Fujitsu System 3 — 3‑Zone Ducted Mini‑Split Systems
These configurations connect three slim concealed ducted indoor units to a single outdoor unit, providing efficient, zoned comfort ideal for residential or light commercial buildings. Features include inverter-driven compressors, R32 refrigerant, whisper-quiet operation, and advanced air purification.
Outdoor Unit
Indoor Units (3 total)
Estimated Total Cooling Capacity
AOAH24CBTA3
3 × ARAH‑09CSLAP (~9 kBTU each)
~27,000 BTU / ~7.9 kW
AOAH24CBTA3
2 × ARAH‑09 + 1 × ARAH‑12
~30,000 BTU / ~8.8 kW
AOAH24CBTA3
2 × ARAH‑09 + 1 × ARAH‑18
~36,000 BTU / ~10.5 kW
AOAH24CBTA3
1 × ARAH‑09 + 2 × ARAH‑12
~33,000 BTU / ~9.7 kW
AOAH24CBTA3
3 × ARAH‑12
~36,000 BTU / ~10.5 kW
AOAH30CBTA4
2 × ARAH‑09 + 1 × ARAH‑24
~42,000 BTU / ~12.3 kW
AOAH30CBTA4
1 × ARAH‑09 + 1 × ARAH‑12 + 1 × ARAH‑18
~48,000 BTU / ~14.1 kW
AOAH30CBTA4
1 × ARAH‑09 + 1 × ARAH‑12 + 1 × ARAH‑24
~51,000 BTU / ~15.0 kW
Indoor unit capacity estimates based on typical Fujitsu R32 ducted models: 9 kBTU (~2.7 kW), 12 kBTU (~3.5 kW), 18 kBTU (~5.0 kW), 24 kBTU (~6.8 kW).
Benefits & Application Suitability
Ideal dual-/tri-zone layout: All models connect three indoor units, enabling individualized control per room.
Subtle, concealed installation: Ducted indoor units stay hidden above ceilings for clean aesthetics.
Stable, efficient comfort: Inverter-driven outdoors, precise air handling, and quiet indoor operation.
Health‑focused filtration: Multi-stage filters help reduce airborne contaminants and odors.
