Daikin FWW1800TA chilled water fan coil unit
The Daikin FWW1800TA is a horizontal ceiling-concealed fan coil unit for district cooling systems. The FWW-TA series combines a two-pipe, four-row coil with a three-speed PSC motor and forward-curved centrifugal fans for ducted cooling in commercial and residential buildings.
Product features
- Model / SKU: FWW1800TA
- Brand: Daikin
- Series: FWW-TA
- Product type: Chilled water fan coil unit
- Total cooling capacity: 13.3 kW / 45,380.0 BTU/h / approximately 3.8 TR
- Airflow (medium speed): 2970 m³/h / 1747 CFM
- Airflow (high speed): 3150 m³/h / 1853 CFM
- External static pressure: 50 Pa
- Coil: Copper tubes with hydrophilic aluminium fins
- Filter: Washable 8 mm nylon filter with side and bottom access
- Coil connection side: Left or Right
Rating conditions
Cooling capacity follows the Daikin catalogue: entering air 24°C DB / 18°C WB; chilled water 5.5°C entering / 14.5°C leaving; medium fan speed and 50 Pa ESP, with return-air plenum and an 8 mm nylon filter. Tonnage is converted from the catalogue cooling kW and rounded to one decimal place. Airflow figures are listed separately by fan speed.
Coil connection and image
Left and Right refer to the coil connection side when standing in front of the unit facing the airflow. Select the required side before adding to cart. The shared range photograph is representative; appearance and connection layout may vary by model and selected side. Optional controls and valves are not included unless specified.
Browse the FWW-TA range or contact Coolwell in Dubai for selection assistance.
Software selection performance — FWW1800TA
| Fan speed / external static pressure | Medium / 50 Pa |
|---|---|
| Entering air (DB / WB) | 24.4°C / 17.2°C |
| Leaving air (DB / WB) | 11.4 °C / 11.4°C |
| Entering / leaving water | 5.5°C / 14.5°C |
| Total cooling capacity | 12.2 kW |
| Sensible cooling capacity | 10.3 kW |
| Application airflow | 2,870 m³/h |
| Water flow rate | 0.323 L/s |
| Water pressure drop | 36.0 kPa |
| Motor power input (reference) | 536 W |
| Running current (reference) | 2.38 A |
| Power supply | 220–240 V / 50 Hz |
| Coil rows / water volume | 4 / 2.52 L |
| Net dimensions (W × D × H) | 1445 × 750 × 345 mm |
| Net weight | 58.7 kg |
