SLZ-KF18NA - Mitsubishi KF 18,000 BTU Four Way Ceiling Cassette Unit - SLZ-KF18NA+SLP-18FAU
Mitsubishi KF 18,000 BTU M-Series 4-Way Ceiling Cassette Single Zone Heat Pump System. This is an extremely efficient heating and cooling option for a large-sized room up to 850 sq ft.
Features
Wide airflow pattern for excellent air distribution
Optional 3D i-see Sensor for customizable airflow
Fresh air intake provided in the main body
Built-in drain condensate lift mechanism (lifts to 33”)
Multiple control options available
Long-life washable air filter included
Individual vane control
Hot-Start Technology: no cold air rush at equipment startup or when restarting after Defrost Cycle
The outdoor unit powers the indoor unit, and should a power outage occur, the system is automatically restarted when power returns
What Our Experts Think
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Powerful 18,000 BTU 4-way ceiling cassette designed for large rooms up to 850 sq ft.
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Even, 360° air distribution ensures consistent comfort across the entire space.
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Quiet, efficient heat-pump performance ideal for year-round heating and cooling.
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Low-profile ceiling design blends seamlessly with most interiors.
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Excellent choice for living rooms, open-plan areas, offices, and commercial spaces.
Q&A
Q: What room size is this cassette best suited for?
A: Large rooms up to approximately 850 sq ft.
Q: What type of airflow does it provide?
A: A 4-way, 360° airflow pattern for uniform temperature control.
Q: Does it heat as well as cool?
A: Yes, it is a full heat-pump system designed for year-round comfort.
Q: Is the unit quiet?
A: Yes, the cassette operates with low noise levels suitable for living and working spaces.
Maintenance Tips
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Clean or replace the cassette’s air filter regularly to maintain airflow.
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Keep the grille dust-free for optimal performance.
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Ensure the outdoor unit stays clear of debris and vegetation.
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Have a professional perform annual inspections to check refrigerant levels and system health.
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Watch for unusual airflow changes that may indicate a clogged filter or obstruction.
