Fujitsu Split Type Room Air Conditioner - Wall Mounted Type
This service manual provides detailed information for the Fujitsu Split Type Room Air Conditioner, Wall Mounted Type, specifically for the ASYG07LMCE and ASYG09LMCE indoor units, and AOYG07LMCE and AOYG09LMCE outdoor units.
Specifications
| ELECTRICAL DATA | ASYG07LMCE | ASYG09LMCE | |
|---|---|---|---|
| INDOOR UNIT | Model | ASYG07LMCE | ASYG09LMCE |
| OUTDOOR UNIT | AOYG07LMCE | AOYG09LMCE | |
| Cooling | POWER SOURCE | 230 V 50 Hz Single phase | |
| CAPACITY | 2.00 kW | 2.50 kW | |
| POWER CONSUMPTION | 0.465 kW | 0.65 kW | |
| EER | 4.30 kW/kW | 3.85 kW/kW | |
| RUNNING CURRENT | 2.5 A | 3.2 A | |
| MAXIMUM CURRENT | 6.0 A | 6.0 A | |
| MOISTURE REMOVAL | 1.0 L/h | 1.3 L/h | |
| Heating | CAPACITY | 3.00 kW | 3.20 kW |
| POWER CONSUMPTION | 0.685 kW | 0.73 kW | |
| COP | 4.38 kW/kW | 4.38 kW/kW | |
| RUNNING CURRENT | 3.3 A | 3.5 A | |
| MAXIMUM CURRENT | 7.5 A | 7.5 A | |
Dimensions
| Unit | Dimensions (H x W x D) |
|---|---|
| INDOOR UNIT | 270 x 870 x 204 mm |
| OUTDOOR UNIT | 535 x 663 x 293 mm |
Weight
| Unit | Net / Shipping |
|---|---|
| INDOOR UNIT | 8.5 kg / 11 kg |
| OUTDOOR UNIT | 21 kg / 25 kg |
Fan Motor and Fan Revolution
| INDOOR UNITS Discrimination | MFD-12CYBL | ||
|---|---|---|---|
| OUTDOOR UNITS Discrimination | MFE-22AVAL | ||
| INDOOR UNIT Cooling | High | 1,320 rpm | |
| Medium | 1,160 rpm | ||
| Low | 930 rpm | ||
| Quiet | 680 rpm | ||
| INDOOR UNIT Heating | High | 1,320 rpm | |
| Medium | 1,160 rpm | ||
| Low | 980 rpm | ||
| Quiet | 710 rpm | ||
| OUTDOOR UNIT Cooling | High | 730 rpm | |
| Heating | 650 rpm |
Airflow
| INDOOR UNIT Cooling | ||||
|---|---|---|---|---|
| High | 750 m³/h | |||
| Medium | 640 m³/h | |||
| Low | 480 m³/h | |||
| Quiet | 310 m³/h | |||
| INDOOR UNIT Heating | High | 750 m³/h | ||
| Medium | 640 m³/h | |||
| Low | 520 m³/h | |||
| Quiet | 330 m³/h | |||
| OUTDOOR UNIT Cooling | High | 1,670 m³/h | ||
| Heating | 1,470 m³/h |
Noise Level
| High | Medium | Low | Quiet | ||
|---|---|---|---|---|---|
| INDOOR UNIT Cooling | 43 dB | 40 dB | 32 dB | 21 dB | |
| INDOOR UNIT Heating | 43 dB | 38 dB | 33 dB | 22 dB | |
| OUTDOOR UNIT Cooling | 45 dB | ||||
| Heating | 45 dB |
Compressor and Refrigerant
| COMPRESSOR TYPE | Hermetic type, 4 pole, 3 phase, DC inverter motor, Rotary | |
| DISCRIMINATION | 5SS072XHA01 | |
| WEIGHT (with oil) | 6.0 kg | |
| PRECHARGED REFRIGERANT | 700 g | |
| REFRIGERANT TYPE | R410A | |
| FULL CHARGE | Pipe length 15 m | 700 g |
| 20 m | 800 g | |
| ADDITIONAL CHARGE | 20 g/m | |
| MAXIMUM PIPING HEIGHT | 15 m | |
Refrigerant System Diagram
Diagram illustrating the flow of refrigerant through the compressor, heat exchangers, valves, and strainers. Arrows indicate refrigerant direction for cooling and heating. Pipe diameters are specified for liquid (1/4") and gas (3/8").
