Mitsubishi PCA-AK42NL-U1 42,000 BTU Ceiling Suspended Indoor Unit - R454B

Mitsubishi PCA‑AK42NL – 42,000 BTU R‑454B Ceiling‑Suspended Mini Split Indoor Unit

Experience commanding, adaptable comfort with the Mitsubishi PCA‑AK42NL, a commercial-grade ceiling‑suspended indoor unit engineered for single‑zone heating and cooling in larger residential or light‑commercial environments.

Low-Profile Ceiling-Suspended Design
The PCA‑AK42NL mounts neatly from the ceiling, perfect for high ceilings or wall-constrained spaces—ideal for open-plan living areas, large offices, banquet halls, or retail spaces up to approximately 1,750 sq ft. Its modern white Munsell finish blends seamlessly into any décor.

Robust Heating & Cooling Performance
Delivers up to 42,000 BTU cooling and up to 46,000 BTU heating at 47 °F, with maintained operation down to –13 °F outdoors when paired with a Hyper‑Heating outdoor unit—ensuring reliable climate control in cold conditions.

Energy-Efficient & Eco-Friendly
Achieves high SEER2 and EER2 ratings, using low‑GWP R‑454B refrigerant. ENERGY STAR certified for sustainable performance and operational cost savings.

Quiet and Versatile Operation
Operates at a low noise level of 38–45 dB(A), suitable for noise-conscious environments. Fan offers auto‑speed adjustment, multiple airflow modes for varying ceiling heights, and up/down vane swing for even air distribution.

Cleanable Filter & Control Options
Equipped with a washable filter and maintenance indicator for easy upkeep. Compatible with wired/wireless controllers, the Mitsubishi comfort app, third‑party interfaces, and optional i‑see Sensor™ for occupancy-based airflow optimization.

Durable & Installation‑Ready
Built for light-commercial use with features like outside‑air intake knock‑out, extended line‑set capability, quick-install suspension hardware, base‑pan heater, and anti‑corrosion coatings suitable for seacoast environments.

Trusted Mitsubishi Warranty
Backed by a 10-year parts warranty when installed and registered by a licensed contractor, delivering dependable and energy-efficient comfort backed by Mitsubishi’s commitment to quality.

This ceiling‑suspended indoor unit offers commercial-grade durability, energy-efficient performance, and quiet comfort to expansive spaces—making it an excellent choice for businesses and upscale residential applications.