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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
5
INDOOR PCB CIRCUIT DIAGRAM . . . . .
8
OUTDOOR PCB CIRCUIT DIAGRAM . . .
10
ERROR DETECTION . . . . . . . . . . . . . . .
PARTS (INDOOR UNIT) . . . . . . . . . . . . .11
PARTS (OUTDOOR
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SPECIFICATIONS ELECTRICAL DATA FAN MOTOR COMPRESSOR AND REFRIGERANT Cool & heat inverter TYPE POWER SOURCE 115 V Hermetic type, COMPRESSOR TYPE 4 pole, 3 phase, INDOOR UNIT ASU9RL2 ASU12RL2 High 1,320 r.p.m. 1,320 r.p.m. DC inverter motor, Rotary INDOOR OUTDOOR UNIT AOU9RL2 AOU12RL2 Medium 1,120 r.p.m. 1,120 r.p.m. DISCRIMINATION ASM89D10UFZ UNIT POWER SOURCE 115 V Cooling Low 840 r.p.m. 860 r.p.m. 19 lb. 10 oz., 8.9 kg WEIGHT (with oil) FREQUENCY 60 Hz Quiet 700 r.p.m. 700 r.p.m. 23 oz., 650 g
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DIMENSIONS unit : inch (mm) INDOOR UNIT 32-9/32 (820) 8-1/8 (206) 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) 26 (660) 18 (454) 2012.11.07 2 10-5/16 (262) 21-1/4 (540)
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REFRIGERANT SYSTEM DIAGRAM Heat exchanger Refrigerant flow (indoor unit) Cooling Heating 2-way valve Refrigerant pipe diameter 3-way valve Liquid : 1/4" (6.35 mm) Compressor Gas : 3/8" (9.52 mm) Strainer Muffler Pulse motor valve 4-way valve Heat exchanger (outdoor unit) Strainer 2012.10.31 3
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CIRCUIT DIAGRAM OUTDOOR UNIT INDOOR UNIT REACTOR COMPRESSOR U(R) RED W7 WHITE WHITE CM W8 CN201 W10 BLACK V(S) RED W9 WHITE RED W11 1 1 1 1 1 W(C) WHITE ORANGE 2 2 2 2 2 THERMISTOR YELLOW WHITE MAIN PCB M LOUVER 3 3 3 CN5 3 3 INDICATOR BLACK PINK WHITE ( PIPE TEMP. ) 1 1 4 4 4 CN3 4 4 BLACK RED ( UP / DOWN ) PCB WHITE BLUE 2 2 1 1 CN71 5 5 5 5 5 BLACK 3 3 2 2 WHITE BLACK THERMISTOR 6 6 6 4 4 3 3 BLACK WHITE CN800 4 4 FM 7 7 7 FAN MOTOR MAIN PCB ( DISCHARGE ) WHITE 5 5 YELLOW THERMISTOR BLACK 6 6
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INDOOR PCB CIRCUIT DIAGRAM ERATH 3 CONTROL UNIT OUTDOOR UNIT GREEN ASU9RL2 : EZ-0120PHSE 2 ASU12RL2 : EZ-0120RHSE RED BLACK 1 WHITE TERMINAL W4 1 2 3 4 5 CN1 CN4 SC25-05WSA WHITE B4B-PH-K-S WHITE THERMISTOR BLACK 1 ( PIPE TEMP. ) 2 BLACK 3 BLACK 4 BLACK THERMISTOR CN5 ( ROOM TEMP. ) B5B-PH-K-S RED 1 RED FAN MOTOR 2 ORANGE CN7 LOUVER B5 ( 6-5 ) B-XARK-1-A 3 YELLOW M RED 4 PINK ( UP / DOWN ) RED 5 5 BLUE BLACK 4 WHITE 3 F M 2 YELLOW BLUE 1 CN3 B7B-PH-K-S RED 1 WHITE 1 1 2 2 WHITE 2 3 3 WHITE 3
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CN1 F1 340V SC25-05WSA 3.15A L1 WHITE 250V SS21V-R060330 JP1 D5 BLACK 1 1 2 S1NBC60 C3 WHITE 3 TO TERMINAL 0.01 T1 5 2 1 RED + 15V VA1 C1 D3 MY082N 220V 0.1 3 4 D1FL20U C2 - D20 10 15V 15V-2 0.01 R57 ST03D-200-4060 2 9 470 4 3 C10 C9 5V L2 + <1/8W> 220/ 3 8 D4 330/ BLm18 C29 R12 C4 25V + D1FL20U 25V 1000p 1.0k 82/ 4 7 W4 <1/2W> 200V + 5 6 D8 C26 UDZS12B 0.1 D10 5V A D1F60 I C8 TNY274PN I C16 A A R590 - R592 5 S D 4 R65 R6 R7 R10 PC357N4 13k 1% x 3 3 6 S 200 1