Circuit Diagram
Detailed circuit diagram for both the indoor and outdoor units, showing connections between the Main PCB, Indicator PCB, Fan Motor, Louver, Thermistors, Compressor, Expansion Valve Coil, and 4-way Valve Coil. Includes wire colors and terminal designations.
PCB Circuit Diagram
Schematic of the Printed Circuit Board (PCB) layout for the control unit, main PCB, indicator PCB, and fan motor. Includes thermistor characteristics and terminal functions.
Error Detection
If a wireless remote control is used, error codes are indicated by blinking patterns on the photo detector unit's lamp. For wired remote controls, error codes appear on the display. The table below lists operation indicators (green and orange lamps) and their corresponding error codes and descriptions.
| OPERATION lamp (green) | TIMER lamp (orange) | ECONOMY lamp (green) | Wired remote controller Error code | Description |
|---|---|---|---|---|
| (1) | (1) | 11 | Serial communication error | |
| (1) | (2) | 12 | Wired remote controller communication error | |
| (1) | (5) | 15 | Check run unfinished | |
| (2) | (1) | 21 | Unit number or Refrigerant circuit address setting error [Simultaneous Multi] | |
| (2) | (2) | 22 | Indoor unit capacity error | |
| (2) | (3) | 23 | Combination error | |
| (2) | (4) | 24 | Connection unit number error (indoor unit or branch unit) [Flexible Multi] | |
| (2) | (7) | 27 | Master unit, slave unit set-up error [Simultaneous Multi] | |
| (3) | (2) | 32 | Indoor unit PCB model information error | |
| (3) | (5) | 35 | Manual auto switch error | |
| (4) | (1) | 41 | Room temp. sensor error | |
| (4) | (2) | 42 | Indoor unit Heat Ex. Middle temp. sensor error | |
| (5) | (1) | 51 | Indoor unit fan motor error | |
| (5) | (3) | 53 | Drain pump error | |
| (5) | (7) | 57 | Damper error | |
| (5) | (8) | 58 | Intake grille error | |
| (6) | (2) | 62 | Outdoor unit main PCB model information error or communication error [Flexible Multi] | |
| (6) | (3) | 63 | Inverter error | |
| (6) | (4) | 64 | Active filter error, PFC circuit error | |
| (6) | (5) | 65 | Trip terminal L error | |
| (6) | (10) | 6A | Display PCB microcomputers communication error | |
| (7) | (1) | 71 | Discharge temp. sensor error | |
| (7) | (2) | 72 | Compressor temp. sensor error | |
| (7) | (3) | 73 | Outdoor unit Heat Ex. liquid temp. sensor error | |
| (7) | (4) | 74 | Outdoor temp. sensor error | |
| (7) | (5) | 75 | Suction Gas temp. sensor error | |
| (7) | (6) | 76 | 2-way valve temp. sensor error / 3-way valve temp. sensor error | |
| (7) | (7) | 77 | Connection unit number error (indoor slave unit) | |
| (8) | (2) | 82 | Sub-cool Heat Ex. gas inlet temp. sensor error | |
| (8) | (3) | 83 | Sub-cool Heat Ex. gas outlet temp. sensor error | |
| (8) | (4) | 84 | Liquid pipe temp. sensor error | |
| (8) | (6) | 86 | Current sensor error | |
| (9) | (4) | 94 | Trip detection | |
| (9) | (5) | 95 | Compressor rotor position detection error | |
| (9) | (7) | 97 | Outdoor unit fan motor error | |
| (9) | (9) | 99 | 4-way valve error | |
| (10) | (1) | A1 | Discharge temp. error | |
| (10) | (3) | A3 | Compressor temp. error | |
| (10) | (4) | A4 | High pressure error | |
| (10) | (5) | A5 | Low pressure error | |
| (13) | (2) | 12 | Branch boxes error [Flexible Multi] |
Troubleshooting with the Wired Remote Control Display (Option): If an error occurs, the following display will be shown. ("Er" will appear in the set room temperature display.)
