Mitsubishi PEAD-AA09NL & SUZ0AA09NLHZ 9,000 BTU 15.8 SEER2 Horizontal Ducted Hyper Heat System - R454B - PEADAA09NL/SUZAA09NLHZ
The Mitsubishi PEAD‑AA09NL paired with the SUZ‑AA09NL outdoor unit offers an efficient, quiet 9,000 BTU single-zone ducted heat pump system designed for comfortable year-round heating and cooling in spaces up to ~350 sq ft.
Equipped with advanced INVERTER-driven technology and eco-friendly R‑454B refrigerant, this system provides precise temperature control and excellent part-load efficiency. Its slim 9-7/8″ height allows for easy installation in tight ceiling cavities or soffits, while the Blue Fin anti-corrosion coating protects the outdoor coil, ensuring durability in harsh environments.
Enjoy ultra-quiet operation, with indoor noise levels as low as 23 dB(A), and smart control options including wired and wireless remotes, plus full smartphone access via the kumo cloud app. ENERGY STARcertification guarantees energy-efficient performance and savings.
Features
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INVERTER-Driven Compressor: Efficient and precise operation
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Compact Design: Slim 9-7/8″ height for tight ceiling installs
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Quiet Operation: Indoor sound levels as low as 23 dB(A)
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Blue Fin Coil Coating: Enhanced outdoor coil durability
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Smart Controls: Compatible with kumo cloudapp, wired and wireless remotes
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ENERGY STARCertified: For year-round energy savings
What Our Experts Think
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A great choice for small rooms, offices, studios, or well-insulated suites up to ~350 sq ft.
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Low-profile PEAD-AA09NL fits easily into tight ceiling or attic spaces; ideal for short duct runs.
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Hyper-Heating (H2i) technology maintains strong heating performance in colder climates—perfect for northern regions.
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INVERTER-driven compressor ensures quiet, efficient operation with precise temperature control.
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Uses eco-friendly low-GWP R-454B refrigerant for reduced environmental impact.
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Blue Fin anti-corrosion coating on the outdoor coil boosts durability in coastal or humid areas.
Q&A
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Q: Does this unit heat well in cold climates?
A: Yes—its Hyper-Heating (H2i) design delivers reliable capacity even in sub-zero temperatures.
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Q: What kind of installation is recommended?
A: Best for low-static, short-run ductwork in ceilings, soffits, or small attic spaces.
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Q: How big of a space can it handle?
A: Designed for rooms or zones up to about 350 sq ft, depending on insulation and layout.
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Q: Is the system quiet?
A: Very—both indoor and outdoor units use advanced INVERTER technology to minimize noise.
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Q: Can it integrate with third-party thermostats?
A: Yes—with the appropriate Mitsubishi interface (purchased separately).
Maintenance Tips
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Clean or replace filters monthly to maintain airflow and performance.
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Keep ductwork sealed and insulated for optimal efficiency and static pressure control.
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Clear debris, snow, and vegetation from around the outdoor unit regularly.
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Have a licensed HVAC professional perform annual tune-ups and refrigerant checks.
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Ensure the condensate drain is free-flowing to prevent leaks or backup issues.
