SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED TYPE Indoor unit Outdoor unit ASU9RL2 AOU9RL2 ASU12RL2 AOU12RL2 CONTENTS SPECIFICATIONS. . . . . . . . . . . . . . . . . . .1 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . 2 REFRIGERANT SYSTEM DIAGRAM. . . . 3 CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . 4 INDOOR PCB CIRCUIT DIAGRAM . . . . . 5 OUTDOOR PCB CIRCUIT DIAGRAM . . . 8 ERROR DETECTION . . . . . . . . . . . . . . .10 PARTS (INDOOR UNIT) . . . . . . . . . . . . .
SPECIFICATIONS ELECTRICAL DATA FAN MOTOR Cool & heat inverter TYPE INDOOR UNIT ASU9RL2 ASU12RL2 OUTDOOR UNIT AOU9RL2 AOU12RL2 POWER SOURCE 115 V FREQUENCY 60 Hz COMPRESSOR AND REFRIGERANT 115 V POWER SOURCE INDOOR UNIT Cooling High 1,320 r.p.m. 1,320 r.p.m. Medium 1,120 r.p.m. 1,120 r.p.m. Low 840 r.p.m. 860 r.p.m. Quiet 700 r.p.m. 700 r.p.m. High 1,360 r.p.m. 1,360 r.p.m. Medium 1,120 r.p.m. 1,120 r.p.m. Low 900 r.p.m. 900 r.p.m. Quiet 700 r.p.m. 700 r.p.m.
DIMENSIONS unit : inch (mm) INDOOR UNIT 8-1/8 (206) 10-5/16 (262) 32-9/32 (820) Drain hose 23-5/8 (600) Diameter Outside 5/8 to 21/32 ( 15.8 to 16.7) Inside : 17/32 inch ( 13.8 mm) OUTDOOR UNIT 11-11/32 (290) 21-1/4 (540) 26 (660) 18 (454) 2012.11.
REFRIGERANT SYSTEM DIAGRAM Heat exchanger (indoor unit) Refrigerant flow Cooling Heating 2-way valve 3-way valve Compressor Strainer Muffler Pulse motor valve 4-way valve Heat exchanger (outdoor unit) 2012.10.31 3 Strainer Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Gas : 3/8" (9.
CIRCUIT DIAGRAM OUTDOOR UNIT INDOOR UNIT CN201 1 2 3 4 5 6 7 INDICATOR PCB WHITE WHITE WHITE WHITE WHITE WHITE WHITE BLUE YELLOW WHITE FAN MOTOR FM BLACK RED 1 2 3 4 5 6 7 1 2 3 4 5 6 REACTOR 1 1 2 2 CN5 3 3 4 CN3 4 5 5 6 7 MAIN PCB 1 2 3 4 5 1 2 CN4 3 4 1 2 3 4 1 2 3 CN7 4 5 6 1 2 CN6 3 4 5 WHITE RED RED ORANGE YELLOW PINK BLUE BLACK BLACK BLACK BLACK M THERMISTOR ( PIPE TEMP. ) LOUVER ( UP / DOWN ) BLACK BLACK BLACK BLACK THERMISTOR ( DISCHARGE ) THERMISTOR ( PIPE TEMP.
INDOOR PCB CIRCUIT DIAGRAM ERATH CONTROL UNIT ASU9RL2 : EZ-0120PHSE ASU12RL2 : EZ-0120RHSE 3 OUTDOOR UNIT GREEN 2 RED 1 BLACK WHITE TERMINAL W4 1 2 3 4 5 CN1 SC25-05WSA WHITE CN4 B4B-PH-K-S THERMISTOR ( PIPE TEMP. ) WHITE BLACK BLACK BLACK BLACK 1 2 3 4 THERMISTOR ( ROOM TEMP.
CN1 SC25-05WSA F1 3.15A 250V WHITE TO TERMINAL BLACK 1 WHITE 3 RED 5 340V L1 SS21V-R060330 VA1 220V C29 1000p C3 0.01 C1 0.1 R12 1.0k <1/2W> 2 + 1 3 - 4 T1 MY082N D20 ST03D-200-4060 C4 82/ 200V + W4 2 9 3 8 4 7 5 6 5V R590 - R592 13k 1% x 3 R65 200 <1/8W> R69 100 <1/10W> 6 C55 1000p I C17 TLP165J 2 I C15 PC357N4 1 4 2 3 C54 R64 0.022 12k <1/10W> R62 12k <1/10W> 3 Q5 3 2SC4081 1 C12 0.1 C53 0.
INDOOR UNIT INDICATOR PCB K11CO-1100HSE-D0 5V D201 SLR-343MC D202 SLR-343DC D203 SLR-343MC GREEN ORANGE XN201 S7B-PH-K-S ( LF ) ( SF ) WHITE 5V GREEN 1 2 3 4 5 A SW201 KSHC611BT-PBT R202 47 <1/4W> I C201 GP1UM261R VCC 2 OUT 1 GND 3 + A C202 47/ 10V 5V C203 0.1 A 2012.08.
