DUAL ZONE DUAL ZONE. SPLIT TYPE WALL MOUNTED type MULTI SPLIT TYPE AIR CONDITIONER AIR CONDITIONER

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1 DUAL ZONE MULTI SPLIT TYPE DUAL ZONE AIR CONDITIONER SPLIT TYPE WALL MOUNTED type AIR CONDITIONER Models Indoor units Outdoor unit ASU9D MW09CE AOU8D MR8DCE CONTENTS SPECIFICATIONS OUTLINE AND DIMENSIONS REFRIGERANT SYSTEM DIAGRAM CIRCUIT DIAGRAM INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM... 6 PRINTED CIRCUIT BOARD LAYOUTS DISASSEMBLY ILLUSTRATION PARTS LIST (0-0)

2 SPECIFICATIONS INDOOR UNIT MW09CE ASU9D MW09CE ASU9D x x OUTDOOR UNIT MR8DCE AOU8D COOLING CAPACITY (BTU/hr) 9,00-9,600 8,600-8,800 ELECTRICAL DATA POWER SOURCE (V) 08-0 FREQUENCY (Hz) 60 RUNNING CURRENT (A) INPUT WATTS (W),000 -,00,950 -,000 SEER MOISTURE REMOVAL Pts/hr (R/hr). (.0). (.0) +. (.0) AIR CIRCULATION-Hi (m /hr) COMPRESSOR Hermetic type, Permanent split condenser, TYPE pole, Single phase, Induction motor QK5KAA CODE 08-0V 60Hz REFRIGERANT R- lbs (g).8 (80) x FAN MOTOR POWER SOURCE (V) 08-0 H I (r.p.m.),0 ± 0 INDOOR UNIT MED (r.p.m.),0 ± 0 LO (r.p.m.),00 ± 0 QUIET (r.p.m.),000 ± 0 OUTDOOR UNIT (r.p.m.) 0,650 ±50 DIMENSIONS INDOOR UNIT (80) x -/8 (85) x (9) OUTDOOR UNIT H x W x D inch (mm) 5-6/6 (6) x -/6 (80) x -/6 (5) WEIGHTS INDOOR UNIT 6 / ( / 0) GROSS / NET lbs (kg) OUTDOOR UNIT 68 / 50 (6 / 68)

3 OUTLINE AND DIMENSIONS Models : ASU9D MW09CE / AOU8D / MR8DCE Unit : inch (mm) INDOOR UNIT (80) -/8 (85) (9) OUTDOOR UNIT -/6 (80) -/6 (6) -/6 () 5-6/6 (6) 6/6 (5) -0/6 (80) Mounting bolt pitch)

4 REFRIGERANT SYSTEM DIAGRAM Models : ASU9D MW09CE x x / AOU8D / MR8DCE -WAY VALVE -WAY VALVE -WAY VALVE -WAY VALVE (PIPE) OUTDOOR UNIT CAPILLARY TUBE CAPILLARY TUBE -A (CONDENSER) DRYER DRYER -B (CONDENSER) -A (DISCHARGE PIPE) COMPRESSOR-A INDOOR UNIT A HEAT EXCHANGER HEAT EXCHANGER COMPRESSOR-B -B (DISCHARGE PIPE) EVAPORATOR EVAPORATOR (PIPE) INDOOR UNIT B

5 CIRCUIT DIAGRAM Models : MW09CE ASU9D x x / AOU8D / MR8DCE INDOOR UNIT OUTDOOR UNIT PURPLE GREEN ORANGE BROWN FAN MOTOR 5689 CN0 GREEN THERMAL PROTECTOR FM ORANGE ORANGE M (LOUVER U) COMPRESSOR CAPACITOR B COMPRESSOR MOTOR B OVERLOAD PROTECTOR POWER RELAY B TERMINAL FAN CAPACITOR FM TEST LOUVER Z DIFFUSER COMPRESSOR CAPACITOR A COMPRESSOR MOTOR A R BROWN S C GREEN PINK PURPLE PURPLE FAN MOTOR PRINTED CIRCUIT BOARD FUSE F T.5A 50V BROWN PINK GREEN TRANSFORMER CONTROL BOARD STEP MOTOR (ROOM TEMP.) POWER SUPPLY BOARD OVERLOAD PROTECTOR POWER RELAY A GRAY PURPLE BROWN ORANGE GREEN R BROWN S C ( ) M 5 5 (PIPE TEMP.) GRAY GRAY 5 5 PRINTED CIRCUIT BOARD (DISPLAY) PURPLE GREEN ORANGE BROWN THERMAL FUSE (OUTDOOR TEMP.) A (COND. TEMP.) B (COND. TEMP.) A (DIS. TEMP.) B (DIS. TEMP.) CAPACITOR CN0 GREEN/ TERMINAL UNIT A UNIT B POWER FUSE (A) G TERMINAL FAN MOTOR GREEN THERMAL PROTECTOR FM ORANGE ORANGE UNIT A STEP MOTOR TEST LOUVER Z DIFFUSER CONTROL BOARD (ROOM TEMP.) M (LOUVER U) POWER SUPPLY BOARD UNIT B GRAY PURPLE BROWN ORANGE GREEN ( ) M 5 5 (PIPE TEMP.) GRAY GRAY 5 5 CAPACITOR PRINTED CIRCUIT BOARD (DISPLAY) GREEN/ TERMINAL CN CN6 CN CN5 CN CN0 CN0 W0 5 CN W06 W05 CN W0 CN 5 6 CN CN 5 6 CN8 W W CN 56 CN9 CN5 CN E CN CN0 CN CN8 CN CN0 CN 89 0 CN0 CN0 W0 5 CN CN6 CN CN5 CN CN0 W06 W05 W0 POWER SOURCE 0-08V 60Hz

