Concealed ducted units generate more mismatched orders than any other FCU category: the riser lands on the wrong side, the duct run grows two extra bends, and the distributor absorbs the exchange cost. The Midea Medium Static Pressure Duct Fan Coil Unit is engineered to absorb that variance instead of returning it to your warehouse. On AC models, water connections reverse from left to right on site; on DC models, external static pressure is selectable at 12, 30 or 50Pa via the PCB or wired controller; return air draws from the rear or the bottom. One family spans 400–1200 CFM with cooling capacities from 2.35 to 13.78 kW across the AC and DC range — coverage that answers most concealed demand in your market from a single stocked line.
At 241mm body height (261mm for DC), the chassis hides above standard ceiling grids, while three-row and four-row coil options match two-pipe or four-pipe hydraulics across new-build and retrofit work. The enlarged drain pan option is low-cost insurance against the claim every distributor dreads — condensation stains on a finished ceiling — and the filter assembly extracts in multiple directions, so maintenance access works however the ceiling void was built. Every site problem the design absorbs is a support ticket your team never handles.
The DC inverter brushless range provides seven fan speeds for precise airflow balancing, up to 30% lower fan energy, and native V8 controller integration for projects pairing FCUs with Midea VRF outdoor systems — a bundle story that lifts your order value. XYE and PQE ports simplify central control and Modbus RTU handover to the BMS contractor. Standard supply is 220–240V / 1Ph / 50Hz; for your market, Hongtai provides OEM/ODM support with private labelling, custom voltages from 180–440V at 50/60Hz and protocol options.
The AC range is your rugged volume default for straightforward duct runs where 3-speed control is enough — and its on-site left/right piping reversal genuinely protects your returns rate. The DC inverter brushless range is your specifiable tier: external static selectable at 12/30/50Pa via PCB or wired controller, seven speeds for precise balancing, up to 30% fan energy saving, and native V8 integration for combined FCU and VRF tenders. Coil options, connections and service access are shared across both tiers, so one stock structure covers price-driven and specification-driven customers alike.
A: Three ways: AC models reverse water connections left-to-right on site, DC models select external static at 12/30/50Pa during commissioning, and return air works from rear or bottom. Most orientation and layout mismatches resolve in the field instead of travelling back to your warehouse.
A: Yes. Hongtai's OEM/ODM programme covers private labelling and project branding, so the line ships under your distribution brand with documentation matched to your market's requirements.
A: Standard supply is 220–240V / 1Ph / 50Hz. For export orders, Hongtai supports OEM/ODM custom voltages from 180–440V at 50/60Hz, aligned to your local grid.
A: CE marking, Eurovent certified performance, ERP compliance and RoHS compliance, tested to GB/T 19232 — the export-ready certification set supporting customs clearance and tender submissions in regulated markets.
A: Hold AC for standard duct jobs and price-driven contractors; hold DC for complex layouts, efficiency specifications and combined FCU-plus-VRF tenders. Shared coil options, connections and service access mean one parts inventory supports both tiers.
| Parameter | AC Series | DC Series |
|---|---|---|
| Airflow Range | 400–1200 CFM | 400–1200 CFM |
| Cooling Capacity | 2.35–13.0 kW | 2.35–13.78 kW |
| Heating Capacity | 3.90–22.17 kW | 3.90–13.30 kW |
| Power Input | 36–221 W | 5–552 W |
| Sound Pressure Level (H) | 35–52 dB(A) | 29–58 dB(A) |
| Power Supply | 220–240V / 1Ph / 50Hz | 220–240V / 1Ph / 50Hz |
| Body Height | 241 mm | 261 mm |
| External Static Pressure | 12/30/50 Pa (customizable) | 12/30/50 Pa (adjustable) |
| Coil Rows | 3 / 4 | 3 / 4 |
| Max. Working Pressure | 1.6 MPa | 1.6 MPa |
| Motor Type | Low-noise 3-speed AC | DC Brushless |
| Pipe Connection | RC3/4" | RC3/4" |
| AEH Option | Available | Available |
| Pipe System | 2-pipe / 4-pipe | 2-pipe / 4-pipe |
Concealed ducted units generate more mismatched orders than any other FCU category: the riser lands on the wrong side, the duct run grows two extra bends, and the distributor absorbs the exchange cost. The Midea Medium Static Pressure Duct Fan Coil Unit is engineered to absorb that variance instead of returning it to your warehouse. On AC models, water connections reverse from left to right on site; on DC models, external static pressure is selectable at 12, 30 or 50Pa via the PCB or wired controller; return air draws from the rear or the bottom. One family spans 400–1200 CFM with cooling capacities from 2.35 to 13.78 kW across the AC and DC range — coverage that answers most concealed demand in your market from a single stocked line.
