Fujitsu ASUH09LMAS Service Manual
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Fujitsu ASUH09LMAS Service Manual

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AIR CONDITIONER
Wall mounted type
INDOOR
OUTDOOR
SERVICE MANUAL
ASUH09LMAS
ASUH12LMAS
AOUH09LMAH1
AOUH12LMAH1
For Extra Cold Climate Area
SR_AS039EF_01
2020.12.17

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Summary of Contents for Fujitsu ASUH09LMAS

  • Page 1 AIR CONDITIONER Wall mounted type SERVICE MANUAL For Extra Cold Climate Area INDOOR ASUH09LMAS ASUH12LMAS OUTDOOR AOUH09LMAH1 AOUH12LMAH1 SR_AS039EF_01 2020.12.17...
  • Page 2 Notices: • Product specifications and design are subject to change without notice for future improvement. • For further details, please check with our authorized dealer. Copyright © 2020 Fujitsu General Limited. All rights reserved.
  • Page 3 CONTENTS 1. GENERAL INFORMATION 2. TECHNICAL DATA AND PARTS LIST...
  • Page 5 1. GENERAL INFORMATION 2020.12.17 SR_CH01_AS039EF_01...

  • Page 6: Table Of Contents

    CONTENTS 1. GENERAL INFORMATION 1. Specifications....................01-1 1-1. Indoor unit ........................01-1 1-2. Outdoor unit........................01-3 2. Dimensions....................01-4 2-1. Indoor unit ........................01-4 2-2. Outdoor unit........................01-6...

  • Page 7: Specifications

    1. Specifications 1-1. Indoor unit Wall mounted Type Inverter heat pump Model name ASUH09LMAS ASUH12LMAS Power supply 208/230 V ~ 60 Hz Power supply intake Outdoor unit Available voltage range 187—253 V 2.64 3.52 Rated Btu/h 9,000 12,000 Cooling 1.0—3.37 1.0—3.90...
  • Page 8 Wall mounted Type Inverter heat pump Model name ASUH09LMAS ASUH12LMAS NOTES: • Specifications are based on the following conditions: – Cooling: Indoor temperature of 80 °F (26.67 °CDB) /67 °FWB (19.44 °CWB), and outdoor temperature of 95 °FDB (35 °CDB) / 75 °FWB (23.9 °CWB).

  • Page 9: Outdoor Unit

    1-2. Outdoor unit Type Inverter heat pump Model name AOUH09LMAH1 AOUH12LMAH1 Power supply 208/230 V ~ 60 Hz Power supply intake Outdoor unit Available voltage range 187—253 V Starting current Cooling 901 (1,530) 1,065 (1,810) Airflow rate CFM (m Heating 901 (1,530) 1,065 (1,810) Type ×...

  • Page 10: Dimensions

    2. Dimensions 2-1. Indoor unit ¢ Models: ASUH09LMAS and ASUH12LMAS Unit: in (mm) 8-3/4 (222) 32-13/16 (834) 1/8 (3.0) (32-13/16 [834]) 2-5/8 (67) 12-7/8 (327) 12-7/8 (327) 4-7/16 (113) Outline of indoor unit for pipe inlet Ø 2-9/16 (65) for pipe inlet Ø 2-9/16 (65)
  • Page 11  Installation space requirement Provide sufficient installation space for product safety. Unit: in (mm) 2 (40) or more 3 (70) or more Wall hook bracket 5 (107) or more Outline of the indoor unit 8 (183) or more 60 (1,500) or more The flare connection part should be installed outdoors.

  • Page 12: Outdoor Unit

    2-2. Outdoor unit ¢ Models: AOUH09LMAH1 and AOUH12LMAH1 Unit: in (mm) 4-M10 hole 22-13/16 (580) 4-5/16 (109) Pitch of bolts for installation Top view 3/4 (19) 31-7/16 (799) 2-11/16 (68) 1/2 (13) 11-7/16 (290) 1-5/16 (33) 1-3/16 (30) Side view Front view Side view Airflow...
  • Page 13 2. TECHNICAL DATA AND PARTS LIST 2020.12.17 SR_CH02_AS039EF_01...
  • Page 14 CONTENTS 2. TECHNICAL DATA AND PARTS LIST 1. Precautions....................02-1 2. Indoor unit parts list..................02-2 2-1. Models: ASUH09LMAS and ASUH12LMAS..............02-2 3. Outdoor unit parts list.................02-6 3-1. Models: AOUH09LMAH1 and AOUH12LMAH1 .............02-6 4. Accessories ....................02-10 4-1. Indoor unit ........................02-10 4-2. Outdoor unit........................02-10 5.

