Fujitsu Inverter Halcyon ASU12RMLQ Service Manual Download

Page: 15 / 27

ERROR CONTENTS

INDOOR UNIT

Error contents

Error display

Outdoor unit temperature error

Communication error

Indoor unit control system error

Indoor unit fan motor error

Refrigerant system error

Added function error

Indoor unit connect error

Indoor unit temperature error

Indoor unit - Outdoor unit

Indoor unit - Wired remote controller

Room temp. sensor error

Heat exchanger temp. sensor error

Outdoor unit control system error

Discharge pipe temp. sensor error

Heat exchanger temp. sensor error

Outdoor temp. sensor error

2 way valve temp. sensor error

3 way valve temp. sensor error

Heat sinnk temp. sensor error

Compressor temp. sensor error

MANUAL AUTO button error

50Hz / 60Hz distinguish error

Electronic Air clean filter error

Current trip error

CT error

Compressor position error

Fan motor error

Connected indoor unit error

Main CPU - sub CPU communication error

Fan motor error

Discharge pipe temp. error

High pressure error

High pressure switch error

Active filter error

off

Indoor unit model error

blinking

02 or 03

04 or 05

0C or 0d

06 or 07

0A or 0b

----

off

2 flashes

3 flashes

off

blinking

2 - 5

flashes

8 flashes

2 flashes

3 flashes

2 flashes

3 flashes

4 flashes

off

7 flashes

8 flashes

2 flashes

4 flashes

7 flashes

8 flashes

2 flashes

3 flashes

5 flashes

6 flashes

7 flashes

8 flashes

2 flashes

3 flashes

2 flashes

3 flashes

5 flashes

2 - 3

flashes

blinking

off

(Orange)

(Green)

(Red)

OPERATION

TIMER

AIR CLEAN

or QUIET

COIL DRY

off

2 flashes

3 flashes

4 flashes

5 flashes

6 flashes

7 flashes

8 flashes

blinking

Indoor unit LED

Wired remote

controller display

(option)

CODE No.

2006.01.17

Summary of Contents for Inverter Halcyon ASU12RMLQ

Page 1: ...E AND DIMENSIONS 3 REFRIGERANT SYSTEM DIAGRAM 5 ERROR CONTENTS 15 CIRCUIT DIAGRAM 6 INDOOR PCB CIRCUIT DIAGRAM 9 OUTDOOR PCB CIRCUIT DIAGRAM 12 DISASSEMBLY ILLUSTRATION 17 PARTS LIST 23 Models Indoor unit Outdoor unit ASU9RMLQ AOU24RML1 ASU12RMLQ WALL MOUNTED type ...

Page 2: ...SPEED Cool Heat DIMENSIONS WEIGHT 82 ft 25 m 32 8 ft 10 m MAXIMUM LENGTH MAXIMUM HEIGHT 1 4 inch 6 35 mm 3 8 inch 9 52 mm DIAMETER SIZE 2 7 kW 3 3 kW 9 500 11 300 BTU h 3 5 kW 4 0 kW 12 000 13 600 BTU h 3 2 kW 3 8 kW 11 000 13 000 BTU h 4 1 kW 4 5 kW 14 000 15 400 BTU h ELECTRICAL DATA 1 7 Pts hr 0 8 L hr 2 Pts hr 1 1 L hr 365 cfm 620 m3 hr 312 cfm 530 m3 hr COOLING CAPACITY Rated Max HEATING CAPA...

Page 3: ...hr Hermetic type Inverter 4 poles 3 phase DC motor Twin Rotary MAX PIPE LENGTH each unit MAX PIPE LENGTH total ADDITIONAL CHARGE REFRIGERANT CHARGE R410A Chargeless 82 ft 25 m MIN PIPE LENGTH each unit 16 4 ft 5 m 98 4 ft 30 m MAX ELEVATION between indoor units 32 8 ft 10 m MAX ELEVATION between indoor and outdoor units 32 8 ft 10 m 32 7 8 x 35 7 16 x 13 inch 835 x 900 x 330 mm 137 lbs 155 lbs 62 ...

