Fujitsu ASHG09KGTB User Manual

AIR CONDITIONER
2-unit multi-split type
SERVICE MANUAL
INDOOR
AUXG07–14KVLA ARXG07–14KSLAP ARXG07–14KLLAP ASHG07–14KGTB
ASHG07–14KGTE ASHG07–14KMTB
ASHG07–14KMCC
ASHG07–14KMCE
ASHG07–14KETA
ASHG07–14KETE
ASHG07–14KETA-B
ASHG07–14KETE-B
AGHG09–14KVCA
OUTDOOR
AOHG14KBTA2 AOHG18KBTA2
SR_MU001EG_11
2022.04.13

Fujitsu ASHG09KGTB Specifications

General

Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Power Supply	220-240V, 50Hz
Weight (Indoor Unit)	9.5 kg
Indoor Unit Noise Level (Low)	21 dB(A)

Summary

GENERAL INFORMATION

1. Specifications

Detailed specifications for various indoor unit types, including capacity, airflow, and sound pressure levels.

1-1. Indoor unit

Detailed specifications for various indoor unit types, including capacity, airflow, and sound pressure levels.

1-2. Outdoor unit

TECHNICAL DATA AND PARTS LIST

1. Precautions

Essential safety precautions and guidelines for servicing air conditioning equipment.

9. PC board diagrams

9-1. Models: AUXG07KVLA, AUXG09KVLA, AUXG12KVLA, and AUXG14KVLA

TROUBLESHOOTING

1. Error code

Procedure for checking stored error codes on the indoor unit using operation lamps.

1-1. How to check the error memory

Procedure for checking stored error codes on the indoor unit using operation lamps.

1-3. Error code table (Indoor unit and wired remote controller)

Table listing error codes, their causes, and corresponding indicator patterns for indoor units.

2. Troubleshooting with error code

Step-by-step troubleshooting guide for serial communication errors between indoor and outdoor units.

2-1. E: 11. Serial communication error (Serial reverse transfer error) (Outdoor unit)

Step-by-step troubleshooting guide for serial communication errors between indoor and outdoor units.

2-9. E: 32. Indoor unit main PCB error (Indoor unit)

Diagnostic steps for indoor unit main PCB errors, including checking connections and replacing the PCB.

2-24. E: 62. Outdoor unit main PCB error (Outdoor unit)

Diagnostic steps for outdoor unit main PCB errors, including resetting power and replacing the PCB.

3. Troubleshooting without error code

Troubleshooting steps for when the indoor unit does not receive power.

3-1. Indoor unit—No power

Troubleshooting steps for when the indoor unit does not receive power.

3-4. No cooling/No heating

Diagnostic procedures for issues where the unit is not cooling or heating effectively.

5. Service parts information

5-1. Compressor