This guide provides model compatibility, static pressure ranges, and duct connection dimensions for 2016 Fujitsu ducted systems. It is a technical installation and commissioning reference for technicians to ensure correct airflow configuration and system pairing.
1. ARTG / ARTA Series – Residential & Light Commercial Models
ARTG Reverse Cycle Slim Duct & Slimline – Single Phase
| Indoor Model | Outdoor Model | Static Modes | Pressure Range (Pa) | Supply Air (mm) | Return Air (mm) |
|---|---|---|---|---|---|
| ARTG09LLLB | AOTG09LBCA | 10 | 0–90 | 650 × 151 | Bulkhead |
| ARTG12LLLB | AOTG12LBCA | 10 | 0–90 | 650 × 151 | Bulkhead |
| ARTG18LLTA | AOTG18LACC | 10 | 0–90 | 850 × 151 | Bulkhead |
Purpose: Bulkhead and compact ceiling units for small room or apartment installations.
ARTG Reverse Cycle High Static Ducted – Single Phase (New)
| Indoor Model | Outdoor Model | Static Modes | Pressure Range (Pa) | Supply Air (mm) | Return Air (mm) |
|---|---|---|---|---|---|
| ARTG45LDTA | AOTG45LBTA | 20 | 60–250 | 1162 × 277 | 1295 × 316 |
| ARTG54LDTA | AOTG54LBTA | 20 | 60–250 | 1162 × 277 | 1295 × 316 |
| ARTG60LDTA | AOTG60LBTA | 20 | 60–250 | 1162 × 277 | 1295 × 316 |
Application:
High static pressure units designed for multi-outlet duct systems and commercial zones. Compatible with UTD-RF204 (return) and UTD-SF045T (supply) duct kits
Fujitsu General Ducted Connecti…
.ARTA Reverse Cycle Slimline Ducted Inverter – Single Phase
| Indoor Model | Outdoor Model | Static Range (Pa) | Supply Air (mm) | Return Air (mm) |
|---|---|---|---|---|
| ARTA30LBTU | AOTA30LBTL | 30–150 | 1015 × 240 | 1015 × 240 |
| ARTA36LATU | AOTA36LBTL | 30–150 | 1015 × 240 | 1015 × 240 |
| ARTA45LATU | AOTA45LBTL | 30–150 | 1015 × 240 | 1015 × 240 |
Application:
Slimline design for apartments and light commercial use. Medium static pressure suitable for limited duct lengths.
ARTG Reverse Cycle High Static Ducted Inverter – Single Phase
| Indoor Model | Outdoor Model | Static Range (Pa) | Supply Air (mm) | Return Air (mm) |
|---|---|---|---|---|
| ARTG30LHTA | AOTG30LATL | 60–210 | 850 × 295 | 865 × 325 |
| ARTG36LHTA | AOTG36LATL | 60–210 | 851 × 295 | 862 × 324 |
| ARTG45LHTA | AOTG45LATL | 60–260 | 921 × 304 | 1062 × 351 |
| ARTG54LHTC | AOTG54LATL | 60–260 | 1200 × 350 | 1250 × 370 |
| ARTG60LHTB | AOTG60LATA | 60–260 | 921 × 304 | 1062 × 351 |
Notes for Service:
Ideal for long duct runs and zoning systems.
Static pressure adjustable via service settings on outdoor PCB.
Verify total external static within 60–260 Pa range.
ARTG / ARTC Reverse Cycle High Static Ducted Inverter – Three Phase
| Indoor Model | Outdoor Model | Pressure Range (Pa) | Supply Air (mm) | Return Air (mm) |
|---|---|---|---|---|
| ARTC72LATU | AOTA72LALT | 50–250 | 1200 × 350 | 1251 × 370 |
| ARTC90LATU | AOTA90LALT | 50–250 | 1200 × 350 | 1251 × 470 |
Service Tip:
Used in commercial systems requiring higher airflow rates. Recommended to balance duct resistance at commissioning.
2. VRF System Indoor Units (Page 2)
VRF Bulkhead Ducted (Low Static)
| Model | Static Range (Pa) | Supply (mm) | Return (mm) |
|---|---|---|---|
| ARXB07–18GALH | 0–50 | 400–600 × 150 | Bulkhead |
VRF Slimline Ducted
| Model | Static Range (Pa) | Supply (mm) | Return (mm) |
|---|---|---|---|
| ARXA24–45GALH | 30–150 | 1015 × 240 | 1015 × 240 |
VRF Slimline – Low Static Models
| Model | Static Range (Pa) | Supply (mm) | Return (mm) |
|---|---|---|---|
| ARXB36–45GALH | 0–80 | 1015 × 240 | 1015 × 240 |
VRF High Static Models
| Model | Static Range (Pa) | Supply (mm) | Return (mm) |
|---|---|---|---|
| ARXC36GATH | 100–200 | 851 × 295 | 862 × 324 |
| ARXC45–90GATH | 100–300 | 1199 × 350 | 1251 × 370 |
VRF Low Static Pressure Bulkhead
| Model | Static Range (Pa) | Supply (mm) | Return (mm) |
|---|---|---|---|
| ARXD07–24GALH | 0–90 (up to 0–50 for ARXD24) | 650–1050 × 151 | Bulkhead |
Optional Parts for VRF Series:
UTD-RF204 (Return Duct Flange Kit)
UTD-SF045T (Supply Flange Kit, 1065 × 204 mm)
Fujitsu General Ducted Connecti…
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3. Technician Notes
Static Pressure Calibration: Use service remote or PCB switches to verify actual ESP values. Adjust fan speed mode accordingly.
Ducting Kits: Always fit UTD-RF204 and UTD-SF045T when connecting to flexible or sheet metal duct systems.
Airflow Measurement: Ensure air volume matches rated values per model.
System Balance: Equalize return and supply duct resistance for noise control and efficiency.
Commissioning: Confirm duct alignment and sealing. Ensure insulation at connection points.
4. Summary by Series
| Series | Type | Static Range (Pa) | Application |
|---|---|---|---|
| ARTG Slimline | Bulkhead | 0–90 | Small rooms / apartments |
| ARTA Slimline | Medium Static | 30–150 | Ceiling voids |
| ARTG High Static | Single Phase | 60–260 | Multi-zone residential |
| ARTC | Three Phase | 50–250 | Light commercial |
| VRF ARXA / ARXB | Slimline / Bulkhead | 0–150 | VRF concealed systems |
| VRF ARXC | High Static | 100–300 | Large ducted VRF applications |