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INDOOR UNIT INDICATOR PCB K11CO-1100HSE-D0 5V XN201 S7B-PH-K-S ( LF ) ( SF ) D201 SLR-343MC GREEN WHITE 5V D202 SLR-343DC ORANGE D203 SLR-343MC GREEN 1 2 3 4 5 6 SW201 7 KSHC611BT-PBT A A R202 I C201 47 5V GP1UM261R <1/4W> VCC 2 OUT 1 C202 C203 GND 3 + 47/ 0.1 10V A A 2012.08.09 6
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OUTDOOR PCB CIRCUIT DIAGRAM INVERTER ASSEMBLY AOU9RL2 : EZ-012FHUE AOU12RL2 : EZ-012LHUE REACTOR 6mH 15A EMI FILTER TERMINAL UL3271 AWG16 TO INDOOR UNIT W7 RED U UL1015 B UL3271 L AWG20 AWG16 1 W101 BLACK W8 WHITE V M B B UL3271 UL1015 AWG16 N AWG20 W9 BLACK 2 W102 WHITE W B B UL1015 SERIAL AWG20 COMPRESSOR 3 W4 RED UL3271 UL3271 B AWG14 AWG14 UL1015 WHITE RED AWG14 L W1 BLACK POWER B UL1015 SOURCE AWG14 N W2 WHITE UL1015 B CN30 1 BLACK AWG16 4-WAY VALVE 1747052-1 GREEN W3 2 BLACK W10 W11 G W
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( REACTOR ) F100 W101 R1 D100 C201 C200 3.15A 250V + J512Q35E400X290 D15XB60 0.1 22/ L1 CT1 W102 50V W10 W11 2 1 DCV F1 SC-18-E15J CTS-EE0904 + B B W1 25A 125A C203 C202 WHITE RED 3 4 2 1 + - C4 B 0.1 22/ C100 BLACK 2 1 4 3 0.01 12V + 50V VA2 1600/ POWER SOURCE 200V C6 1 2 F3 210V C205 C204 + AC115V C1 1.0 3.15A 0.1 22/ K1 C102 60Hz D101 1.0 + 250V 50V 15V W7 W8 W9 1600/ DX12D1-O(M) D15XB60 B B B OUTDOOR UNIT 5 3 210V L300 VA1 BLACK 2 1 RED WHITE 4 3 + 47uH 2
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ERROR DETECTION OPERATION lamp (green) TROUBLESHOOTING TIMER lamp ECONOMY with the indoor unit display (orange) lamp (green) Error OPERATION TIMER ECONOMY 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.sensor error 4 2 Indoor unit fan motor error 5 1 Indoor unit error 5 15 Outdoor unit main PCB model 6 2 information error or communication error Inverter error 6 3 Acti
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4 4 PARTS 6 INDOOR UNIT 8 9 5 7 11 Ref. Description Part number 10 1 Remote Control 9332820003 2 Remote Control Holder 9312653010 3 Bracket Panel 9332556001 4 Air Filter 9332549003 3 5 Intake Grille (FUJITSU) 9332818093 6 Receiver Window 9332546019 7 Front Panel 9332545012 8 Wire Cover 9332544008 9 Wire Shield 9332555004 10 Louver 9332548006 1 2 11 Panel Cover 9332559002 2012.10.30 11
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23 INDOOR UNIT Control box 28 24 22 25 21 26 27 Ref. Description Part number 21 Cover Shield 9332554007 22 Control Box 9332542011 23 Box Shield Assy 9332561005 24 Main PCB (09) 9709170076 29 24 Main PCB (12) 9709170083 25 Terminal 9900720001 26 Earth Terminal 9332553024 27 Display Assy 9709173015 28 Room Thermistor Holder 9316895003 29 Thermistor Assy 9900714017 2012.10.30 12
