Mitsubishi MUZ-WX18NL 18,000 BTU Heat Pump Outdoor Unit - R454B

Mitsubishi MUZ‑WX18NL – 18,000 BTU R‑454B Heat Pump Outdoor Condenser

The Mitsubishi MUZ‑WX18NL is a high-efficiency, single-zone outdoor heat pump condenser engineered to pair with WX Series indoor units for year-round comfort in spaces up to ~750 sq ft.

Compact, Space-Saving Design
Measuring approximately 31″ W × 21″ H × 11″ D, this sleek outdoor unit fits tight exterior spaces and includes a built-in base pan heater to ensure performance in cold climates.

High-Efficiency Performance
Delivers up to 18.0 SEER2 cooling and 8.5 HSPF2 heating with inverter-driven compressor technology for stable temperatures, reduced energy usage, and quiet operation at just 51 dB(A).

Cold-Climate Ready
Equipped with Hyper-Heating INVERTER® (H2i®) technology, it provides reliable heating down to -13°F, making it ideal for areas with harsh winters.

Smart System Integration
Designed for compatibility with Mitsubishi's advanced control systems, including app-based remote access, wired controllers, and third-party integration for flexible zone control.

Durable & Weather-Resistant
Features Blue Fin anti-corrosion coating and rugged construction for long-term durability in all weather conditions. Covered by a 10-year parts warranty when installed and registered by a licensed contractor.

Perfect for homeowners seeking quiet, efficient, year-round comfort with reliable cold-weather heating and modern connectivity options.