Elevate your indoor climate control with the Hisense 18,000 BTU Inverter Multi-Split Ceiling Cassette Indoor Unit. Expertly engineered for mid-to-large light commercial spaces, open-plan offices, bustling retail showrooms, and expansive residential living zones, this premium architectural climate solution mounts seamlessly flush inside false or suspended ceilings. Delivering high-capacity cooling and heating, it keeps your wall and floor spaces completely unobstructed for a clean, minimalist interior look. Operating within an eco-efficient multi-split network, this indoor zone unit links to a matching Hisense AMW outdoor compressor and is beautifully finished with the modern PE-QFA/B high-airflow decorative panel.

At the core of its air distribution network is an advanced 360° Omnidirectional Airflow Grid. Instead of blasting cold air in rigid directions—which creates uncomfortable cold spots and drafts—this ceiling cassette sweeps conditioned air smoothly and evenly in all directions. This establishes a perfectly uniform temperature gradient throughout the entire room. Driven by Hisense’s cutting-edge Full DC Inverter logic, the unit dynamically scales its fan and motor speeds to match real-time thermal loads, drastically slashing energy consumption while maintaining whisper-quiet operation.

The low-profile chassis is specifically built to minimize vertical ceiling space requirements, making it incredibly easy to install even in shallow utility voids. Complete with an integrated high-lift condensation drain pump, smart independent louver positioning, and an eco-conscious R32 refrigerant loop, the AUC-18UR4RJC8 delivers the ideal blend of high-output commercial performance and refined architectural style.

Key Performance Features

• Omnidirectional 360° Air Delivery: Features a circular-flow air distribution panel that eliminates uneven room temperatures by scattering conditioned air uniformly into every corner.

• 18,000 BTU High-Capacity Output: Packs substantial thermal power, making it perfectly suited for high-traffic office areas, conference rooms, or open-concept retail storefronts.

• Low-Profile Space-Saving Chassis: Built with a compact vertical depth, allowing the main structural body to hide away easily inside shallow ceiling voids and restricted commercial false ceilings.

• Precision Full DC Inverter Regulation: Continuously modulates internal motor speeds once your target temperature is met, ensuring rock-solid climate stability while reducing energy overheads.

• Integrated Heavy-Duty Condensate Pump: Outfitted with an automated, high-lift drainage water pump capable of driving condensation upward up to 1200mm, allowing for highly flexible drain pipe layouts.

• Independent Louver Angle Adjustments: Allows individual configuration of the four air flaps via remote control, letting you direct airflow away from workspaces or direct seating placements.

• Fresh Air Intake Provision: Built with a knock-out ventilation hole that allows connection to an external fresh-air duct, introducing clean outdoor oxygen into the room loop to constantly improve indoor air quality.

System Details

• Model Number: AUC-18UR4RJC8

• Thermal Capacity: 18,000 BTU/h (Optimized for larger commercial rooms, studios, or retail spaces)

• System Layout: Light Commercial Multi-Split Indoor Zone Cassette

• Required Components: Pair with AMW Series Outdoor Unit & PE-QFA/B Airflow Panel

• Eco-Friendly Refrigerant: R32 High-Efficiency, Low-GWP Green Gas Loop