Page 4: ...OWER Cooling Max Rated Max Rated 7 7 A 8 5 A 9 2 A 10 1 A CURRENT Heating 6 8 A 7 5 A 8 3 A 9 2 A 6 3 kW 6 3 kW 21 500 21 500 BTU h 7 6 kW 7 6 kW 26 000 26 000 BTU h 7 3 kW 7 3 kW 25 000 25 000 BTU h 9 4 kW 9 4 kW 32 000 32 000 BTU h 2 04 kW 2 04 kW 2 75 kW 2 50 kW 1 92 kW 1 92 kW 2 60 kW 2 50 kW 8 9 A 9 9 A 12 0 A 12 1 A 8 4 A 9 3 A 11 4 A 12 1 A 7 0 kW 7 0 kW 24 000 24 000 BTU h 6 1 kW 6 1 kW 27...

Page 5: ...OUTLINE AND DIMENSIONS INDOOR UNIT Models ASU9RMLQ ASU12RMLQ Unit inch mm 9 1 16 230 31 1 8 790 11 1 8 283 4 2006 02 24 ...

Page 6: ...Unit inch mm OUTDOOR UNIT 14 9 16 370 25 19 32 650 Air Flow 35 7 16 900 1 9 16 40 1 7 32 31 15 32 12 32 7 8 830 13 16 21 11 32 9 15 3 4 400 13 330 6 2007 10 10 ...

Page 7: ... A PRESSURE SWITCH B COMPRESSOR ACCUMULATOR STRAINER EXPANSION VALVE THERMISTOR PIPE A 2WV THERMISTOR PIPE A 3WV 3 WAY VALVE 2 WAY VALVE HEAT EXCHANGER THERMISTOR PIPE B 3WV 4 WAY VALVE HEAT COOL THERMISTOR STRAINER EXPANSION VALVE THERMISTOR PIPE B 2WV 3 WAY VALVE 2 WAY VALVE HEAT EXCHANGER HEAT EXCHANGER HEAT EXCHANGER STRAINER 3 WAY JOINT ...

Page 8: ...E W12 YELLOW W13 BLUE 6 3 2 1 W17 W16 CN34 YELLOW CN50 WHITE CN39 WHITE CN27 RED CN36 WHITE CN37 RED SW150 CN30 WHITE CN21 YELLOW CN22 RED CN23 BLUE CN26 GREEN CN25 BLACK CN802 WHITE W W303 V W304 U W305 L1 L2 N1 P WHITE WHITE CHOKE COIL TERMINAL EMI FILTER UNIT A UNIT B TERMINAL 1 2 3 1 2 3 G G EARTH EARTH TERMINAL G EARTH L 1 L 2 E V EXPANSION VALVE B EXPANSION VALVE A E V VALVE TH A B 2WV A 3WV...

Page 9: ...B W304 B W303 B 5 4 3 1 6 5 4 3 2 1 4 3 1 3 1 3 2 1 6 5 4 3 2 1 6 5 4 3 2 1 6 5 4 7 2 1 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 6 5 4 3 7 1 8 9 EMI FILTER TFC25 15 12A 2T COMPRESSOR EMI FILTER TFC 25 15 12A 2T EMI FILTER ZCAT1518 0730 1T L N POWER SOURCE 3P TERMINAL HP T3061 3 3P 6P TERMINAL HP T3036 2 INDOOR UNIT A INDOOR UNIT B 1 2 3 1 2 3 CN802 B6P VH B WHITE CN27 B6B XARK 1 A RED CN50 06 XA 172520 100...

