Open-plan offices, retail floors and restaurants are where cassette quantities climb — and where procurement discipline pays. The Midea Four-way Cassette Fan Coil Unit is built for volume buying: one chassis architecture spanning 400–1050 CFM across the AC and DC range, with cooling capacities from 5.7 to 12.9 kW, so every open-plan zone on the schedule comes from one product family. Standardised hangers, pipe connections and panel cut-outs across the entire floor mean fewer line items, cleaner logistics and a single spare-parts category for the maintenance phase.
Panels are the classic late-change risk on cassette procurement: the architect switches from four-way to 360° after the order is placed, and suddenly the equipment schedule is wrong. Not here. Classic four-outlet, 360° and NEW 360° panels all mount on the same chassis, so a design change costs a panel swap, not an equipment re-order — your budget stays intact. Individual vane adjustment balances airflow zone by zone at commissioning; two-pipe and four-pipe factory versions match whatever the building risers actually deliver; and the 750 mm drain pump (1200 mm on 3rd Generation DC) handles shallow and deep voids without condensate accessories to source.
For efficiency-weighted evaluations, the DC inverter brushless range cuts fan energy by up to 30% and noise by 2–5 dB(A), while 3rd Generation models add occupancy sensing for automatic setback in empty rooms, 4.5 m ceiling capability for lobbies and atria, and native V8 integration for projects pairing FCUs with Midea VRF outdoor systems. XYE and PQE ports plus GW-MOD(A) and GW-BAC(D) gateways give the BMS package a ready-made compliance answer. All models run on 220–240V / 1Ph / 50Hz, carry the full CE / Eurovent / ERP / RoHS / GB/T 19232 certification set for tender submission, and Hongtai provides OEM/ODM custom voltage, branding and protocol options for export contracts.
Open-plan floors with tight capital budgets usually go AC: proven 3-speed motors, universal spares, the lowest unit price on the schedule. Where the owner evaluates lifecycle cost — or the specification names efficiency targets — quote the DC inverter brushless version: up to 30% fan energy saving, 2–5 dB(A) quieter, and on 3rd Generation models occupancy sensing, 4.5 m ceiling capability and V8 VRF integration. Panels, pumps, pipe sizes and chassis dimensions are shared, so AC and DC units can be mixed across zones in a single order without splitting the supply chain.
A: Yes. The 400–1050 CFM range with 5.7–12.9 kW of cooling spans open-plan offices, retail floors, restaurants and lobbies — so the whole cassette package consolidates into one family, one supplier and one set of tender documents.
A: Only the panel changes. Classic 4-way, 360° and NEW 360° panels all mount on the same chassis, so a late design revision is a panel swap on site — not an equipment re-order, a budget variation or a schedule slip.
A: Yes. Factory-built 2-pipe and 4-pipe versions are both available within the same range, so different building hydraulics across zones or phases are covered without site modification or additional equipment.
A: The certification set covers CE Marking, Eurovent Certified Performance, ERP and RoHS compliance, plus GB/T 19232 performance testing — the documents consultants typically request at technical review.
A: No extra interface hardware is needed: XYE and PQE communication ports are built into every unit, and GW-MOD(A) / GW-BAC(D) gateways provide Modbus RTU and BACnet integration for the central monitoring package.
| Parameter | AC Series | DC Series |
|---|---|---|
| Airflow Range | 400–800 CFM | 400–1050 CFM |
| Cooling Capacity | 5.7–12.9 kW | 6.12–11.19 kW |
| Heating Capacity | 9.66–17.6 kW | 6.06–14.92 kW |
| Power Input | 84–190 W | 20–137 W |
| Sound Pressure Level (H) | 45–50 dB(A) | 39–49 dB(A) |
| Power Supply | 220–240V / 1Ph / 50Hz | 220–240V / 1Ph / 50Hz |
| Drain Pump Head | 750 mm | 750 mm (1200 mm for 3rd Gen) |
| Body Height | 230–300 mm | 230–300 mm |
| Coil Rows | 2–3 | 2–3 |
| Max. Working Pressure | 1.6 MPa | 1.6 MPa |
| Motor Type | Low-noise 3-speed AC | DC Brushless |
| Pipe Connection | RC3/4" | RC3/4" |
| Panel Options | 4-way / 360° / NEW 360° | 4-way / 360° / NEW 360° |
| AEH Option | Available | Available |
| Pipe System | 2-pipe / 4-pipe | 2-pipe / 4-pipe |





Open-plan offices, retail floors and restaurants are where cassette quantities climb — and where procurement discipline pays. The Midea Four-way Cassette Fan Coil Unit is built for volume buying: one chassis architecture spanning 400–1050 CFM across the AC and DC range, with cooling capacities from 5.7 to 12.9 kW, so every open-plan zone on the schedule comes from one product family. Standardised hangers, pipe connections and panel cut-outs across the entire floor mean fewer line items, cleaner logistics and a single spare-parts category for the maintenance phase.