OUTDOOR PCB CIRCUIT DIAGRAM INVERTER ASSEMBLY AOU9RL2 : EZ-012FHUE AOU12RL2 : EZ-012LHUE TO INDOOR UNIT L N SERIAL POWER SOURCE EARTH REACTOR 6mH 15A TERMINAL UL1015 AWG20 1 BLACK UL1015 AWG20 2 WHITE UL1015 AWG20 3 RED UL1015 AWG14 L BLACK UL1015 AWG14 N WHITE UL1015 AWG16 G EMI FILTER TRCB-25-15-12 6T GREEN W8 B V W102 B W9 W B W4 B UL3271 AWG14 WHITE RED UL3271 AWG16 M WHITE UL3271 AWG16 BLACK COMPRESSOR UL3271 AWG14 RED W1 B W2 B W3 B W10 W11 B B CN30 1747052-1 WHIT
( REACTOR ) F100 3.15A 250V W101 W102 L1 SC-18-E15J F1 25A 125A W1 B BLACK VA2 200V POWER SOURCE AC115V 60Hz OUTDOOR UNIT MAIN PCB AOU9RL2 : K12HZ-1200HUE-C1 AOU12RL2 : K12HZ-1201HUE-C1 2 WHITE 1 C6 1.0 C1 1.0 VA1 200V W2 B CT1 CTS-EE0904 C4 0.01 R1 J512Q35E400X290 W10 B 3 W11 B WHITE 1 2 5 4 D100 D15XB60 4 3 1 2 RED 5V 3 W3 B SERIAL Q801 DTA143EUA 1 15V RED CN800 B5 ( 7-2.3 ) B-XASK-1-A R801 27k <1/10W> 3 1 C802 0.
ERROR DETECTION OPERATION lamp (green) TROUBLESHOOTING with the indoor unit display TIMER lamp (orange) Error ECONOMY lamp (green) OPERATION TIMER Serial communication error 1 flash 1 flash Indoor unit PCB model information error 3 2 Manual auto switch error 3 5 Room temp. sensor error 4 1 Indoor unit Heat Ex. Middle temp.
4 4 PARTS 6 INDOOR UNIT 8 9 5 7 Ref. 11 Description Part number 1 Remote Control 9332820003 2 Remote Control Holder 9312653010 3 Bracket Panel 9332556001 4 Air Filter 9332549003 5 Intake Grille (FUJITSU) 9332818093 6 Receiver Window 9332546019 7 Front Panel 9332545012 8 Wire Cover 9332544008 9 Wire Shield 9332555004 10 Louver 9332548006 11 Panel Cover 9332559002 2012.10.
23 INDOOR UNIT Control box 28 24 22 25 27 21 26 Ref. Description 29 2012.10.
33 32 INDOOR UNIT Fan 31 34 Ref. Description 2012.10.
43 42 INDOOR UNIT Casing assy 44 47 46 41 45 49 50 48 Ref. 2012.07.
55 56 INDOOR UNIT Evaporator ASU9RL2 57 54 51 53 ASU12RL2 52 Ref. Description Part number 51 Evaporator Total Assy (09) 9316893085 52 Evaporator Total Assy (12) 9316893092 53 Earth Terminal 9316579002 54 Evaporator Holder R 9332538007 55 Evaporator Holder L 9332539004 56 Rear Bracket 9332540017 57 Filter Guide 9332541007 2012.07.
4 PARTS 5 OUTDOOR UNIT 3 13 1 Ref. Description 14 9 7 2 1 8 15 12 6 11 10 2012.10.
Ref.
Ref. Description 45 Part number 41 Condenser Total Assy 9332837001 42 Compressor Assy 9332603002 43 Solenoid 9970048029 44 4-way Valve Assy 9332830002 45 Muffler 9317398008 46 3-way Valve Assy 9332653007 47 Expansion Valve Coil 9970103025 48 Pulse Motor Valve Sub Assy 9332836004 49 2-way Valve Assy 9332652000 OUTDOOR UNIT AOU9RL2 41 43 44 46 42 49 2012.10.
Ref. Description 55 Part number 51 Condenser Total Assy 9317192071 52 Compressor Assy 9332603002 53 Solenoid 9970048029 54 4-way Valve Assy 9332830002 55 Muffler 9317398008 56 3-way Valve Assy 9332653007 57 Expansion Valve Coil 9970103025 58 Pulse Motor Valve Sub Assy 9332836004 59 2-way Valve Assy 9332652000 OUTDOOR UNIT AOU12RL2 51 53 54 56 52 59 2012.10.
ACCESSORIES INDOOR UNIT Name and Shape Part number Wall hook bracket 9332556001 Remote control 9332820003 Battery (penlight) 0600185541 Remote control holder 9312653010 Cloth tape 9310519004 Tapping screw (big) ( 4 x 25) 0700076046 Tapping screw (small) ( 3 x 12) 0700019036 OUTDOOR UNIT Name and Shape Part number Drain pipe assy 9303029022 2012.11.
1210G4122