --- Thermistor (Out Temp) --- Emblem-Rear --- Holder Thermo --- Fuse.A-0V --- Fuse A-0V --- Heatsink Thermistor --- Varistor --- Arrester --- Relay --- Switch Slide --- Drain Pipe (I-Type) --- Drain Pipe Packing When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.

24 STANDARD ACCESSORIES INDOOR UNIT Coupler heat insulation Name and Shape Q ty Application For indoor side pipe joint Screw For installing the remote controller Special nut A (large flange) For installing indoor unit Special nut (small flange) For installing indoor unit Template For ceiling hole cutting inder (small) For remote controller and remote controller cord binding lower cover insulation For discharged air Hook wire For installing intake grille Remote controller Remote controller cord For connecting the remote controller OUTDOOR UNIT Drain pipe Drain cap Name and Shape Q'ty Application For outdoor unit drain piping work (May not be supplied, depending on the model.) Insulation (seal) For filling in a gap at the entrance of connection cords 00.0.