Fujitsu AOYG12LEC Service Manual Download Page 4 | Manualshive

Page: 4 / 22

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R E F R I G E R A N T
S Y S T E M D I A G R A M

2-Way valve

Strainer

Strainer

3-Way valve

Muffler

4-Way valve

Expansion valve

Refrigerant direction

Heat exchanger
(indoor unit)

Heat exchanger
(outdoor unit)

Compressor

Cooling
Heating

Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)

2010.03.01

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Summary of Contents for AOYG12LEC

Page 1: ... SPECIFICATIONS 1 DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 3 CIRCUIT DIAGRAM 4 ERROR DETECTION 5 INDOOR PCB CIRCUIT DIAGRAM 9 OUTDOOR PCB CIRCUIT DIAGRAM 11 PARTS INDOOR UNIT 13 PARTS OUTDOOR UNIT 17 20 ACCESSORIES Indoor unit Outdoor unit ASYG12LECA AOYG12LEC ...

Page 2: ...00 r p m 920 r p m 620 r p m 1 440 r p m 1 200 r p m 980 r p m 670 r p m OUTDOOR UNIT Heating 760 r p m OUTDOOR UNIT Cooling 860 r p m ELECTRICAL DATA INDOOR UNIT Cooling High speed Middle speed Low speed Quiet INDOOR UNIT Heating OUTDOOR UNIT Heating NOISE LEVEL 43 dB 38 dB 31 dB 21 dB 43 dB 38 dB 31 dB 21 dB 50 dB OUTDOOR UNIT Cooling 50 dB 2011 03 02 1 COMPRESSOR TYPE Hermetic type 4 pole 3 pha...

Page 3: ...DIMENSIONS unit mm 260 198 790 2011 03 03 2 INDOOR UNIT OUTDOOR UNIT Drain pipe diameter 16 2 mm Liquid pipe diameter 6 35 mm Gas pipe diameter 9 52 mm 540 20 660 19 5 290 68 ...

Page 4: ...trainer Strainer 3 Way valve Muffler 4 Way valve Expansion valve Refrigerant direction Heat exchanger indoor unit Heat exchanger outdoor unit Compressor Cooling Heating Refrigerant pipe diameter Liquid 1 4 6 35 mm Gas 3 8 9 52 mm 2010 03 01 3 ...

Page 5: ...TERMINAL TO COMMUNICATION BOARD OPTION CONTROLLER PCB ASSY MAIN PCB RED BLACK WHITE YELLOW BROWN or BLUE RED BLUE ORANGE YELLOW WHITE BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK WHITE WHITE RED GREEN GREEN WHITE RED RED WHITE BLACK R S C W7 W8 W9 CN800 CN40 CN30 CN70 CN71 W101 W102 W4 W1 W2 W3 W10 W11 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 1 2 3 4 5 1 2 1 2 1 2 3 4 1 2 3 4 1 2 3 1 2...

Page 6: ... N SERIAL E 1 2 3 EARTH 1 2 3 4 5 6 7 CN201 JB20 07 WHITE THERMISTOR PIPE TEMP THERMISTOR ROOM TEMP LOUVER M F M DC FAN MOTOR CN301 SJH20 08WSF WHITE CN8 SJH20 08WSFB WHITE CN1 2013485 1 WHITE CN4 B04B PL I SK 1 WHITE CN5 B05B PL I SK 1 WHITE CN3 B07B PL I SK 1 WHITE CN6 B5B PH K S WHITE CN7 B5 6 5 B XARK 1 A RED CN305 B05B XASK 1 A WHITE CN303 B3B XH AM WHITE CN304 B2B XH AM WHITE EXTERNAL INPUT ...

Page 7: ...4 5V R89 10k 1 10W A A R86 R88 10k 1 10W x 3 R56 R58 R59 100 1 10W x 3 1 2 3 4 5 6 7 4 3 2 1 1 2 3 4 5 1 3 5 I C1 32 I C1 31 I C1 42 I C1 42 I C1 21 I C1 22 I C1 23 I C1 36 I C1 35 I C1 33 I C1 32 I C1 31 I C1 30 I C1 55 I C1 1 A 1 3 2 I C1 80 I C1 79 I C1 77 I C1 76 I C1 5 I C1 33 I C1 55 I C1 41 I C1 4 I C1 35 X1 8 00MHz CSTLS R60 R61 10k 1 10W x 2 I C 1 uPD78F1154AGK I C1 73 I C1 39 I C1 70 I C...

Page 8: ... C202 47 10V C203 0 1 F SW201 KSHC611BT CN201 7 JB PL I L 230 26 1061 A A A A 1 2 3 4 5 6 7 2 1 3 VCC OUT GND D201 SLR 343MC GREEN D203 SLR 343MC GREEN D202 SLR 343DC ORANGE INDOOR UNIT INDICATOR PCB ASSEMBLY K07BJ 0900HSD D0 2011 01 12 7 ...

Page 9: ...0 CN303 B3B XH AM 1 2 3 A I C306 PS2501L 1 L302 0R0 4 3 2 1 12V 12V C311 100 25V D302 RF101L2S A 12V R303 18k 1 10W C305 1 0 B R306 1 0k 1 R304 36k 1 R305 6 2k 1 I C301 LNK603PG R301 390k 1 4W R302 270 1 4W D301 UF4007 C302 1000p E C301 4 7 450V 4 2 1 5 6 7 8 S S S S D FB BP_M 390V A 13V JM303 0R0 R309 18k 1 10W C306 100 25V D303 RF101L2S T301 SW161 1 10 6 4 5 3 2 1 2 3 1 A Q301 DTC123EUA K301 G5N...

