Mitsubishi Electric MSZ-FX24NL & MUZ-FX24NLHZ 24,000 BTU 23.5 SEER2 Wall Mounted Hyper Heating Heat Pump System - R454B - MSZFX24NL/MUZFX24NLHZ
The Mitsubishi MSZ‑FX24NL, paired with the MUZ‑FX24NLHZ outdoor unit, delivers powerful and efficient year-round comfort in a 24,000 BTU ductless mini-split system. Ideal for large rooms or open areas up to 1,000 sq ft, this single-zone heat pump is perfect for living rooms, basements, or wide open floor plans needing reliable heating and cooling.
Built with INVERTER-driven compressor technology and environmentally-friendly R‑454B refrigerant, this system offers precise temperature control, superior energy efficiency, and consistent comfort. The MSZ indoor unit boasts a clean, low-profile design for seamless wall mounting, while the MUZ condenser features Hyper‑Heat technology to maintain performance in freezing temperatures.
With whisper-quiet operation, built-in Wi-Fi, and enhanced filtration, the MSZ‑FX24NL & MUZ‑FX24NLHZ system is an excellent solution for large residential spaces demanding premium comfort and smart control.
Features
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INVERTER Technology: Precise, energy-efficient performance
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Hyper‑Heat Cold Climate Performance: Reliable heating down to -13°F
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Space‑Saving Design: Low-profile indoor unit blends with interior spaces
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Quiet Operation: Indoor sound levels as low as 20 dB(A)
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Washable Filter: Easy-to-maintain, reusable air filter
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Built-In Wi-Fi: Control via Mitsubishi Comfort app, no adapter required
What Our Experts Think
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24,000 BTU wall-mounted Hyper Heating mini-split for single-zone comfort.
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Ideal for rooms or open areas up to 1,000 sq ft.
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Inverter-driven system ensures energy-efficient, year-round heating and cooling.
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Quiet operation with reliable performance for living rooms, basements, or large spaces.
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Uses eco-friendly R-454B refrigerant for low environmental impact.
Q&A
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Q: What size space is this unit suitable for?
A: Up to 1,000 sq ft.
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Q: Can it provide heating in cold climates?
A: Yes, Hyper Heat delivers efficient heat even in low temperatures.
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Q: Is it energy-efficient?
A: Yes, 23.5 SEER2 rating ensures high efficiency.
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Q: Is it quiet?
A: Yes, designed for minimal noise in living spaces.
Maintenance Tips
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Clean or replace filters regularly for optimal airflow.
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Inspect the outdoor unit for debris and clear surrounding area.
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Schedule annual professional servicing for refrigerant and electrical checks.
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Ensure proper airflow around indoor and outdoor units.
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Monitor for unusual noises or performance drops.
