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

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

Deliver powerful, year-round comfort with the Mitsubishi PCA-AK42NL, a high-performance ceiling-suspended indoor unit designed for residential and light commercial applications. Ideal for spaces where ductwork is impractical, this sleek indoor unit provides efficient heating and cooling performance, advanced airflow control, and flexible installation for consistent comfort throughout the room.

Advanced Airflow & Comfort Control
The PCA-AK42NL features Auto Vane Control with adjustable left, right, up, and down airflow direction to help maintain even temperatures across larger spaces. Swing Mode circulates air like an oscillating fan, while Horizontal Vane Control provides additional airflow customization for enhanced comfort and balanced air distribution.

Efficient, High-Capacity Heating & Cooling
With a rated cooling capacity of 42,000 BTU/h and rated heating capacity of 48,000 BTU/h, this indoor unit delivers dependable year-round performance. Airflow reaches up to 955 CFM in cooling mode, while sound levels remain as low as 39 dB(A) for quiet operation in residential or commercial environments.

Flexible Ceiling-Suspended Installation
Designed for suspended ceiling applications, the PCA-AK42NL features a slim, low-profile cabinet that integrates easily into open spaces, offices, restaurants, and retrofit applications. A built-in ventilation air intake allows outside air to be introduced into the conditioned space for improved indoor air quality and comfort.

Compact, Durable Construction
Built for long-term reliability, the PCA-AK42NL features durable construction with a cabinet measuring 63″ W × 26-3/4″ D × 9-1/16″ H. Its slim ceiling-mounted design maximizes usable floor and wall space while delivering powerful airflow performance.

Smart Control & Connectivity Options
Compatible with Mitsubishi wired and wireless controllers, kumo cloud®, Airzone interfaces, and third-party thermostat adapters, the PCA-AK42NL supports advanced comfort customization and smart control integration for convenient operation and system management.

Environmentally Friendly Refrigerant
Designed for use with next-generation R-454B refrigerant systems, providing improved environmental performance and reduced global warming potential compared to older refrigerants.

Ideal for homeowners and business owners seeking a quiet, efficient ceiling-suspended HVAC solution with advanced airflow control, flexible installation, and dependable year-round comfort.