Page 10: ...E CN800 B5 7 2 3 B XASK 1 A WHITE CN30 2 1747052 3 BLUE 4 WAY VALVE ELECTRIC EXPANSION VALVE DC FAN MOTOR COMPRESSOR M F M M L N SERIAL TERMINAL EARTH POWER SOURCE AC230V 50Hz 1 2 3 L N THERMISTOR PIPE TEMP THERMISTOR DISCHARGE TEMP THERMISTOR OUTDOOR TEMP REACTOR UL3271 AWG14 RED UL3271 AWG14 WHITE W10 B W11 B W101 B W102 B W4 B W1 B W2 B W3 B W9 B W8 B W7 B U V W WIRE W TERMINAL CORE 1015 22 GRE...

Page 11: ...L 310 RED R80 2 2k PR I C40 6 5V PFCEN 18P PFC 26P 15V R114 39k 1 10W 1 I C103 2 BA4560RF 6 5 7 6 5 7 2 3 1 R112 R113 22k 1 10W 1 x 2 I C105 2 BA2903F D113 1SS355 R115 39k 1 10W 1 15V 12V R116 22k 1 10W I C105 3 BA2903F C130 0 1 F C131 0 1 F I C105 1 BA2903F 5V R133 10k 1 10W 1 R134 10k 1 10W 1 Q130 DTC114EUA C124 4700p B R135 10k 1 10W 1 R143 R144 4 7k 1 10W 1 x 2 C123 4700p B 5V R506 10k I C500 ...

Page 12: ...filter error PFC circuit error 6 5 Trip terminal L error 6 10 Display PCB microcomputers communication error 7 1 Discharge temp sensor error 7 2 Compressor temp sensor error 7 3 Outdoor unit Heat Ex liquid temp sensor error 7 4 Outdoor temp sensor error 7 5 Suction Gas temp sensor error 7 6 2 way valve temp sensor error 3 way valve temp sensor error 7 7 Heat sink temp sensor error 8 2 Sub cool Hea...

Page 13: ...nd on 0 1 second off 2 0 second on 2 0 second off IPM overcurrent protection Discharge temperature abnormal Thermistor abnormal CT abnormal 0 1 second on 2 0 second off 5 0 second on 5 0 second off ERROR Compressor location abnormal Fan abnormal 2011 01 21 12 ...

Page 14: ...6588011 4 9 Grille Clamper 9316906006 3 Intake Grille Assy 9332462005 Panel Cover 9316561014 1 Front Panel Total Assy 9316897342 7 Wire Cover 9316559004 8 Wire Shield 9316584006 Air Clean Filter Assy 9317250009 12 Remote Control 9319208008 13 Remote Control Holder 9318912005 Ref Description Part number 11 Louver U 9316572003 10 Louver Z 9316573000 ...

Page 15: ...0007 30 Gear A 9309994003 31 Motor Step 9900139193 32 Drain Hose Assy 9316904002 33 Drain Cap 9316177017 Ref Description Part number 24 Cable Guide 9316567009 25 Casing Cover B 9316569003 26 Casing Cover F 9316570009 27 R and L Louver B 9316961005 21 Casing Assy 9316892095 22 Casing 9316563001 23 Motor Cover 9316568006 28 Louver Gear Holder 9316575004 29 Louver Gear 9316574007 Ref Description Part...

Page 16: ... 46 Display Case 9316587007 48 Terminal 9900638009 45 Controller PCB Assy 9708536170 Thermistor Assy 9900563004 49 Earth Terminal 9316586000 41 Control Box 9316582002 42 Box Shield 9316580008 43 Control Cover 9316583009 44 Cover Shield 9316581005 Ref Description Part number 2011 03 03 ...

Page 17: ...78 52 Joint Pipe Assy 9317190015 53 Filter Guide 9316578005 55 54 Evaporator Holder R 9316565005 56 Evaporator Holder L 9316564008 Rear Bracket 9316566019 57 Room Thermistor Holder 9316895003 Ref Description Part number INDOOR UNIT Evaporator 2011 01 25 51 ...

Page 18: ...ssy 9303029022 Emblem 9319151007 Switch Cover A 9317795005 9 Valve Bracket 9316523012 5 Cabinet Right Assy 9317788021 10 Motor Bracket 9332289039 12 Propeller Fan 9309909014 13 Reactor Assy 9900583002 14 Separator Assy 9317786010 8 Switch Cover B 9317582001 6 Grip 9317588003 11 Fan Motor 9602664009 Ref Description Part number 3 8 4 14 13 12 11 10 1 7 6 5 9 2 ...

Page 19: ...e Assy 9317216036 29 Solenoid 9970079023 23 Condenser Total Assy 9317192125 31 Expansion Valve Coil 9970103025 27 Muffler 9317398008 28 4 way Valve Assy 9317278034 25 2 way Valve Assy 9318252002 21 Base Assy 9316980013 22 Condenser Assy 9317193016 Ref Description Part number 21 24 22 25 30 29 27 26 31 23 28 ...

Page 20: ...or Thermistor 9900565008 45 Terminal Bracket 9317816038 Terminal 9900435028 46 Controller PCB Assy Thermistor Assy 9900628000 41 Sealed Panel 9318181012 44 9332247008 Inverter Case Assy 42 9708683119 43 PCB Holder 9318182002 Ref Description Part number ...

Page 21: ...07 9319208008 0600185541 0700076046 9310519004 Remote control Battery penlight Cloth tape Tapping screw big Wall hook bracket ACCESSORIES Tapping screw small 3 x 12 4 x 25 0700019036 2011 01 25 20 Name and Shape Part number UTR FA16 UTR FA16 2 OPTION Air cleaning filter ...

Page 22: ...1101G3872 ...

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