Mitsubishi MFZ-KX12NL & SUZ-AA12NLHZ 12,000 BTU 17.2 SEER2 Floor-Mounted Hyper Heating Heat Pump System - R454B - MFZKX12NL/SUZAA12NLHZ
The Mitsubishi MFZ-KX12NL & SUZ-AA12NLHZ is a powerful, 12,000 BTU floor-mounted heat pump system designed for reliable year-round comfort in residential or light commercial settings—especially in cold climates. With Hyper-Heating INVERTER(H2i) technology, it delivers consistent heating even in outdoor temperatures as low as -13°F. The sleek MFZ-KX12NL indoor unit offers flexible floor or recessed mounting options, while the durable SUZ-AA12NLHZ outdoor unit is built for high performance with corrosion-resistant Blue Fin coating and advanced inverter-driven components.
This single-zone system ensures ultra-quiet operation, adaptive airflow, and modern connectivity, including optional Wi-Fi control via the Mitsubishi Comfort Control app. Ideal for medium-sized spaces up to ~500 sq ft, it offers a compact, energy-efficient, and customizable climate solution for challenging environments.
Features
Hyper-Heating INVERTER(H2i) Technology
Delivers rated heating down to 5°F and consistent heating performance down to -13°F.
Flexible Installation
Installs directly on the floor, slightly elevated, or recessed into a wall.
Ultra-Quiet Operation
Indoor unit operates as low as 21 dB, ideal for bedrooms or offices.
Blue Fin Coating
Protects the outdoor coil from corrosion, especially in humid or coastal areas.
Advanced Filtration
Nano Platinum Filter captures airborne particles and neutralizes odors.
Smart Comfort Control
Compatible with Mitsubishi Electric’s Comfort app, wireless remotes, and wall-mounted controllers.
Econo Cool & Powerful Modes
Choose energy-saving operation or rapid temperature control when needed.
Grooved Piping & Multi-Flow Vane
Enhances heat exchange and provides faster, more even airflow.
Hot-Start Technology
Delivers warm air immediately—no cold drafts during startup.
What Our Experts Think
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12,000 BTU floor-mounted Hyper-Heating system ideal for single-zone spaces up to ~500 sq ft.
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Hyper-Heating INVERTER (H2i) technology ensures reliable heating down to –13 °F.
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Flexible indoor installation: floor or recessed wall mounting for discreet placement.
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Quiet, energy-efficient operation with precise inverter-driven control.
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Outdoor unit features Blue Fin anti-corrosion coating for long-lasting performance.
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Uses eco-friendly R454B refrigerant for environmentally responsible operation.
Q&A
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Q: What size area is suitable for this system?
A: Ideal for single-zone spaces up to ~500 sq ft.
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Q: Can it handle cold climates?
A: Yes, maintains consistent heating in temperatures as low as –13 °F.
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Q: Where can it be installed?
A: Floor-mounted or recessed wall placement for flexible, low-profile installation.
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Q: What refrigerant does it use?
A: R454B, a low-GWP, environmentally friendly refrigerant.
Maintenance Tips
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Clean or replace filters monthly to maintain airflow and efficiency.
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Schedule annual professional maintenance for refrigerant and system checks.
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Keep outdoor unit free of debris for optimal performance.
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Inspect indoor unit mounting periodically for stability.
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Ensure condensate lines remain clear to prevent water damage.