Page 10: ... 16V PJ R60 680 1 10W 1 SA100 RA 302M C106 2 2 LE C104 0 033 YE C105 0 033 YE C101 1 0 LE VA101 470V TNR VA102 470V TNR B B B B B B B BLACK WHITE TO INDOOR UNIT POWER SOURCE 208 230V 60Hz EARTH AC VOLT OUT W5 W6 BLACK WHITE W7 GREEN W3 W8 BLACK WHITE W9 W4 L1 RCV2515 010PF05 CN1 B03B XASK 1 A WHITE CT OUT 1 2 3 2007 10 30 13 OUTDOOR UNIT POWER SUPPLY PCB ASSEMBLY K04BA 0702HUE P0 ...

Page 11: ...ITE WHITE WHITE WHITE WHITE WHITE RED CN201 CN4 CN3 CN10 CN2 CN1 CN6 CN5 CN7 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 1 2 1 2 3 4 5 6 1 2 3 6 1 2 3 4 1 2 3 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 TERMINAL ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR FAN MOTOR STEP MOTOR SWITCH BARISTOR FUSE 3 15A G 1 2 3 F M SW P...

Page 12: ...YELLOW CN7 4 PINK CN7 5 BLUE CN1 4 BLACK CN1 6 RED CN1 3 WHITE CN1 2 YELLOW CN1 1 BLUE CN8 2 CN8 5 CN8 4 CN8 3 CN8 1 CN4 4 BLUE CN4 3 RED CN4 2 YELLOW CN4 1 WHITE CN10 2 WHITE CN10 3 BLACK CN10 1 RED INDICATOR PCB ASSY K03DV 0400WSE D0 CONTROLLER PCB ASSY ASU9RMLQ K04CP 0502HSE C1 ASU12RMLQ K04CP 0501HSE C1 TEST ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR LOUVER EX OUT EX I N THERMAL F...

Page 13: ...27 P130 P131 P42 P43 P44 P45 P46 P47 IC X1 X2 AGND GND0 GND1 RXD TXD VPP 1 3 2 X1 5 00MHz CSTS 5V 5V R21 1K 1 10W R22 10K 1 10W R24 10K 1 10W C27 0 1 F IC3 8 4 6 5 1 2 3 7 VCC D0 TEST GND CS SK D1 NC 12V BZ R38 10K 1 10W BZ1 PKM13EPY 4000 IC4 6 LN2003 11 6 12V R71 10K 1 10W Q4 DTC124EUA 1 2 3 1 1 2 4 3 2 3 1 2 3 D70 DAN202K 12V R70 2 2 1 2W C70 0 1 F 1 2 3 4 CN4 B4B XASK PANEL SWITCH R72 9 1K 1 10...

Page 14: ...202 47 10V I C201 GP1UM261R 5V 5V CN201 09 JB20 ZHR 1 1 1 1 2 2 2 2 2 1 3 VCC OUT GND D206 SLR 325 D204 SLR 325 D203 SLR 325 D201 SLR 325 1 6 8 7 5 4 3 2 9 INDICATOR PCB ASSY K03DV 0400WSE D0 Models ASU9RMLQ ASU12RMLQ 11 2006 02 22 ...

Page 15: ...mp error High pressure error High pressure switch error Active filter error off off off off off off off off off off off off off off off off off off off off off off off off off off off Indoor unit model error blinking 01 00 02 or 03 04 or 05 0C or 0d 06 or 07 0A or 0b 1d 1E 0E 15 20 21 22 17 18 1A 1b 1F 1C 12 12 0F 14 16 19 11 off off off off off off off 2 flashes 3 flashes off off off off off off ...

Page 16: ...or 3way valve A temperature sensor Outdoor 3way valve B temperature sensor Outdoor 3way valve C temperature sensor Outdoor 3way valve D temperature sensor Compressor temperature sensor Heatsink temperature sensor Pressure switch A abnormal Pressure switch B abnormal Indoor unit connection capacity error IPM error Comoressor loter location error Compressor can not start to operate Outdoor fan upper...

Page 17: ...17 2006 01 30 DISASSEMBLY ILLUSTRATION Models ASU9RMLQ ASU12RMLQ 40 44 7 43 7 4 2 1 42 42 41 6 5 ...

