High Capacity 400 1800 CFM Duct FCU Cuts Equipment Count Four Speed Boost Duct FCU for Fast Pull Down Lower Runtime

Large floor plates punish equipment-count thinking in more ways than one. Every additional terminal is another fan drawing power, another drain run, another pair of connections to pressure-test and another control node to meter and maintain. The Midea High Static Pressure Duct Fan Coil Unit attacks the count problem directly: 150Pa of external static pressure pushes conditioned air through long, complex duct networks, so a single 400–1800 CFM unit delivering 6.6–19.9 kW of cooling covers floor areas that would otherwise need two or three smaller machines. Fewer fans, fewer terminations, fewer panels to wire, and a shorter rough-in programme that consumes less material and less site energy.

The dual-seal drainage pan with standard extended pan is layered protection against the leak that ruins a finished fit-out, and against the ceiling tiles, insulation and rework that follow it. The four-speed motor's super-high boost tier delivers fast pull-down, which matters both at commissioning demonstrations and in venues that run on event schedules rather than continuous occupancy, where recovery after a set-back is what the schedule demands. When the job is done, the single-screw filter release turns routine service into a minutes-per-unit task, because a ducted terminal that is easy to keep clean is a terminal that holds its rated airflow and its rated power draw.

Water connections reverse left or right to match riser positions without re-piping, and configurable electric auxiliary heating from 5000–9500W matches the winter load precisely instead of oversizing the base unit. BMS and Modbus integration comes via the FCU KIT, giving the controls contractor a clean central-monitoring handover so high-capacity zones appear in the same report as everything else. Standard supply is 220–240V / 1Ph / 50Hz, with OEM/ODM custom voltage (180–440V, 50/60Hz) and branding support through Hongtai for export projects. ERP and RoHS compliance is standard.

• 150Pa External Static Pressure — Drives air through long and complex duct runs; one unit serves areas that would otherwise take two or three.
• Fewer Terminals Per Floor — Fewer fans running, fewer drain runs and fewer control nodes to meter, commission and maintain.
• 400–1800 CFM High Capacity — 6.6–19.9 kW per unit concentrates the load into equipment that is easier to account for.
• Dual-Seal Drain Pan System — Layered leak protection that safeguards the fit-out below and the material that would replace it.
• Standard Extended Drain Pan — Condensate protection included from day one, with no aftermarket add-on to procure later.
• Four-Speed Motor with Super-High Boost — Fast pull-down and quick recovery after set-back in event-driven spaces.
• Configurable AEH 5000–9500W — Matches winter load precisely instead of oversizing the base unit.
• BMS and Modbus via FCU KIT — High-capacity zones report into the same central monitoring platform as the rest of the plant.
• ERP and RoHS Compliant — Documentation ready for European tenders and green procurement review.

Start with the duct layout, not the room count. If runs are long, branched or heavily bent, specify the 150Pa class from the outset, because undersized static is the most common cause of airflow shortfalls discovered at commissioning, and the usual fix is extra fan energy for the life of the building. Then match capacity: with 6.6–19.9 kW per unit, a single machine typically replaces two or three smaller FCUs on an open floor plate, which cuts the number of fans, drain runs and control nodes that have to be metered and maintained. Finally, size auxiliary electric heating from the 5000–9500W option band to the winter load rather than oversizing the base unit. Hongtai's technical team can check selections against your drawings before you commit.

1. Shopping Malls and Department Stores — Extended duct runs from fewer units serve large retail floor plates with fewer fans running.
2. Airport and Rail Terminals — 150Pa static pressure overcomes complex routing in high-ceiling public concourses.
3. Exhibition and Convention Halls — Boost mode recovers quickly after unoccupied periods in variable-occupancy venues.
4. Large Open-Plan Offices — Fewer, higher-capacity units reduce plant space and simplify building services design.
5. Hospital Inpatient Floors — Ducted delivery with optional filtration meets clinical standards at manageable equipment counts.

• CE Marking — European conformity for safety and electromagnetic compatibility.
• Eurovent Certified Performance — Third-party verified capacity and efficiency ratings.
• ERP Compliant — Meets EU Energy-related Products Directive requirements.
• RoHS Compliant — Restriction of Hazardous Substances directive conformance.
• GB/T 19232 — Chinese national standard for fan coil unit performance testing.

• 150Pa high static duct fan coil
• large area energy efficient FCU
• low carbon ducted fan coil
• high capacity FCU 1800 CFM
• ERP compliant duct FCU
• fan coil for mall energy saving
• BMS duct FCU Modbus
• fewer terminal units HVAC