6 (GREEN) Model : MW09CE ASU9D 0V AC 60 Hz () () () () () THERMAL FUSE 0 C POWER SUPPLY PCB (ORANGE) (ORANGE) FAN CAPACITOR INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM CONTROLLER PCB ASSEMBLY (MAIN PCB) () () () () () () () () () () () () () () () MODEL CHANGING CODE AUTO CHANGE OVER HEATING CORRECTION SWITCHING AUTO RESTART REMOTE CONTROL CUSTOM CODE RESERVE 8.8MHz () ROOM TEMPERATURE () PIPE TEMPERATURE (GRAY) (GRAY) INDICATOR PCB (BROWN) () (ORANGE) (PURPLE) () OPERATE () (GREEN) TIMER (GREEN) () SWING (ORANGE) (BROWN) () (ORANGE) LOUVER Z (DIFFUSER) () (GREEN) () (PURPLE) (GRAY) LOUVER U () () 5

7 Model : MR8DCE AOU8D OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM TERMINAL BOARD RELAY CONNECTOR CN BP-VH-B CN- CN 98- CN5 98- CN5- K JQ-V CR 0/0. FUSE A 50V(T) CR 0/0. POWER SOURCE 08V/0V 60Hz INDOOR UNIT B INDOOR UNIT A CN- CN- CN- CN- CN- TERMINAL CN BP-VH-B-C FAN CAPACITOR- UL05-AWG0 UL05-AWG0 CN5- K5 JQ-V K6 JQ-V V C6 0.<F> K K K5 K6 R 0K </0W> 6 R 90 </0W> R5 90 </0W> R5 90 </0W> V 0 IC0 NM9C6 IC- UPA00 5 IC- UPA00 IC-5 UPA00 6 IC- UPA00 IC- UPA00 IC- UPA00 IC-6 UPA00 COMP. RELAY B JMAN-ZTM-DCV COMP. RELAY A JMAN-ZTM-DCV UL05-AWG UL05-AWG PURPLE PURPLE COMP. B COMP. A THERMAL FUSE CN BP-VH-B CN- CN- TRANS EZ-000AHUE-T UL0-AWG UL0-AWG UL0-AWG UL0-AWG CN8 BB-XH-AM CN8- CN8- D DSB0 R 90 </0W> R 90 </0W> R6 90 </0W> D DF60 Q SD9 V COMP. CAPACITOR B COMP. CAPACITOR A R58 R5 R56 WV.A WV.B CN BP-VH-B-Y CN- K JQ-V D8 SLR-5 D9 SLR-5 D0 SLR-5 0K </0W>x P6 P5 P P P P P0 P50 P5 P5 RESET P0 P P P AN R.0K </0W>x5 CN8- CN8- D DSB0 D5 SLR-5 D6 SLR-5 D SLR-5 0 P5 P5 P55 AN AN AN AN AN6 5 X X 9 8 R V D5 IC 0K Q DF </0W> SD9 X 8.8MHz G O C V R5 0K </W> C 0 50V D MTZJ5A C8 0 50V C 000 C 0. <F> C9 0 50V C6 00 6V R 5K </W> R 5K </W> D MTZJA C V R.K </0W> R.K </0W> CJ8 C C C5 C6 CJ 000P <R>x5 R R R R C9 C0 C C C C C0 C9 C8 CR 0/0. FAN MOTOR F.5A 50V CN- 0 8 IC8 HU00 Q SC Q8 SC C 00 50V R5.0K </0W> R 0K </0W> R6 0K </0W> R K R8.0K </0W> R5.0K </0W> VSS 5 P56 6 P5 P AVSS P IC 50 VSS 5 P0 6 5 P0 P P5 P6 P 56 P0 CJ5 CJ D DAN0K IC6 PST 600C R50 0K </0W> C 0.<F> C 0. <F> R0 0K </0W> R0 R R R.0K </0W>x 0.0 <F>x 0/x C6 0. C5 0. C6 000P <R> R0 0K </0W> R6.K </0W> C5 000P <R> SA RA-6M VA 0 <TNRG> 0 8 VCC CS D0 SK NC D GND NC 9 P P P VDD AVREF AVDD XT P0 VDD P 58 P P0 P R5.0K </0W> R55.0K </0W> UPA00 IC (/) 8 Q SC R8 0K </0W> R9 0K </0W> 5 Q5 SC Q6 SC R66 0 </W> R6 0 </W> R6 0 </W> R65 0 </W> V D DAN0K D6 DA6U D DA6U CN0 BB-XASK--A VA 0 <TNRG> CN- C 0.0 <KH> C 0. <RE> C 0.0 <KH> UL05-AWG6 GREEN CN- E W W UL05-AWG0 UL05-AWG0 UL05-AWG0 UL05-AWG0 PINK E C 0. <F> Q DTCEKA 5 0 INTP0 P5 UPD800ACW -05 P P6 P66 P65 P5 IC P P6 6 XT IC (/) UPA00 V 0 5 R59 0 </W> R60 0 </W> R6 0 </W> R6 0 </W> V 0K </0W>x CN R R8 R9 R R9 0K </0W> C 0.0 R5.K </0W> R.K </0W> IC HU00 EZ-000WUE-C V CN-0- CN0- CN8- CN8- CN B6B-XASK--A CN- CN- BROWN CN- CN- ORANGE CN-5 CN-6 CN B6B-XARK--A CN- CN- BROWN CN- CN- ORENGE CN-5 CN-6 UL0-AWG UL0-AWG COMP RELAY A CN8 BB-XARK--A UL0-AWG UL0-AWG COMP RELAY B CN B5P-SHF-AA CN- CN- CN- TEST CN-5 CN9 B0B-XASK--A CN9- CN9- CN9- CN9- CN9-5 CN9-6 CN9- BROWN CN9-8 BROWN CN9-9 BROWN CN9-0 BROWN () (BROWN) (PINK) (GREEN) () TUBE 5 C C8 C9 C0 C 0. <F>x5 EV-A EV-B ELECTRONIC VALVE COIL A ELECTRONIC VALVE COIL B OUTDOOR TEMP. R5=0.00 B5/50=950K COND.TEMP.A R0=6.05 B0/5=8K COND. TEMP.B RO=6.05 B0/5=8K DIS. TEMP. A R00=.K B50/00=0K DIS. TEMP.B R00=.K B50/00=0K R 8.K (/0W) (%) R8.0K (/0W) (%) R9.0K (/0W) (%) R 6.65K (/0W) (%) CONTROLLER PCB ASSEMBLY (MAIN PCB) I R0 6.65K (/0W) (%) R5.0K </0W> GREEN/ 6

