Mitsubishi MFZ-KX18NL 18,000 BTU Floor Mounted Indoor Unit - R454B - MFZKX18NL
Elevate your comfort with the Mitsubishi MFZ-KX18NL, a powerful and efficient floor-mounted indoor unit designed for medium to large rooms needing reliable year-round heating and cooling.
Robust & Efficient Performance
Delivers 18,000 BTU of INVERTER-driven heating and cooling for precise temperature control and energy savings in diverse climates.
Sleek Floor-Mounted Design
Compact and unobtrusive, the MFZ-KX18NL fits seamlessly near the floor, ideal for spaces with limited wall space or low ceilings.
Optimized Airflow Distribution
Features multi-directional airflow with adjustable upper and lower vanes to provide consistent, even room temperature.
Quiet & Dependable Operation
Operates quietly to minimize noise disruption, built with durable Mitsubishi components for long-lasting performance.
Flexible System Pairing
Pairs with Mitsubishi outdoor units such as the SUZ-AA18NL or SUZ-AA18NLHZ to create a high-efficiency single-zone heat pump system.
Trusted Mitsubishi Quality
Backed by a comprehensive warranty when installed and registered by a licensed contractor for peace of mind.
What Our Experts Think
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18,000 BTU floor-mounted indoor unit delivers efficient heating and cooling.
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Ideal for medium to large rooms up to ~750 sq ft.
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Sleek floor-mounted design for discreet installation.
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Quiet operation ensures minimal disruption.
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Compatible with R454B refrigerant for eco-friendly performance.
Q&A
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Q: What size room is this unit best for?
A: Suitable for medium to large spaces up to ~750 sq ft.
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Q: Is it energy-efficient?
A: Yes, designed for high-efficiency year-round performance.
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Q: Can it operate quietly?
A: Yes, engineered for whisper-quiet comfort.
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Q: What refrigerant does it use?
A: Uses low-GWP R454B refrigerant.
Maintenance Tips
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Clean or replace filters regularly to maintain airflow.
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Keep the area around the unit clear of obstructions.
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Inspect condensate lines to prevent clogs.
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Schedule annual professional maintenance for optimal performance.
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Check for proper installation to avoid vibrations and noise.
