Fujitsu ASU9RMLQ Service Manual
Inverter multi
air conditioner
wall mounted
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Also See for ASU9RMLQ:
- Manual (80 pages) ,
- Service manual (27 pages) ,
- Operating manual (19 pages)
Table of Contents
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INVERTER MULTI
AIR CONDITIONER
WALL MOUNTED
Models
Indoor unit
ASU9RMLQ
ASU12RMLQ
ASU18RMLQ
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 4
REFRIGERANT SYSTEM DIAGRAM . . . . . 6
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 7
INDOOR PCB CIRCUIT DIAGRAM . . . . . . 9
OUTDOOR PCB CIRCUIT DIAGRAM . . . 12
ERROR CONTENTS . . . . . . . . . . . . . . . . . 15
DISASSEMBLY ILLUSTRATION . . . . . . . . 17
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . 23
type
Outdoor unit
AOU36RML1
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Table of Contents
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Summary of Contents for Fujitsu ASU9RMLQ
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Page 1: Table Of Contents
AIR CONDITIONER WALL MOUNTED type Models Indoor unit Outdoor unit ASU9RMLQ AOU36RML1 ASU12RMLQ ASU18RMLQ CONTENTS SPECIFICATIONS ..... 1 OUTLINE AND DIMENSIONS ... 4 REFRIGERANT SYSTEM DIAGRAM . -
Page 2: Specifications
SPEC I F I CATION S (IN D OO R UN I T ) ELECTRICAL DATA TYPE COOLING & HEATING ASU9RMLQ ASU12RMLQ ASU18RMLQ MODEL NAME POWER SOURCE 1 - 230 / (208) V 60Hz 2.7 kW / 3.3 kW 3.5 kW / 4.0 kW 5.2 kW / 5.55 kW... - Page 3 SPECIF ICATIO NS (OUTDOOR UNIT) ELECTRICAL DATA 4 room multi inverter TYPE MODEL NAME AOU36RML1 230 V / 208 V POWER SUPPLY 60 Hz FREQUENCY Cooling 2119 cfm (3,600 m3/hr) AIR CIRCULATION High Heating 2237 cfm (3,800 m3/hr) Cooling 51 dB NOISE LEVEL Heating 53 dB...
- Page 4 SP E CI FI CAT ION S (C OMBI NAT I O N) ELECTRICAL DATA ( 230 V / 208 V ) COMBINATION ASU9RMLQ x 3 ASU12 + ASU9 x 2 ASU12 x 2 + ASU9 8.1 kW / 8.1 kW 8.9 kW / 8.9 kW...
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Page 5: Outline And Dimensions
O U T L I N E A N D D IMEN SI ON S INDOOR UNIT Models : ASU9RMLQ, ASU12RMLQ, ASU18RMLQ Unit : mm 2005.12.29... - Page 6 OUTDOOR UNIT Unit : inch (mm) 1-9/16 1-7/32 15/32 (40) (31) (12) 35-7/16 (900) 13 (330) 15-3/4 (400) 25-19/32 (650) Air Flow 2007.10.10...
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Page 7: Refrigerant System Diagram
RE FR IG ER A NT SYSTEM DI AGRAM OUTDOOR UNIT THERMISTOR (DIS.TEMP) CAPILLARY HEAT EXCHANGER TUBE RECEIVER TANK OIL BACK CAPILLARY HEAT EXCHANGER PRESSURE SWITCH(A) STRAINER PRESSURE SWITCH(B) DISTRIBUTOR EXPANSION EXPANSION EXPANSION EXPANSION VALVE VALVE VALVE VALVE THERMIS THERMIS THERMIS THERMIS THERMISTOR... -
Page 8: Circuit Diagram
CI R C UI T D IA GR A M INDOOR UNIT Models : ASU9RMLQ ASU12RMLQ ASU18RMLQ CONTROL BOARD WHITE WHITE YELLOW WHITE YELLOW CN201 BLUE BLUE WHITE SWITCH WHITE WHITE WHITE WHITE WHITE WHITE WHITE ORANGE YELLOW STEP MOTOR... - Page 9 OUTDOOR UNIT 4-WAY VALVE CONSTRUCTION CHECK SW 3 2 1 SW150 CN37 CN30 PRESSURE SWITCH 1 DC COMPRESSOR WHITE DC FAN MOTOR CURRENT WHITE CN36 PRESSURE SWITCH 2 WHITE CHANGE WHITE 3 2 1 BROWN BLUE EXPANSION CN27 ORANGE VALVE A YELLOW WHITE VALVE TH.
