Mitsubishi PKFY-L18NLMU-A 18,000 BTU Wall Mounted Indoor Unit - R454B

Mitsubishi PKFY-L18NLMU-A – 18,000 BTU/H Wall-Mounted Indoor Unit

Deliver powerful, efficient comfort with the Mitsubishi PKFY-L18NLMU-A, an 18,000 BTU/H wall-mounted indoor unit engineered for strong airflow performance, quiet operation, and flexible installation. Designed for residential and light commercial applications, this sleek wall-mounted unit provides dependable zoned comfort while maintaining a modern, unobtrusive appearance.

Powerful & Efficient Performance
The PKFY-L18NLMU-A delivers 18,000 BTU/H of nominal cooling capacity and 20,000 BTU/H of nominal heating capacity for reliable year-round climate control in larger spaces. With low power consumption of approximately 0.05 kW in cooling and 0.04 kW in heating, the unit is designed for energy-efficient operation.

High Airflow Capacity for Enhanced Comfort
Equipped with a DC fan motor, the unit provides multiple airflow settings of 240, 293, 360, and 438 CFM to support strong air distribution across larger rooms. This enhanced airflow capacity ensures consistent comfort and effective temperature control.

Balanced Performance with Quiet Operation
Operating at sound pressure levels ranging from 31 dB(A) to 46 dB(A), the PKFY-L18NLMU-A balances powerful airflow with acceptable sound levels, making it suitable for living areas, offices, and larger residential spaces.

Sleek, Wall-Mounted Design for Larger Applications
The unit features a compact yet wider cabinet design with a flat-white, modern panel finish that integrates seamlessly into interior spaces. Measuring approximately 35-3/8" W × 9-11/32" D × 11-25/32" H and weighing 28.4 lbs, it provides an installation-friendly solution for larger zone conditioning.

Built-In Wireless Receiver & Flexible Controls
The PKFY-L18NLMU-A includes a built-in wireless receiver for compatibility with handheld remotes and advanced control systems. It supports dual setpoint functionality and integration with wired controllers, third-party thermostat interfaces, and building automation systems for enhanced control flexibility.

Easy Maintenance with Accessible Filter Design
The unit features an easily removable intake grille filter, simplifying routine maintenance and helping maintain optimal airflow and indoor air quality. This design supports long-term performance with minimal service requirements.

Flexible Installation with Multiple Wiring Options
Designed for installation versatility, the unit supports both back and right-side wiring take-out, allowing for flexible placement and easier integration into various room layouts and installation conditions.

Reliable Refrigerant & Electrical Configuration
The system uses 1/4" liquid and 1/2" gas line connections for efficient refrigerant flow and compatibility with Mitsubishi systems. It operates on 208/230V single-phase power with an MCA of 0.24 and MOCP of 15 amps, ensuring safe and dependable electrical performance.

Engineered for High-Capacity Zoned Comfort
Purpose-built for wall-mounted applications, the Mitsubishi PKFY-L18NLMU-A combines strong airflow performance, efficient operation, and flexible control. Ideal for larger rooms or high-demand zones, this indoor unit delivers reliable, energy-efficient comfort with a clean, modern design.