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Fujitsu AOUG36LMAS1 User Manual

Fujitsu AOUG36LMAS1
200 pages
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AIR CONDITIONER
Duct type
SERVICE MANUAL
INDOOR
AMUG24LMAS
AMUG30LMAS
AMUG36LMAS
AMUG48LMAS
OUTDOOR
AOU24RGLX
AOU30RGLX
AOUG36LMAS1
AOUG48LMAS1
SR_AR024EF_01
2020.07.15

Table of Contents

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Fujitsu AOUG36LMAS1 Specifications

General IconGeneral
BrandFujitsu
ModelAOUG36LMAS1
CategoryAir Conditioner
LanguageEnglish

Summary

1. GENERAL INFORMATION

1. Specifications

Detailed technical specifications for indoor and outdoor units, including capacity, input power, and dimensions.

2. Dimensions

Physical dimensions and installation space requirements for indoor and outdoor units.

2. TECHNICAL DATA AND PARTS LIST

1. Precautions

Safety precautions and guidelines for service personnel and handling of the equipment.

2. Indoor unit parts list

Detailed list and diagrams of all parts for the indoor units.

3. Outdoor unit parts list

Detailed list and diagrams of all parts for the outdoor units.

4. Accessories

List of included accessories for indoor and outdoor units.

5. Optional parts

List of optional parts, including remote controllers and sensors.

6. Refrigerant system diagrams

Diagrams illustrating the refrigerant circuit for different models.

7. Wiring diagrams

Electrical wiring diagrams for outdoor units.

8. PC board diagrams

Diagrams of the main PCB and other electronic boards.

3. TROUBLESHOOTING

1. ERROR DISPLAY

Explanation of how error codes are displayed on indoor and outdoor units.

2. TROUBLESHOOTING WITH ERROR CODE

Step-by-step troubleshooting procedures for specific error codes.

3. TROUBLESHOOTING WITH NO ERROR CODE

Troubleshooting steps for issues occurring without specific error codes.

4. CONTROL AND FUNCTIONS

1. COMPRESSOR CONTROL

Details on compressor frequency control during startup, basic range, and temperature limits.

2. COMPRESSOR PREHEATING

Explanation of the compressor preheating function to prevent oil and refrigerant mixing.

3. AUTO CHANGEOVER OPERATION

Automatic switching of operation modes based on temperature and conditions.

4. INDOOR FAN CONTROL

Indoor fan speed settings based on operation mode and airflow.

5. OUTDOOR FAN CONTROL

Outdoor fan speed settings based on operation mode and temperature zones.

6. TIMER OPERATION CONTROL

Settings for ON/OFF timer, weekly timer, and set back timer.

7. MINIMUM HEAT OPERATION

Function to prevent overcooling by maintaining a minimum heating temperature.

8. ECONOMY OPERATION

Operation mode that adjusts target temperature for energy saving.

9. TEST OPERATION CONTROL

Procedures for performing test runs using wired or wireless remote controls.

10. FORCED OPERATION

Forced operation modes for test runs or pump down without a remote.

11. DEFROST OPERATION CONTROL

Conditions and flowcharts for starting and completing defrost operations.

12. OFF DEFROST OPERATION CONTROL

Automatic defrost operation when frost adheres to the heat exchanger in heating mode.

13. PREVENT TO RESTART FOR 3 MINUTES (3 MINUTES ST)

Prevents the compressor from restarting for 3 minutes after stopping.

14. 4-WAY VALVE EXTENSION SELECT

Controls the 4-way valve switching based on mode changes and compressor stops.

15. AUTO RESTART

Automatic resumption of operation after a power interruption.

16. ELECTRONIC EXPANSION VALVE CONTROL

Control of the electronic expansion valve based on various sensor readings.

17. VARIOUS PROTECTIONS

Over-temperature, over-current, and other protection functions.

18. PUMP DOWN OPERATION

Procedure for safely recovering refrigerant before moving or discarding the unit.

5. FILED WORKING

1. Function settings (For indoor unit)

Adjusting various functions of the indoor unit via PCB components or remote.

2. Function settings (For outdoor unit)

Setting functions on the outdoor unit control board using DIP switches.

3. Test

Procedures for test runs, error code display, and pump down operations.

4. External input and output

Configuring external inputs, outputs, and their combinations.

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