Mitsubishi SUZ-AA18NLHZ 18,000 BTU Hyper Heating Heat Pump Outdoor Unit - R454B

Mitsubishi SUZ‑AA18NLHZ – 18,000 BTU R‑454B Hyper‑Heating (H2i) Single‑Zone Heat Pump Outdoor Unit

Upgrade your home's comfort with the Mitsubishi SUZ‑AA18NLHZ, a high-capacity outdoor unit engineered for extreme cold and reliable year-round performance.

  Powerful & Efficient Performance
Delivers 18,000 BTU of cooling and 20,000 BTU of heating, maintaining full capacity down to 5 °F and operating to –13 °F using Hyper‑Heating INVERTER® (H2i) technology with precise inverter controls and electronic linear expansion valve.  

Eco‑Friendly Refrigerant
Utilizes next-generation R‑454B refrigerant for lower environmental impact and compliance with modern standards.  

Quiet & Durable Design
Features Blue Fin corrosion-resistant coating, factory-installed base-pan heater, and hot-start technology for quiet, freeze-resistant operation even in harsh climates.  

Flexible System Compatibility
Pairs seamlessly with Mitsubishi wall-mounted, ducted, ceiling cassette, and floor-mounted indoor units for versatile single-zone configurations.  

Trusted Mitsubishi Quality
Backed by a 10‑year warranty when installed and registered by a licensed contractor, ensuring lasting performance and homeowner peace of mind.