Panels are the classic late-change risk on cassette procurement: the architect switches from four-way to 360° after the order is placed, and suddenly the equipment schedule is wrong. Not here. Classic four-outlet, 360° and NEW 360° panels all mount on the same chassis, so a design change costs a panel swap, not an equipment re-order — your budget stays intact. Individual vane adjustment balances airflow zone by zone at commissioning; two-pipe and four-pipe factory versions match whatever the building risers actually deliver; and the 750 mm drain pump (1200 mm on 3rd Generation DC) handles shallow and deep voids without condensate accessories to source.
For efficiency-weighted evaluations, the DC inverter brushless range cuts fan energy by up to 30% and noise by 2–5 dB(A), while 3rd Generation models add occupancy sensing for automatic setback in empty rooms, 4.5 m ceiling capability for lobbies and atria, and native V8 integration for projects pairing FCUs with Midea VRF outdoor systems. XYE and PQE ports plus GW-MOD(A) and GW-BAC(D) gateways give the BMS package a ready-made compliance answer. All models run on 220–240V / 1Ph / 50Hz, carry the full CE / Eurovent / ERP / RoHS / GB/T 19232 certification set for tender submission, and Hongtai provides OEM/ODM custom voltage, branding and protocol options for export contracts.
Open-plan floors with tight capital budgets usually go AC: proven 3-speed motors, universal spares, the lowest unit price on the schedule. Where the owner evaluates lifecycle cost — or the specification names efficiency targets — quote the DC inverter brushless version: up to 30% fan energy saving, 2–5 dB(A) quieter, and on 3rd Generation models occupancy sensing, 4.5 m ceiling capability and V8 VRF integration. Panels, pumps, pipe sizes and chassis dimensions are shared, so AC and DC units can be mixed across zones in a single order without splitting the supply chain.
A: Yes. The 400–1050 CFM range with 5.7–12.9 kW of cooling spans open-plan offices, retail floors, restaurants and lobbies — so the whole cassette package consolidates into one family, one supplier and one set of tender documents.
A: Only the panel changes. Classic 4-way, 360° and NEW 360° panels all mount on the same chassis, so a late design revision is a panel swap on site — not an equipment re-order, a budget variation or a schedule slip.
A: Yes. Factory-built 2-pipe and 4-pipe versions are both available within the same range, so different building hydraulics across zones or phases are covered without site modification or additional equipment.
A: The certification set covers CE Marking, Eurovent Certified Performance, ERP and RoHS compliance, plus GB/T 19232 performance testing — the documents consultants typically request at technical review.
A: No extra interface hardware is needed: XYE and PQE communication ports are built into every unit, and GW-MOD(A) / GW-BAC(D) gateways provide Modbus RTU and BACnet integration for the central monitoring package.
| Parameter | AC Series | DC Series |
|---|---|---|
| Airflow Range | 400–800 CFM | 400–1050 CFM |
| Cooling Capacity | 5.7–12.9 kW | 6.12–11.19 kW |
| Heating Capacity | 9.66–17.6 kW | 6.06–14.92 kW |
| Power Input | 84–190 W | 20–137 W |
| Sound Pressure Level (H) | 45–50 dB(A) | 39–49 dB(A) |
| Power Supply | 220–240V / 1Ph / 50Hz | 220–240V / 1Ph / 50Hz |
| Drain Pump Head | 750 mm | 750 mm (1200 mm for 3rd Gen) |
| Body Height | 230–300 mm | 230–300 mm |
| Coil Rows | 2–3 | 2–3 |
| Max. Working Pressure | 1.6 MPa | 1.6 MPa |
| Motor Type | Low-noise 3-speed AC | DC Brushless |
| Pipe Connection | RC3/4" | RC3/4" |
| Panel Options | 4-way / 360° / NEW 360° | 4-way / 360° / NEW 360° |
| AEH Option | Available | Available |
| Pipe System | 2-pipe / 4-pipe | 2-pipe / 4-pipe |




