The Hitachi High Efficiency 4-Way Cassette (RCI-FSR Series) indoor units are engineered to provide optimal climate control in various commercial settings. Their compact and lightweight design ensures easy installation into false ceilings, making them ideal for spaces where ceiling height is a constraint. These units are versatile, catering to areas with high ceilings, and are compatible with multiple Hitachi systems, offering flexibility and efficiency in HVAC solutions.
| Model | Cooling Capacity (kW) | Heating Capacity (kW) | Set Free Cooling (kW) | Set Free Heating (kW) | Pipe Size (Liq/Gas) | Unit Dimensions (mm) | Panel Dimensions (mm) | Sound Pressure (dB(A)) | Airflow (m³/h) |
|---|---|---|---|---|---|---|---|---|---|
| RCI-1.0FSR1 | 2.50 | 2.80 | 2.80 | 3.20 | 1/4 – 1/2 | 248 × 840 × 840 | 40 × 950 × 950 | 27 / 28 / 30 / 33 | 540 / 660 / 780 / 900 |
| RCI-1.5FSR1 | 3.60 | 4.00 | 3.80 ~ 4.00 | 4.20 ~ 4.80 | 1/4 – 1/2 | 248 × 840 × 840 | 40 × 950 × 950 | 27 / 30 / 31 / 35 | 660 / 840 / 1020 / 1260 |
| RCI-2.0FSR1 | 5.00 | 5.60 | 5.20 ~ 5.60 | 5.60 ~ 6.30 | 1/4 – 1/2 | 248 × 840 × 840 | 40 × 950 × 950 | 27 / 30 / 32 / 37 | 660 / 840 / 1020 / 1320 |
| RCI-2.5FSR1 | 5.60 | 6.30 | 6.70 ~ 7.10 | 7.50 ~ 8.50 | 3/8 – 5/8 | 248 × 840 × 840 | 40 × 950 × 950 | 28 / 32 / 36 / 42 | 840 / 1080 / 1380 / 1620 |
| RCI-3.0FSR1 | 7.10 | 8.00 | 8.00 | 9.00 | 3/8 – 5/8 | 248 × 840 × 840 | 40 × 950 × 950 | 28 / 32 / 36 / 42 | 840 / 1080 / 1380 / 1620 |
| RCI-4.0FSR1 | 10.00 | 11.20 | 11.20 | 12.50 | 3/8 – 5/8 | 298 × 840 × 840 | 40 × 950 × 950 | 33 / 39 / 43 / 48 | 1200 / 1440 / 1860 / 2220 |
| RCI-5.0FSR1 | 12.50 | 14.00 | 14.00 | 16.00 | 3/8 – 5/8 | 298 × 840 × 840 | 40 × 950 × 950 | 35 / 40 / 45 / 48 | 1260 / 1560 / 1980 / 2220 |
| RCI-6.0FSR1 | 14.00 | 16.00 | 16.00 | 18.00 | 3/8 – 5/8 | 298 × 840 × 840 | 40 × 950 × 950 | 37 / 41 / 46 / 48 | 1320 / 1680 / 2100 / 2220 |
