Mitsubishi MSZ-EX18NLB & SUZ-AA18NLHZ 18,000 BTU 17.5 SEER2 Wall Mounted Hyper Heat Pump System - R454B - MSZEX18NLB/SUZAA18NLHZ
The MSZ‑EX18NLB & SUZ‑AA18NLHZ Hyper‑Heat system delivers 18,000 BTU cooling and 20,000 BTU heating with 100% capacity at 5°F. Ideal for 750 sq ft rooms, it offers quiet, efficient, year-round comfort.
Features
Dual Barrier Coating: The patented Dual Barrier Coating reduces the collection of contaminants like dust, fibers, smoke, and oil on the inner surface of
the heat pump, resulting in optimal airflow and easier maintenance.
• 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.
• Modern, sleek design
• Multiple control options including: Back-lit screen hand-held Remote Controller (provided with unit), comfort app, third-party interfaces and both wired
and wireless controllers
What Our Experts Think
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18,000 BTU cooling and 20,000 BTU heating provide year-round comfort.
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Hyper-Heating INVERTER technology maintains 100% heating capacity down to 5°F.
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Suitable for single-zone rooms up to 750 sq ft.
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Quiet operation ensures minimal disturbance in living or working spaces.
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Uses eco-friendly R‑454B refrigerant for efficient and sustainable performance.
Q&A
Q: What room size can this system handle?
A: Ideal for spaces up to 750 sq ft.
Q: Can it heat efficiently in cold conditions?
A: Yes, delivers full heating capacity down to 5°F.
Q: How energy-efficient is it?
A: 17.5 SEER2 rating ensures low energy consumption with inverter-driven operation.
Q: Is it suitable for quiet environments?
A: Yes, engineered for low-noise operation in residential and commercial settings.
Maintenance Tips
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Clean or replace filters monthly to maintain optimal airflow.
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Inspect indoor and outdoor units for dust or debris regularly.
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Schedule annual professional servicing to ensure inverter efficiency.
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Ensure adequate clearance around units for airflow and performance.
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Check refrigerant levels with a certified technician periodically.
