Midea One way Cassette Fan Coil Unit Built In 750mm Pump Cuts One Way Cassette Install Time on Site 153mm Slim One Way Cassette FCU Built for Fast Corridor Installs

Corridor and perimeter packages are won on speed: the faster each unit goes in, the more floors your crew closes out per week. The Midea One-way Cassette Fan Coil Unit is built for exactly this kind of work. A 153mm chassis slides into the narrow ceiling voids above corridors, lobbies and room entryways where standard cassettes simply do not fit, and the single-direction discharge throws conditioned air along the hallway instead of fighting the 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 without juggling multiple suppliers.

The built-in 750mm condensate pump is the detail your installers will thank you for. No slope calculations, no hunting for falls across long corridor runs, no call-backs for water stains on fresh ceiling tiles. Hang the unit, connect two pipes and one drain, wire it to a standard 220-240V / 1Ph / 50Hz circuit, and move on to the next one. Both motor tiers share the same body dimensions and G1/2" pipe connections, so crews swap between AC and DC models on the same floor plan without relearning anything.

Choose the DC version — a DC inverter brushless motor with seven fan speeds via the KJR-75A wired controller — and you hand the building owner a unit that draws as little as 14W, cuts fan energy by up to 30% and runs 2-5 dB(A) quieter than the AC equivalent: an easy upsell that differentiates your bid at near-zero extra labour. Power-off memory restores settings after outages, the washable filter pulls out from below in seconds, 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 long after handover.

• 153mm Ultra-Slim Body — Fits narrow corridor ceiling voids where standard cassettes cannot go; no structural modifications or ceiling redesign required.
• Built-In 750mm Drain Pump — Eliminates condensate slope work on long corridor runs; removes the most common source of water-damage call-backs.
• Fast One-Crew Install — Compact chassis, two-pipe connection and standard single-phase supply keep labour hours per unit low and daily install counts high.
• AC/DC Bid Flexibility — Quote AC for price-driven tenders or DC inverter models for efficiency-focused specifications, from one supplier on one purchase order.
• Seven-Speed DC Control (KJR-75A) — Fine-tune airflow at commissioning to match each corridor; fewer comfort complaints after handover.
• Power-Off Memory — Units resume previous settings automatically after outages; no midnight calls from facility staff.
• Washable Filter, Bottom Access — Routine service takes minutes without removing panels or ceiling tiles.
• OEM/ODM Project Support via Hongtai — Custom voltage (180-440V, 50/60Hz), branding and BMS protocols for project-specific tenders and export contracts.

For price-driven tenders with simple 3-speed control, the AC version keeps unit cost low and spares universal across the job. For hotel corridors and residential work where noise and running cost shape reviews, the DC inverter brushless version earns its modest premium: seven speeds for precise balancing at commissioning, up to 30% lower fan energy, and 2-5 dB(A) quieter operation. Both share the same 153mm body, 750mm pump and G1/2" connections — so the motor decision never changes your installation method.

1. Hotel Corridor Packages — Slim bodies run the full length of guestroom corridors; quiet DC models protect guest sleep quality and brand standards.
2. Office Hallways and Lift Lobbies — Directional airflow conditions circulation zones efficiently without oversized capacity.
3. Apartment Entry Halls — Compact profile preserves ceiling height in residential corridors, foyers and lift approaches.
4. Retail Perimeter Zones — Single-direction discharge sweeps along shopfronts and display glazing without dead spots.
5. Hospital Ward Corridors — Low-noise DC operation and tool-free filter service suit healthcare maintenance regimes.

• 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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