Mitsubishi MSZ-FX24NL-U1 24,000 BTU Wall Mounted Unit -R454B

Mitsubishi MSZ‑FX24NL – 24,000 BTU R‑454B Wall-Mounted Indoor Unit

Deliver high-capacity, efficient comfort to large spaces with the Mitsubishi MSZ‑FX24NL, a powerful FX-Series wall-mounted indoor unit designed for year-round performance and modern convenience.

Sleek Design, Big Coverage
With a slim, contemporary profile, the MSZ‑FX24NL fits easily into larger rooms such as living areas, master suites, or open-plan spaces up to ~1,000 sq ft, offering both style and substance.

Quiet, High-Performance Operation
Despite its size, the unit operates as quietly as 34 dB(A). It delivers 24,000 BTU of cooling and up to 27,600 BTU of heating (when paired with a compatible FX outdoor unit) using Mitsubishi’s INVERTER-driven technology for precise, energy-efficient control.

Advanced Air Quality & Smart Options
Includes multi-stage filtration and Dual Barrier Coating to reduce dust, allergens, and grime buildup. Optional Wi-Fi adapter enables remote control through the Mitsubishi Comfort Control app or compatible smart home platforms.

Reliable Single-Zone Comfort
Pairs with MUZ-FX24 outdoor units in single-zone setups. Offers customizable comfort with Powerful, Econo Cool, and Smart Dry+ modes to maintain ideal conditions in any season.

Mitsubishi Durability & Warranty
Supported by Mitsubishi’s 10-year parts warranty when installed and registered by a licensed contractor, the MSZ‑FX24NL is built for reliable, long-term comfort in larger residential or commercial spaces.