Page 18: ...33 32 23 22 20 15 18 31 30 26 27 35 34 13 8 9 10 14 12 36 24 25 28 29 39 11 38 19 Models ASU9RMLQ ASU12RMLQ 18 2006 01 30 ...

Page 19: ...rol Unit Grille Guard Bushing Front Panel 42 7 11 25 26 27 9306755010 8 9 10 9309991033 9309992030 9310936016 9309994003 12 14 15 9312112074 9309988002 Casing Cover F 13 9309987005 9307836015 18 19 20 22 23 24 9306628017 9305550029 9304150008 9314245015 9313943011 9313099015 9310611005 9313104016 9304607007 28 29 30 31 9312360024 9309983014 9312912018 9310464007 9314249013 9313949013 43 Remote Con...

Page 20: ...7 1 Top Panel Sub Assy 2 Front Panel M 3 Fan Guard 4 Grip Side 5 Service Panel Sub Assy 6 Right Panel M 7 Valve Cover Sub Assy 9 Grip 9374417025 9374094066 9374330010 9374173013 9374415038 9374599066 9374827015 9374172016 Ref Description Part number ...

Page 21: ...0 10 Motor Bracket Sub Assy 11 Propeller Fan Assy 12 Motor DC Brushless 13 Condenser A Assy 14 Separate Wall Assy S 15 Base Assy 17 Coil Choke 9374418091 9366378020 9602114016 9374433148 9375226015 9374166183 9900366018 Ref Description Part number ...

Page 22: ...ccumulator Sub Assy 27 Valve Plate A Assy 28 Expansion Valve Assy 31 32 2 Way Valve Assy 33 Coil Expansion Valve A Red 34 Coil Expansion Valve B White 9374423064 9374425099 9373461067 9374266074 9900186012 9900341015 9374426072 9374628124 9370947106 3 Way Valve Assy 3 8 9375103019 9375102012 9900057084 9900057053 Ref Description Part number 71 Thermistor Pipe White 9900373030 70 Solenoid 990016505...

Page 23: ...9 Inverter Box D 52 Terminal 3P 9374603015 9374625024 9375140014 9374609017 9375139018 9375138011 9374606023 9900203016 53 Terminal 6P 58 Terminal 59 ACTPM 60 Power Supply PCB Assy 9900016036 9701971015 9703457012 9705647138 61 Controller PCB Assy 62 Holder Thermo 63 Heat Sink Thermistor 64 Compressor Thermistor 65 Thermistor Outdoor Temp 9705642249 9372797013 9900311018 9900156022 9900378035 66 H...

Page 24: ...llation 9310001004 9315027078 0600185527 9310519004 9305642014 0700076046 0700019036 9303029015 313166024302 Use for air conditioner operation For remote control unit For indoor unit installation Use as remote control unit holder For wall hook bracket installation For remote control unit holder installation Use Part No Part No For outdoor unit drain piping work Q ty 1 5 Name and Shape Drain pipe D...

Page 25: ...2 For suspending the indoor unit from ceiling For suspending the indoor unit from ceiling For indoor side pipe joint large pipe For installing the hanger For indoor side pipe joint small pipe For fixing the coupler heat insulation For remote controller and remote controller cord binding For instaling the remote controller For connecting the remote controller Insulates the drain hose and vinyl hose...

Page 26: ...166024302 9370244007 Use Part number For outdoor unit drain piping work Q ty 1 5 Name and Shape Drain pipe Drain cap For use when connecting models 9 12 to outdoor port A 1 Adapter assy 12 7 mm 9 52 mm 1 2 in 3 8 in 26 2007 10 19 ...

Page 27: ...TE 46W FAIRFIELD N J 07004 Parts Orders Parts maybe ordered from FUJITSU GENERAL AMERICA INC 353 RTE 46 W FAIRFIELD NJ 07004 PHONE 1 973 575 0380 Specify complete Parts No Model Descripation to ensure correct parts are supplied FAX 1 973 575 2194 ...

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