  • Page 15: Precautions

    • Service parts information and design are subject to change without notice for product improve- ment. • For the latest information of the service parts, refer to our Service Portal. https://fujitsu-general.force.com/portal/ • Precise figure of the service parts listed in this manual may differ from the actual service parts. - (02-1) -...

  • Page 16: Indoor Unit Parts List

    2. Indoor unit parts list 2-1. Models: ASUH09LMAS and ASUH12LMAS ¢ Exterior parts - (02-2) - 2-1. Models: ASUH09LMAS and ASUH12LMAS 2. Indoor unit parts list...
  • Page 17 9316177017 Drain cap ♦ 9316904002 Drain hose assy ♦ 9318912005 Remote controller holder ♦ 9332438772 Remote controller ♦ — Step motor holder — — Front panel — - (02-3) - 2-1. Models: ASUH09LMAS and ASUH12LMAS 2. Indoor unit parts list...
  • Page 18 ¢ Base, evaporator, and control - (02-4) - 2-1. Models: ASUH09LMAS and ASUH12LMAS 2. Indoor unit parts list...
  • Page 19 Box shield — — Control box — — PCB holder A — — Control cover — — Display case assy — — Motor case — — Motor cover - (02-5) - 2-1. Models: ASUH09LMAS and ASUH12LMAS 2. Indoor unit parts list...

  • Page 20: Outdoor Unit Parts List

    3. Outdoor unit parts list 3-1. Models: AOUH09LMAH1 and AOUH12LMAH1 ¢ Exterior parts and Chassis - (02-6) - 3-1. Models: AOUH09LMAH1 and AOUH12LMAH1 3. Outdoor unit parts list...
  • Page 21 Item no. Part no. Part name Service part 9322556028 Top panel assy ♦ 9377840004 Protective net ♦ 9322552259 Cabinet right assy ♦ 9384268006 Conduit cover ♦ 9322570055 Switch cover assy ♦ 9322138002 Thermistor holder ♦ 9709685792 Main PCB (Service) (for 09 model) ♦...
  • Page 22 ¢ Compressor - (02-8) - 3-1. Models: AOUH09LMAH1 and AOUH12LMAH1 3. Outdoor unit parts list...
  • Page 23 Item no. Part no. Part name Service part 9384354006 Compressor assy ♦ 9322444011 4-way valve assy ♦ 9970110160 Solenoid ♦ 9970173028 Expansion valve coil ♦ 9322463029 Pulse motor valve assy ♦ 9322474001 2-way valve assy ♦ 9322475008 3-way valve assy ♦...

  • Page 24: Accessories

    4. Accessories 4-1. Indoor unit ¢ Models: ASUH09LMAS and ASUH12LMAS Part name Exterior Q’ty Part name Exterior Q’ty Operating manual Tapping screw (large) Installation manual Tapping screw (small) Wall hook bracket Cloth tape Remote controller Filter holder Remote controller Air cleaning filters...

  • Page 25: Refrigerant System Diagrams

    5. Refrigerant system diagrams 5-1. Models: AOUH09LMAH1 and AOUH12LMAH1 Heat exchanger 3-way (INDOOR) valve 2-way Muffler valve Muffler 4-way valve Strainer Expansion valve Heat exchanger Strainer (OUTDOOR) Cooling Heating : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Room temperature) : Thermistor (Pipe temperature) - (02-11) -...

  • Page 26: Wiring Diagrams

    6. Wiring diagrams 6-1. Indoor unit ¢ Models: ASUH09LMAS and ASUH12LMAS - (02-12) - 6-1. Indoor unit 6. Wiring diagrams...

  • Page 27: Outdoor Unit

    6-2. Outdoor unit ¢ Models: AOUH09LMAH1 and AOUH12LMAH1 - (02-13) - 6-2. Outdoor unit 6. Wiring diagrams...

  • Page 28: Pc Board Diagrams

    7. PC board diagrams 7-1. Models: ASUH09LMAS and ASUH12LMAS CONTROL UNIT 09 model : EZ-0201HSE 12 model : EZ-02009HSE 2-WIRE REMOTE CONTROL UNIT ( OPTION ) UTY-TWRXZ2 TERMINAL UL1007 AWG22 UL1015 AWG22 BLACK REMOTE CN301 CN300 UL1007 AWG22 CN14 WHITE...

  • Page 29: Models: Aouh09Lmah1 And Aouh12Lmah1

    7-2. Models: AOUH09LMAH1 and AOUH12LMAH1 INVERTER ASSEMBLY EZ-020FHUE EMI FILTER TR-28-16-13 3 TURNS REACTOR UL3271 13mH 8A AWG16 W400 *DC Resistance 415.90 m ( 25 UL3271 ( Reference value ) AWG16 W401 WHITE WHITE COMPRESSOR UL3271 EMI FILTER EMI FILTER AWG16 Winding Resistance GRFC-8...

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