Mitsubishi PEAD-AA09NL 9,000 BTU Horizontal Ducted Indoor Unit - R454B - PEADAA09NL
The Mitsubishi PEAD‑AA09NL is a 9,000 BTU ducted indoor unit with a slim 9-7/8" design for concealed installs. It operates quietly at 23 dB(A), offers flexible ducting, and delivers efficient comfort for rooms up to 350 sq ft when paired with a compatible outdoor unit.
Features
• Built-in condensate lift mechanism (up to 27-9/16”)
• Wide ranging external static pressure (0.14-0.60 in. WG)
• Unobtrusive ceiling-concealed design for short-run ductwork
• Multiple control options including: comfort app, third-party interfaces and
both wired and wireless controllers
• Auto fan speed mode
• Optional FB Series filter boxes for easy access and service
What Our Experts Think
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Compact & Concealed: Slim 9‑7/8" design fits easily into tight ceiling spaces for discreet installation.
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Efficient Comfort: 9,000 BTU provides reliable heating and cooling for rooms up to 350 sq ft.
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Quiet Operation: Runs as low as 23 dB(A), ideal for bedrooms or offices.
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Flexible Installation: Supports various ducting configurations for easy integration.
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Eco-Friendly: Uses R‑454B refrigerant for lower environmental impact.
Q & A
Q: What is the system capacity?
A: 9,000 BTU for single-zone heating and cooling.
Q: What room size can it serve?
A: Up to 350 sq ft.
Q: How quiet is it?
A: Operates at 23 dB(A).
Q: What refrigerant does it use?
A: R‑454B, a low-GWP eco-friendly refrigerant.
Q: Can it be installed in tight ceiling spaces?
A: Yes, the slim profile allows concealed horizontal ducted installation.
Maintenance Tips
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Clean or rinse the air filter regularly to maintain airflow and efficiency.
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Inspect and clear ducting periodically to prevent airflow restrictions.
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Schedule annual professional maintenance to check refrigerant levels and unit performance.
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Ensure condensate drainage is free of obstructions.
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Use energy-saving modes when possible to reduce electricity use.
