Midea One way Cassette Fan Coil Unit Eurovent Certified One Way Cassette FCU 153mm Deep Body One Way Cassette FCU with 750mm Pump Fewer Leak Call Outs

Corridors are the zones occupants judge without ever thinking about them: guests walk them at midnight, patients are wheeled along them, tenants notice every rattle and draught. The Midea One-way Cassette Fan Coil Unit is engineered to keep those zones comfortable and unremarkable. A 153mm chassis disappears into the narrow ceiling voids above corridors, lobbies and entryways where standard cassettes cannot go, and single-direction discharge carries conditioned air along the hallway instead of blowing it against walls. With cooling capacities from 2.65 to 5.20 kW across the combined AC and DC range, one product family covers hotel corridors, office hallways, apartment foyers and retail perimeters — so your team learns one unit, stocks one spare-parts list and runs one maintenance routine.

Water stains on corridor ceiling tiles are among the most avoidable complaints a facility team ever fields, and the built-in 750mm condensate pump is the reason you will not field them here: condensate lifts up and out without relying on gravity falls across long corridor runs. The unit runs on a standard 220-240V / 1Ph / 50Hz supply, and both motor tiers share the same body dimensions and G1/2" pipe connections — so AC and DC units are maintained identically, and a motor choice never becomes a spare-parts headache.

Choose the DC version — a DC inverter brushless motor with seven fan speeds via the KJR-75A wired controller — and the corridor fleet starts paying you back: power draw as low as 14W, fan energy cut by up to 30%, and operation 2-5 dB(A) quieter than the AC equivalent, which translates directly into fewer night-time noise complaints. Power-off memory restores previous settings automatically after outages, so a mains blip never means a manual reset round across hundreds of units. The washable filter pulls out from below in seconds without opening ceiling tiles, and Hongtai backs every project with OEM/ODM support — custom voltages from 180-440V at 50/60Hz, project branding, Modbus RTU and BACnet protocols — plus dependable spare-parts supply for the long service life ahead.

• 153mm Ultra-Slim Body — Fits narrow corridor ceiling voids where standard cassettes cannot go; ageing units can be replaced without structural work.
• Built-In 750mm Drain Pump — Condensate is lifted out positively; the classic corridor water-stain complaint is engineered away.
• DC Models Draw From 14W — Up to 30% lower fan energy shows up directly on the monthly electricity bill.
• 2-5 dB(A) Quieter DC Operation — Fewer noise complaints from guestrooms and wards opening onto corridors.
• Seven-Speed Control (KJR-75A) — Match airflow to each corridor's real load; no over-conditioning waste, no stuffy stretches.
• Power-Off Memory — Settings restore automatically after outages; no manual reset rounds, no midnight calls.
• Washable Filter, Bottom Access — Routine cleaning takes minutes per unit without removing ceiling tiles.
• Shared AC/DC Body and G1/2" Connections — One maintenance routine and one spare-parts list across the whole range.
• OEM/ODM Project Support via Hongtai — Custom voltage (180-440V, 50/60Hz), Modbus RTU, BACnet and long-term spare-parts supply.

For back-of-house corridors and service areas where simple 3-speed control is adequate, the AC version keeps capital cost low and spares universal. For guest-facing corridors in hotels and hospitals — where one noisy unit generates complaints at 2 a.m. — the DC inverter brushless version earns its modest premium every day: up to 30% lower fan energy, 2-5 dB(A) quieter operation and seven-speed fine-tuning via the KJR-75A. Both share the same 153mm body, 750mm pump and G1/2" connections — so maintenance procedures and spare parts stay identical whichever you specify.

1. Hotel Guestroom Corridors — Quiet DC models protect sleep quality, review scores and brand standards.
2. Hospital Ward Corridors — Low-noise operation and tool-free filter service suit healthcare maintenance regimes.
3. Office Hallways and Lift Lobbies — Directional airflow conditions circulation zones without wasting capacity.
4. Apartment and Serviced-Suite Entrances — Slim body preserves ceiling height in residential common areas.
5. Retail Perimeter Walkways — Single-direction discharge sweeps shopfronts evenly without draught complaints.

• 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.

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