8 INDOOR P.C. BOARD LAYOUTS CONTROLLER P.C. BOARD ASSEMBLY (MAIN PCB) (Viewed from the solder side) INDICATOR P.C. BOARD ASSEMBLY (Viewed from the solder side) POWER SUPPLY P.C. BOARD ASSEMBLY (Viewed from the solder side)

9 CONTROLLER P.C. BOARD ASSEMBLY (MAIN PCB) (Viewed from the component side) INDICATOR P.C. BOARD ASSEMBLY (Viewed from the component side) POWER SUPPLY P.C. BOARD ASSEMBLY (Viewed from the component side) 8

10 OUTDOOR P.C. BOARD LAYOUTS CONTROLLER P.C. BOARD ASSEMBLY (Viewed from the solder side) (Viewed from the component side) 9

11 DISASSEMBLY ILLUSTRATION Model : MW09CE ASU9D

12 6 H G 85 F E C D B

13 MR8DCE

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17 MW09CE MR8DCE REF. PART NO. DESCRIPTION MODEL MR8DCE MW09CE BASE SUB ASSEMBLY CAPACITOR CONTROLLER PCB ASSY CROSS FLOW FAN ASSY 6009 DRAIN HOSE ASSY EVAPORATOR ASSY FAN MOTOR ASSY-INDOOR FILTER FRONT PANNEL ASSY INTAKE GRILLE CLAMP INTAKE GRILLE LOUVER-A LOUVER-B MOTOR CUSHION-A POWER SUPPLY PCB ASSY ACC 600 SUPPORT, REMOTE CONTROL REMOTE CONTROL-AR-FB STEP MOTOR STEP MOTOR TERMINAL WALL HOOK BRACKET WINDOW (RECIEVER) REF. PART NO. DESCRIPTION MODEL MR8DCE MW09CE CAPICITOR F/M CAPILLARY-A ASSY CAPILLARY-B ASSY COMPRESSOR ASSY QK CONDENSER ASSY H50C CONTROLER PCB DRYER 600 FAN MOTOR ASSY-OUTDOOR FUSE MAIN RELAY PROPELLER FAN RUN CAPICITOR TERMINAL P TERMINAL 8P 600 TRANSFORMER 600 THERMISTER ASSY 6

18 STANDARD ACCESSORIES INDOOR UNIT ACCESSORIES Name and Shape Q'ty Part No. Wall hook bracket Wall cap-b 9605 Remote control unit (AR-FB) Battery (penlight) set Remote control unit holder Cloth tape Tapping screw (big) (ø x 5) Tapping screw (small) (ø x )

19 FRIEDRICH AIR CONDITIONING CO. Post Office Box 50 San Antonio, Texas N. Pan Am Expressway San Antonio, Texas 88-5 (0) 5-00 FAX (0) Printed in the U.S.A (0-0)