Error display example: 00:11 Er
Display mode: 0.5s ON / 0.5s OFF
Error code blinking: 0.1s ON / 0.1s OFF
(): Number of flashing
Parts - Indoor Unit
The following tables and diagrams detail the parts for the Indoor Unit (ASYG07LMCE, ASYG09LMCE).
| Ref. | Description | Part number |
|---|---|---|
| 1 | Remote Control | 9319208008 |
| 2 | Remote Control Holder | 9318912005 |
| 3 | Bracket Panel | 9332882025 |
| 4 | Electric Filter Holder | 9332911008 |
| 5 | Air Clean Filter Assy | 9317250009 |
| 6 | Air Filter | 9332875010 |
| 7 | Screw Cap | 9309002074 |
| 11 | Wire Cover | 9333504018 |
| 12 | Louver Assy | 9333353043 |
| 13 | Diffuser Assy | 9332998085 |
| 14 | Front Panel Sub Assy (FUJITSU) | 9333525051 |
| 21 | Intake Grille Assy | 9333526010 |
| 22 | Front Panel C | 9333497020 |
| 23 | Under Cover | 9333503011 |
| 24 | Front Panel Cover R | 9333502014 |
| 25 | Front Panel R | 9333500003 |
| 26 | Front Panel Cover L | 9333501017 |
| 27 | Front Panel L | 9333499000 |
| 31 | Control Box | 9332892000 |
| 32 | Main PCB (ASYG07LMCE) | 9709427033 |
| 32 | Main PCB (ASYG09LMCE) | 9709427019 |
| 33 | Terminal | 9900720001 |
| 34 | Display Assy | 9709430019 |
| 35 | Room Thermistor Holder | 9332868005 |
| - | Thermistor Assy | 9900930011 |
| 41 | Evaporator Total Assy | 9332989090 |
| 42 | Fan Motor | 9603269005 |
| 43 | Crossflow Fan Assy | 9316830004 |
| 44 | Bearing C Assy | 9306628017 |
| 45 | Casing Assy | 9333009001 |
| 51 | Casing | 9332890006 |
| 52 | Casing Cover F | 9332909005 |
| 53 | Casing Cover B | 9332908008 |
| 54 | R and L Louver | 9332891003 |
| 55 | Fan Guard | 9332905007 |
| 56 | Drain Cap | 9316177017 |
| 57 | Drain Hose Assy | 9316904002 |
| 61 | Motor Holder L/R | 9332859003 |
| 62 | Cable Guide | 9332903003 |
| 63 | Step Motor | 9900790004 |
| 64 | Step Motor | 9900790011 |
Parts - Outdoor Unit
The following tables and diagrams detail the parts for the Outdoor Unit (AOYG07LMCE, AOYG09LMCE).
| Ref. | Description | Part number |
|---|---|---|
| 1 | Protective Net | 9332855005 |
| 2 | Thermistor Holder | 9332505009 |
| 3 | Top Panel Assy | 9332977004 |
| 4 | Front Panel Assy | 9332965001 |
| 5 | Cabinet Left Assy | 9332962000 |
| 6 | Emblem | 9319151007 |
| 7 | Cabinet Right Assy | 9332963007 |
| 8 | Switch Cover A Assy | 9332964011 |
| 9 | Switch Cover B | 9332843002 |
| 10 | Fan Motor | 9603074043 |
| 11 | Propeller Fan | 9309909014 |
| 12 | Drain Assy | 9332574005 |
| 13 | Motor Bracket Assy | 9332583021 |
| 21 | Reactor Assy (AOYG07LMCE) | 9900872014 |
| 21 | Reactor Assy (AOYG09LMCE) | 9900787028 |
| 22 | PCB Holder | 9332506013 |
| 23 | Main PCB with Terminal (07) | 9709434147 |
| 23 | Main PCB with Terminal (09) | 9709434031 |
| 24 | Heat Sink B | 9332522006 |
| - | Thermistor Assy | 9900901011 |
| - | Thermistor | 9900880019 |
| 31 | Condenser Total Assy | 9332924008 |
| 32 | Compressor Assy | 9317083034 |
| 33 | Solenoid | 9970079030 |
| 34 | 4-way Valve Assy | 9333012001 |
| 35 | Expansion Valve Coil | 9970137013 |
| 36 | Pulse Motor Valve Sub Assy | 9333023007 |
Accessories
The following are accessories for the Indoor and Outdoor Units.
| INDOOR UNIT Name and Shape | Part number | Name and Shape | Part number | OUTDOOR UNIT Name and Shape | Part number | |||
|---|---|---|---|---|---|---|---|---|
| Bracket Panel | 9332882025 | Cloth tape | 9310519004 | Drain pipe assy | 9332574005 | |||
| Remote Control | 9319208008 | Tapping screw (M4 x 25 mm) | 0700076046 | |||||
| Remote Control Holder | 9318912005 | Tapping screw (M3 x 12 mm) | 0700019036 | |||||
| Battery (penlight) | 0600185541 | Air cleaning filter assy | 9317250009 | |||||
| Filter holder | 9332911008 | |||||||