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33 32 INDOOR UNIT Fan 31 34 Ref. Description Part number 31 Fan Motor 9603249007 32 Crossflow Fan Assy 9316830004 33 Bearing C Assy 9306628017 34 Casing Assy 9332613018 2012.10.30 13
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43 42 INDOOR UNIT Casing assy 44 47 46 41 45 49 50 48 Ref. Description Part number 41 Casing 9332534009 42 Motor Cover 9316601000 43 Motor Cover 9316568006 44 Casing Cover F 9332558005 45 Casing Cover B 9332557008 46 R and L Louver 9332535006 47 Step Motor 9900725006 48 Fan Guard 9332551006 49 Drain Cap 9316177017 50 Drain Hose Assy 9316904002 2012.07.12 14
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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 2012.07.12 15
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4 PARTS 5 OUTDOOR UNIT 3 13 1 Ref. Description Part number 14 1 Front Panel Assy 9317789035 2 Emblem 9317903011 3 Cabinet Left Assy 9317813006 9 4 Top Panel Assy 9317939034 7 5 Protective Net 9331262019 6 Switch Cover 9313940027 7 Cabinet Right Assy 9331336079 8 Valve Bracket 9316523012 2 8 15 9 Valve Bracket Cover 9331683005 10 Propeller Fan 9309909014 11 Motor Bracket (9) 9332289022 12 6 1 11 Motor Bracket (12) 9332289039 12 Fan Motor 9603074005 13 Reactor Assy 9900419011 11 10 14 Separator As
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Ref. Description Part number 21 Sealed Panel 9331256025 22 Main PCB (09) 9709369005 OUTDOOR UNIT 22 Main PCB (12) 9709369012 23 PCB Holder 9331261012 21 22 24 Inverter Case Assy 9331279086 25 Inverter Case Cover 9331258012 31 26 Terminal Bracket 9317689021 23 27 Terminal 6P 9900016098 28 Terminal Cover Assy 9317898041 29 Bracket Conduit 9313938017 30 Heat Sink A 9331263030 24 31 Heat Sink B 9314090028 -- Outdoor Thermistor 9900565008 27 -- Thermistor Assy 9900628000 30 28 25 26 29 2012.11.07 17
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Ref. Description Part number 41 Condenser Total Assy 9332837001 OUTDOOR UNIT AOU9RL2 42 Compressor Assy 9332603002 43 Solenoid 9970048029 44 4-way Valve Assy 9332830002 45 Muffler 9317398008 41 46 3-way Valve Assy 9332653007 47 Expansion Valve Coil 9970103025 48 Pulse Motor Valve Sub Assy 9332836004 45 49 2-way Valve Assy 9332652000 43 44 46 42 49 48 47 2012.10.31 18
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Ref. Description Part number 51 Condenser Total Assy 9317192071 OUTDOOR UNIT AOU12RL2 52 Compressor Assy 9332603002 53 Solenoid 9970048029 54 4-way Valve Assy 9332830002 51 55 Muffler 9317398008 56 3-way Valve Assy 9332653007 57 Expansion Valve Coil 9970103025 58 Pulse Motor Valve Sub Assy 9332836004 55 59 2-way Valve Assy 9332652000 53 54 56 52 59 58 57 2012.10.31 19