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Page 10: Indoor Pcb Circuit Diagram
I N D OOR PC B C IRCUI T DI AG RAM Models : ASU9RMLQ CONTROL UNIT ASU12RMLQ ASU9RMLQ : EZ-00520HSE ASU18RMLQ ASU12RMLQ : EZ-00521HSE ASU18RMLQ : EZ-00522HSE TERMINAL BOARD OUTDOOR UNIT SERIAL EARTH TERMINAL EARTH GREEN BLACK WHITE B3B-XASK... - Page 11 CONTROLLER PCB ASSEMBLY Models : ASU9RMLQ ASU9RMLQ : K04CP-0502HSE-C1 ASU12RMLQ ASU18RMLQ ASU12RMLQ : K04CP-0501HSE-C1 ASU18RMLQ : K04CP-0503HSE-C1 R29 10K <1/10W> B3B-XASK 13.5V BD4842 R44 1K NJM7805 R39 10K R28 10K <1/10W> D1F60 <1/10W> TERMINAL BOARD <1/10W> R42 49.9K VOUT <1/10W>...
- Page 12 Models : ASU9RMLQ ASU12RMLQ ASU18RMLQ INDICATOR PCB ASSY K03DV-0400WSE-D0 CN201 D206 SLR-325 09 JB20/ZHR D204 SLR-325 D203 SLR-325 C201 D201 SLR-325 <F> R201 <1/4W> I C201 GP1UM261R C202 2006.02.09...
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Page 16: Error Contents
ER ROR C O NT E N TS INDOOR UNIT Error display Wired remote Indoor unit LED Error contents controller display OPERATION TIMER AIR CLEAN COIL DRY (option) or QUIET (Red) (Green) (Green) (Orange) CODE No. 2 - 5 Indoor unit - Outdoor unit flashes Communication error Indoor unit - Wired remote controller... - Page 17 : Slow flashing - : Off OUTDOOR UNIT LED 1 LED 2 LED 3 LED 4 Communication error (indoor unit A to outdoor unit) 1 time Communication error (indoor unit B to outdoor unit) 1 time Communication error (indoor unit C to outdoor unit) 1 time Communication error (indoor unit D to outdoor unit) 1 time...
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Page 18: Disassembly Illustration
DI SA SS E M B L Y ILLU ST R AT I ON Models : ASU9RMLQ ASU12RMLQ ASU18RMLQ 2006.01.17... - Page 19 Models : ASU9RMLQ ASU12RMLQ ASU18RMLQ 2006.01.17...
- Page 20 PA R T S L I S T INDOOR UNIT Part No. Ref. Ord. Description Q'ty ASU9RMLQ ASU12RMLQ ASU18RMLQ Air Filter L 9312920013 9312920013 9312920013 Air Filter R 9312921010 9312921010 9312921010 Front Panel Total Assy 9314247064 9314247064 9314247064 Top Grille...
- Page 21 PAR TS OUTDOOR UNIT Ref. Description Part number Top Panel Sub Assy 9374417025 Front Panel 9374094066 Fan Guard 9374330010 Grip Side 9374173013 Service Panel Sub Assy 9374415038 Right Panel 9374599066 Valve Cover Sub Assy 9374827015 Grip 9374172016 Emblem 9351355005 Protective Net 9375381011 Drain Assy 9303029015...
- Page 22 OUTDOOR UNIT Ref. Description Part number Motor Bracket Sub Assy 9374418091 Propeller Fan Assy 9366378020 Fan Motor 9602114016 Condenser A Assy 9374433148 Separate Wall Assy 9375226015 Base Assy 9374166183 Coil. Choke 9900366018 Valve Plate A Assy 9374628087 3-Way Valve Assy (1/2") 9375104016 3-Way Valve Assy (3/8") 9375103019...
- Page 23 OUTDOOR UNIT (Connector : red) (Connector : white) Ref. Description Part number Compressor Assy 9377946010 4-Way Valve 9900164010 Inlet Pipe (Cond) A Assy 9373461067 Outlet Pipe (Cond) A Assy 9374266067 Pressure Switch 9900186012 Pressure Switch 9900341015 Accumulator Sub Assy 9374426072 Receiver Tank Sub Assy 9373426028 Expansion Valve Assy...
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Page 24: Parts List
OUTDOOR UNIT Connector : Black Green Blue Yellow Ref. Description Part number Inverter Box A 9374603015 Inverter Box B Assy 9374625024 Inverter Box C 9374605026 Inverter Box Duct 9374609017 Inverter Box Cover 9374608010 Heat Sink 9374607020 Inverter Box D 9374606023 Terminal (3P) 9900203016 Terminal (6P) - Page 25 S TAN D A R D A C C ESS ORI E S INDOOR UNIT Name and Shape Q'ty Part No. Wall hook bracket For indoor unit installation 9310001004 Remote Use for air conditioner operation control unit 9315027078 Battery (penlight) For remote control unit 0600185527 Cloth tape...
- Page 26 0601G2996...