Midea Four Way Cassette FCU Platform One Chassis Three Panels 2Pipe 4Pipe 750mm or 1200mm Drain Pump Modbus and BACnet

On most open-plan floors the terminal unit is the last item to be frozen and the first to be challenged, because the ceiling layout, the diffuser pattern and the interior finish all move late in the programme. The Midea Four-way Cassette Fan Coil Unit is built to absorb that movement: one chassis architecture carries classic four-outlet, 360° and NEW 360° panels, so a change from a four-way layout to a circular pattern is a panel revision rather than an equipment variation. Across the combined AC and DC range the platform covers 400–1050 CFM and 5.7–12.9 kW of cooling, which means a single schedule line can serve offices, retail floors, restaurants, classrooms and waiting areas without a family of different selections.

The hydraulic and dimensional envelope is deliberately conventional, because that is what keeps coordination simple: RC3/4" connections, 230–300 mm body height, two-row and three-row coil options, factory-built two-pipe and four-pipe versions, a 1.6 MPa maximum working pressure and a 750 mm condensate lift pump, raised to 1200 mm on 3rd Generation DC models. Selecting two-pipe or four-pipe at order stage matches the riser design without site adaptation, while individual vane adjustment lets the airflow pattern be balanced zone by zone at commissioning rather than fixed by the factory. An electric auxiliary heating option is available where the heating source is not water-based.

For specifications that carry an energy or controls clause, the DC inverter brushless range reduces fan energy by up to 30% and sound pressure by 2–5 dB(A); 3rd Generation models add occupancy sensing for automatic setback in vacant zones, ceiling capability to 4.5 m for lobbies and atria, and native V8 integration where fan coils sit alongside Midea VRF outdoor systems. XYE and PQE ports with GW-MOD(A) and GW-BAC(D) gateways deliver Modbus RTU and BACnet from the factory, so the controls schedule does not depend on third-party interface hardware. All models run on 220–240V / 1Ph / 50Hz, with OEM/ODM custom voltage, branding and protocol support available through Hongtai.

• One Chassis, Three Panel Options — Classic 4-way, 360° and NEW 360° panels share one chassis; a late interior change is a panel revision, not an equipment variation.
• Single Schedule Line, 400–1050 CFM — One platform covers 5.7–12.9 kW, reducing the number of selections, spares lines and O&M documents in the specification.
• 2-Pipe and 4-Pipe Factory Versions — Selected at order stage to match the riser design; no site adaptation and no buffer arrangements.
• 2-Row and 3-Row Coil Options — Capacity and water-side pressure drop can be tuned to the plant design instead of accepted as fixed.
• 750 mm / 1200 mm Pump Range — Deep and shallow ceiling zones handled within one product family; 1200 mm lift on 3rd Generation DC removes a drainage constraint in atria.
• Individual Vane Adjustment — Airflow pattern balanced zone by zone at commissioning without relocating units or adding diffusers.
• XYE / PQE Ports with GW-MOD(A) / GW-BAC(D) — Modbus RTU and BACnet delivered from factory gateways, so the BMS schedule needs no third-party interface hardware.
• Occupancy Sensing and V8 Integration (3rd Gen DC) — Automatic setback in vacant zones, 4.5 m ceiling capability and native pairing with Midea VRF systems in mixed designs.
• AEH Option — Electric auxiliary heating available where the heating source is not water-based.

For a base-build specification where the terminal units are priced on capital cost, the AC three-speed range is the straightforward choice: proven control, universal spares and the lowest unit rate on the schedule. Where the design carries an energy target, a controls sequence or an acoustic criterion — open-plan offices with green certification, retail floors with long occupancy hours — the DC inverter brushless range is the defensible selection: up to 30% lower fan energy, 2–5 dB(A) lower sound pressure, seven speeds for commissioning balance, and on 3rd Generation models occupancy sensing, 4.5 m ceiling capability and V8 integration. Panels, pumps, coil options and chassis dimensions are shared, so the two tiers coordinate identically on the reflected ceiling plan.

1. Open-Plan Office Floors — A repeat ceiling module with one schedule line; central monitoring via XYE/PQE ports simplifies controls handover.
2. Retail Floors and Supermarkets — 360° panels distribute evenly across sales areas; 3rd Generation DC extends coverage to 4.5 m ceilings.
3. Hotel Lobbies and Restaurants — Low sound pressure on the DC tier and refined panel options meet front-of-house acoustic and aesthetic criteria.
4. Classrooms and Training Centres — Occupancy sensing reduces runtime in intermittently used rooms without changing the control philosophy.
5. Clinics and Waiting Areas — Even four-way distribution avoids draught complaints from seated occupants in healthcare waiting zones.

• 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.

Eurovent certified cassette fan coil · four way cassette FCU specification · 2 pipe 4 pipe cassette fan coil selection · Modbus BACnet cassette FCU · cassette fan coil 1200mm drain pump · occupancy sensor fan coil specification · 360 degree cassette panel options · V8 compatible cassette FCU