(Fujitsu) General Australia and New Zealand

Tech support 141

• ARTH/AOTH KHTA-KRTA Ducted R32 Units
• ARTG/AOTG LHTA-LATL Ducted R410A Units
• ARTC/AOTA LATU-LALT R410A Ducted Units
• ARTC/AOTD LCTU-LATT 3 Phase R410A Ducted Units
• ARTG/AOTG LHTA-LBTC R410A Ducted Units

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Complete 324

• My Outdoor Unit Seems Too Noisy / Doesn’t Meet Council Noise Requirements
• Defrost Symbol – What It Means
• General Units with UART Port Availability
• UTY-DTGYZ1 Touch Panel – Error Code 17.1 (Energy Apportionment Error)
• Administrative Indoor Unit Setting – Master Controller Configuration VRF

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Technical manuals 386

• ASTG09KMCA / AOTG09KMCA Technical Manual
• ASTG09KMCB / AOTG09KMCB Technical Manual
• ASTG09KMTC / AOTG09KMTC Technical Manual
• ASTG12KMCA / AOTG12KMCA Technical Manual
• ASTG12KMCB / AOTG12KMCB Technical Manual

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Service manuals 678

• ASTG09KMCA / AOTG09KMCA Service Manual
• ASTG09KMCB / AOTG09KMCB Service Manual
• ASTG09KMTC / AOTG09KMTC Service Manual
• ASTG12KMCA / AOTG12KMCA Service Manual
• ASTG12KMCB / AOTG12KMCB Service Manual

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Installation manuals 171

• ASTG09KMCA / AOTG09KMCA Installation Manual
• ASTG09KMCB / AOTG09KMCB Installation Manual
• ASTG09KMTC / AOTG09KMTC Installation Manual
• ASTG12KMCA / AOTG12KMCA Installation Manual
• ASTG12KMCB / AOTG12KMCB Installation Manual

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Testing procedures 6

• 2025 Standard porduct training
• Outdoor communication fault — proven method to isolate PCB vs. connected components
• System Signal Test (Indoor ↔ Outdoor)
• Wired Remote Signal Test (Y1/Y2/Y3)
• DC Fan Motor Supply and Control Test

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VRF Information 23

• Low Noise Mode for Fujitsu General VRF Systems
• Energy-Saving Features for Fujitsu General VRF Systems
• Automatic Off Function for Fujitsu General VRF Systems
• External Input Functions for Fujitsu General VRF Systems
• Peak Cut Power Consumption Function for Fujitsu General VRF Systems

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