Mitsubishi SLZ-AF18NL 18,000 BTU Four Way Ceiling Cassette Indoor Unit (Unit Only) - R454B

Mitsubishi SLZ‑AF18NL – 18,000 R‑454B Four‑Way Ceiling Cassette Indoor Unit

Transform your space with the Mitsubishi SLZ‑AF18NL, a high-capacity, ceiling cassette unit ideal for efficient heating and cooling in medium to large rooms.

Powerful & Efficient Performance
Provides 17,700 cooling (20,000 BTU heating) using INVERTER-driven technology and eco-friendly R‑454B refrigerant for impressive year-round efficiency.

Flush Ceiling‑Recessed Installation
Fits seamlessly into a standard 2’×2’ suspended ceiling grid with a low-profile design—perfect for offices, retail spaces, or living areas.

360° Multi‑Vane Airflow
Equipped with four-directional airflow and customizable vane control providing 72 airflow patterns for uniform air distribution. Optional 3D i‑see Sensor available.

Quiet, Reliable Operation
Operates as low as 32 dB(A) with a built-in condensate lift (up to 33") and smart drain pan design for dependable, quiet performance.

Flexible Compatibility
Pairs easily with Mitsubishi outdoor units like SUZ‑AA18NL/SUZ‑AA18NLHZ and supports wired/wireless remotes, Comfort App, and third-party interfaces.

Trusted Mitsubishi Quality
Includes a 10-year warranty when installed by a licensed contractor and registered promptly, ensuring lasting peace of mind.