Mitsubishi SUZ-AK48NLHZ 48,000 BTU Hyper Heat Heat Pump Outdoor Unit - R454B - SUZAK48NLHZ
Elevate your home's comfort with the Mitsubishi SUZ-AK48NLHZ, a high-capacity Hyper-Heating outdoor unit engineered for efficient, reliable performance in larger spaces and cold climates.
Powerful & Efficient Performance
Delivers 48,000 BTU of cooling and up to 60,000 BTU of heating, with Hyper-Heating INVERTER® (H2i®) technology providing 100% heating capacity down to 5 °F and reliable operation down to –13 °F.
Eco-Friendly Refrigerant
Uses next-generation R-454B refrigerant, offering lower environmental impact while maintaining high system efficiency (SEER2 18.1, HSPF2 8.5).
Quiet & Durable Design
Built with a twin rotary compressor, Blue Fin anti-corrosion coating, and a factory-installed base pan heater. Hot-Start technology prevents cold air drafts, while sound levels remain as low as 60 dB for quiet comfort.
Cold Climate Ready
Operates effectively with heating performance maintained in extreme temperatures, including a maximum capacity of 44,000 BTU at –13 °F.
Trusted Mitsubishi Quality
Backed by Mitsubishi’s reputation for advanced HVAC engineering and reliability, ensuring long-lasting performance when installed and registered by a licensed contractor.
What Our Experts Think
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48,000 BTU Hyper-Heating outdoor unit for large spaces.
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Efficient heating and cooling even in extreme cold climates.
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Compatible with Mitsubishi high-capacity indoor units for seamless operation.
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Durable design ensures long-term reliability and consistent performance.
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Inverter-driven technology for energy-efficient year-round comfort.
Q&A
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Q: What space size is this unit suitable for?
A: Ideal for large residential or light commercial areas.
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Q: Can it operate in cold climates?
A: Yes, delivers Hyper Heat even in sub-zero temperatures.
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Q: Is it compatible with multiple indoor units?
A: Yes, pairs with Mitsubishi multi-zone and single-zone indoor systems.
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Q: How energy-efficient is it?
A: Uses R-454B low-GWP refrigerant and inverter-driven technology.
Maintenance Tips
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Inspect and clean outdoor coil regularly.
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Keep surrounding area free of debris for optimal airflow.
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Schedule annual professional servicing for refrigerant and electrical checks.
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Ensure proper clearance for installation and maintenance access.
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Monitor system performance and address unusual noises promptly.
