Fujitsu ASYG18KMTB Service Manual

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End
Check Point 2. Wire installation wrong remote controller group setting
• Wrong wire connection in remote controller group (Please refer to the installation manual)
• The number of connecting indoor unit and remote controller in one remote controller group
were less than 16 units.
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Check Point 2-1. Check Indoor unit main PCB
• Check if main PCB damage
• Change main PCB and check the error after setting remote controller address
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2-3. E: 12. Wired remote controller communication error (Indoor unit) - (03-29) - 2. Troubleshooting with error code
TROUBLESHOOTING TROUBLESHOOTING

Fujitsu ASYG18KMTB Specifications

General

Brand	Fujitsu
Model	ASYG18KMTB
Category	Air Conditioner
Language	English