Mitsubishi MLZ-KX12NL 12,000 BTU One-Way Ceiling Cassette Indoor Unit (w/ Grille) - R454B - MLZKX12NL/MLP449WU
The Mitsubishi MLZ-KX12NL ceiling cassette unit with MLP-449WU grille delivers 12,000 BTU of efficient, quiet heating and cooling with 360° airflow, a sleek flush-mount design, and flexible compatibility for single or multi-zone systems.
Features
• Adjustable fan speeds and vane directions
• Auto Vane Control: Outlet vanes can be moved left and right, and up and down using the remote controller. This improved air flow control feature solves the problem of drafts
• Built-in condensate lift mechanism (19.6”): Reduces the need for an additional pump to remove condensate water
• Econo Cool: Econo Cool temporarily and automatically adjusts the airflow based on heat exchanger temperature. The set temperature is increased slightly, which saves energy, while maintaining comfort.
• Fits between 16” joists spacing
• Multiple control options including: Hand-held Remote Controller (provided with unit), comfort app, third-party interfaces and both wired and wireless controllers
• Serviceable from the bottom (electrical and flare connections)
• Stylish, square design panel (sold separately)
• Washable antibacterial and deodorizing filter
What Our Experts Think
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Efficient 12,000 BTU one-way ceiling cassette ideal for small to medium rooms.
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360° airflow ensures even temperature distribution throughout the space.
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Sleek flush-mount design with MLP-449WU grille blends seamlessly into ceilings.
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Quiet, energy-efficient operation suitable for residential or light-commercial applications.
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Flexible compatibility for single or multi-zone Mitsubishi systems.
Q&A
Q: What room size is this unit suitable for?
A: Small to medium rooms, depending on layout and insulation.
Q: Does it provide even airflow?
A: Yes, 360° airflow ensures balanced comfort.
Q: Can it be used in multi-zone systems?
A: Yes, compatible with both single and multi-zone setups.
Q: Is it quiet during operation?
A: Yes, designed for low-noise, energy-efficient performance.
Maintenance Tips
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Clean the air filter regularly to maintain optimal airflow and efficiency.
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Keep the grille free from dust buildup to ensure smooth operation.
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Inspect surrounding ceiling space to avoid airflow obstructions.
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Schedule annual professional servicing to check refrigerant levels and system performance.
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Monitor for unusual noise or uneven airflow as early indicators of maintenance needs.