At 241mm body height (261mm for DC), the chassis hides above standard ceiling grids, while three-row and four-row coil options match two-pipe or four-pipe hydraulics across new-build and retrofit work. The enlarged drain pan option is low-cost insurance against the claim every distributor dreads — condensation stains on a finished ceiling — and the filter assembly extracts in multiple directions, so maintenance access works however the ceiling void was built. Every site problem the design absorbs is a support ticket your team never handles.
The DC inverter brushless range provides seven fan speeds for precise airflow balancing, up to 30% lower fan energy, and native V8 controller integration for projects pairing FCUs with Midea VRF outdoor systems — a bundle story that lifts your order value. XYE and PQE ports simplify central control and Modbus RTU handover to the BMS contractor. Standard supply is 220–240V / 1Ph / 50Hz; for your market, Hongtai provides OEM/ODM support with private labelling, custom voltages from 180–440V at 50/60Hz and protocol options.
The AC range is your rugged volume default for straightforward duct runs where 3-speed control is enough — and its on-site left/right piping reversal genuinely protects your returns rate. The DC inverter brushless range is your specifiable tier: external static selectable at 12/30/50Pa via PCB or wired controller, seven speeds for precise balancing, up to 30% fan energy saving, and native V8 integration for combined FCU and VRF tenders. Coil options, connections and service access are shared across both tiers, so one stock structure covers price-driven and specification-driven customers alike.
A: Three ways: AC models reverse water connections left-to-right on site, DC models select external static at 12/30/50Pa during commissioning, and return air works from rear or bottom. Most orientation and layout mismatches resolve in the field instead of travelling back to your warehouse.
A: Yes. Hongtai's OEM/ODM programme covers private labelling and project branding, so the line ships under your distribution brand with documentation matched to your market's requirements.
A: Standard supply is 220–240V / 1Ph / 50Hz. For export orders, Hongtai supports OEM/ODM custom voltages from 180–440V at 50/60Hz, aligned to your local grid.
A: CE marking, Eurovent certified performance, ERP compliance and RoHS compliance, tested to GB/T 19232 — the export-ready certification set supporting customs clearance and tender submissions in regulated markets.
A: Hold AC for standard duct jobs and price-driven contractors; hold DC for complex layouts, efficiency specifications and combined FCU-plus-VRF tenders. Shared coil options, connections and service access mean one parts inventory supports both tiers.
| Parameter | AC Series | DC Series |
|---|---|---|
| Airflow Range | 400–1200 CFM | 400–1200 CFM |
| Cooling Capacity | 2.35–13.0 kW | 2.35–13.78 kW |
| Heating Capacity | 3.90–22.17 kW | 3.90–13.30 kW |
| Power Input | 36–221 W | 5–552 W |
| Sound Pressure Level (H) | 35–52 dB(A) | 29–58 dB(A) |
| Power Supply | 220–240V / 1Ph / 50Hz | 220–240V / 1Ph / 50Hz |
| Body Height | 241 mm | 261 mm |
| External Static Pressure | 12/30/50 Pa (customizable) | 12/30/50 Pa (adjustable) |
| Coil Rows | 3 / 4 | 3 / 4 |
| Max. Working Pressure | 1.6 MPa | 1.6 MPa |
| Motor Type | Low-noise 3-speed AC | DC Brushless |
| Pipe Connection | RC3/4" | RC3/4" |
| AEH Option | Available | Available |
| Pipe System | 2-pipe / 4-pipe | 2-pipe / 4-pipe |