Mitsubishi PEFY-L15NMAU-A 15,000 BTU Mid Static Horizontal-Ducted Indoor Unit - R454B

Mitsubishi PEFY-L15NMAU-A – 15,000 BTU/H Horizontal-Ducted Indoor Unit
Deliver powerful, concealed comfort with the Mitsubishi PEFY-L15NMAU-A, a 15,000 BTU/H horizontal-ducted indoor unit engineered for enhanced static pressure capability, strong airflow performance, and flexible installation configurations. Designed for residential and light commercial applications, this ducted fan coil provides dependable zoned comfort while maintaining a clean, unobtrusive interior appearance.

Powerful & Efficient Performance
The PEFY-L15NMAU-A delivers 15,000 BTU/H of nominal cooling capacity and 17,000 BTU/H of nominal heating capacity for reliable year-round climate control. Equipped with a high-efficiency 121W DC fan motor, the unit offers multiple airflow settings of 353, 424, and 494 CFM to accommodate varying comfort demands and duct layouts.

Enhanced Static Pressure for Flexible Duct Design
This model features five-stage external static pressure settings of 0.14, 0.20, 0.28, 0.40, and up to 0.60 in. WG, providing flexibility for duct extension, branching, and customized air outlet configurations. The expanded static pressure range makes it ideal for more complex concealed duct applications requiring extended runs and balanced airflow.

Quiet Operation with Strong Airflow Control
Operating at sound pressure levels as low as 27 dB(A), the PEFY-L15NMAU-A maintains a comfortable acoustic profile even at higher fan speeds, reaching only 34 dB(A). This balance of performance and quiet operation makes it suitable for offices, classrooms, and residential living areas.

Compact, Ceiling-Ready Design
With a cabinet height of just 9-7/8", the unit is designed for low-clearance ceiling cavities while supporting enhanced static performance. Measuring 35-7/16" W × 28-7/8" D × 9-7/8" H and weighing 58 lbs, it offers an installation-friendly solution for retrofit and new construction projects requiring concealed comfort delivery.

Built-In Condensate Management
The PEFY-L15NMAU-A includes an integrated condensate lift pump capable of lifting condensate up to 27-9/16", simplifying drain routing and expanding installation flexibility. A 1-1/4" O.D. drain connection ensures reliable condensate removal for gravity or pumped drainage configurations.

Smart Controls & System Compatibility
This indoor unit supports a wide range of advanced control solutions, including wired MA controllers, RedLINK® wireless remotes, third-party thermostat interfaces, and building automation integration via BACnet® or Modbus® with appropriate adapters. Optional kumo cloud® Comfort App connectivity allows remote monitoring and modern connected comfort management.

Reliable Refrigerant & Electrical Configuration
Designed for use with R454B refrigerant systems, the unit connects via 1/4" liquid and 1/2" gas lines for efficient system pairing. It operates on 208/230V single-phase power with an MCA of 2.5 and MOCP of 15 amps, ensuring safe and dependable electrical performance.

Engineered for Versatile Concealed Zoned Comfort
Purpose-built for horizontal concealed duct installations, the Mitsubishi PEFY-L15NMAU-A combines strong airflow capacity with enhanced static pressure flexibility. Ideal for applications requiring extended ductwork and customized airflow distribution, this horizontal-ducted indoor unit delivers efficient, reliable, and unobtrusive climate control for residential and light commercial environments.