Fujitsu ARXC60GATH User Manual

SERVICE MANUAL

Fujitsu ARXC60GATH Specifications

General

Brand	Fujitsu
Model	ARXC60GATH
Category	Air Conditioner
Language	English

Summary

SERVICE MANUAL

1. TEST RUN

1-1 EXECUTION PROCEDURE AND EXECUTION PRECAUTIONS

Outlines procedures and precautions for test run execution.

1-2 TEST RUN METHOD

Details the methods for conducting the test run.

1-3 TEST RUN CONTROL

4. TROUBLE SHOOTING

4-2 ABNORMAL OPERATION

Details abnormal operation indications and error codes.

4-3 TROUBLE SHOOTING

Provides systematic troubleshooting steps for various issues.

2. OUTDOOR UNIT OPERATION CONTROL

2-2 COMPRESSOR OPERATION

Explains compressor operation, stop conditions, and capacity control.

2-3 FAN CONTROL

2-4 EXPANSION VALVE CONTROL

2-6 PROTECTIVE FUNCTION

Lists and explains various protective functions for system safety.

6. DISASSEMBLY PROCESS

2. SERVICE PANEL removal

3. MAIN PCB removal

Procedure for removing the main printed circuit board.

4. COMMUNICATION PCB removal

5. INVERTER PCB, FILTER PCB, DIODE BRIDGE and POWER PCB removal

Removal procedure for multiple critical electronic components.

6. FAN DRIVER PCB and INVERTER CT PCB removal

Procedures for removing fan driver and inverter CT PCBs.

7. PRESSURE SENSOR, SOLENOID COIL removal

8. EEV COIL removal

Procedure for removing the EEV coil.

9. THERMISTOR removal

10. FAN MOTOR removal

Detailed steps for removing the fan motor.

11. TOP PANEL removal

12. REACTOR removal

15. COMPRESSOR removal

Detailed procedure for removing the compressor unit.