Mitsubishi Electric MFZ-KX15NL-U1 M-Series H2i Floor Mounted Mini Split Heat Pump System 15k BTU

Product Description

The Mitsubishi Electric MFZ-KX15NL-U1 is a premium 15,000 BTU floor-mounted indoor unit, specifically engineered to provide versatile heating and cooling for spaces where traditional wall-mounted units are not feasible. As an integral part of the next-generation KX series, this model is fully optimized for R-454B low-GWP refrigerant, ensuring compliance with 2025/2026 environmental regulations. Its sophisticated, slim-line design allows it to sit elegantly at floor level or be partially recessed into the wall, making it an ideal choice for rooms with low ceilings, large windows, or knee walls. Featuring advanced dual-vane technology, the MFZ-KX15NL-U1 can discharge air both upward and downward simultaneously, providing rapid floor-level warming in the winter and consistent cooling in the summer.

• Floor-level installation is perfect for replacing traditional radiators or for use in sunrooms
• Optimized for R-454B refrigerant to meet the latest eco-friendly efficiency standards
• Dual-vane airflow system ensures superior air distribution and eliminates cold spots
• Whisper-quiet operation as low as 28 dB(A) for undisturbed comfort

Product Highlights

The MFZ-KX15NL-U1 is designed for high-efficiency performance, achieving up to 18.0 SEER2 when paired with the appropriate Mitsubishi outdoor condenser. It features a multi-stage filtration system, including a Catechin Plus filter, which uses natural plant extracts to deodorize and inhibit the growth of bacteria and viruses. The unit offers flexible control options, including the "i-save" function which remembers your preferred temperature settings for instant recall. With its minimalist white finish and modern aesthetics, this floor-mounted unit provides a high-capacity climate solution that enhances rather than distracts from your interior design.

Product Information

Standard Information

• Brand: Mitsubishi Electric
• MPN: MFZ-KX15NL-U1
• Series: M-Series Floor-Mounted

Technical Specifications

• Product Type: Indoor Floor-Mounted Unit
• Cooling Capacity (BTU): 15,000
• Heating Capacity (BTU): 18,000
• SEER2 Rating: 18.0 (System Dependent)
• HSPF2 Rating: 10.2 (System Dependent)
• Voltage: 208/230V
• Phase: 1
• Hertz: 60
• Refrigerant Type: R-454B
• Airflow (High/Quiet): 343 / 198 CFM
• Sound Level (High/Quiet): 42 / 28 dB(A)
• Liquid Line: 1/4"
• Gas Line: 1/2"
• Net Weight: 33.0 lbs
• Shipping Weight: 41.0 lbs
• Dimensions: 29-17/32" W x 8-15/32" D x 23-5/8" H