Mitsubishi PUY-AK42NL 42,000 BTU Cooling Only Outdoor Unit - R454B

Mitsubishi PUY‑AK42NL – 42,000 BTU R‑454B Cooling‑Only Outdoor Condenser

Engineered for demanding large-space applications, the PUY‑AK42NL is a P‑Series single-zone outdoor unit delivering robust, inverter-driven cooling with commercial-grade reliability.

High-Capacity, Commercial Design
Rated at 42,000 BTU, this heavy-duty outdoor unit features a spacious galvanized-steel cabinet with corrosion-resistant Blue Fin coating. Factory-charged for up to 225 ft of refrigerant lines, it’s ideal for expansive indoor layouts or rooftop installations.

Precision Inverter Performance
The inverter-driven compressor pairs with an electronic linear expansion valve and PAM circuitry to dynamically adjust output for optimal efficiency—providing consistently smooth, quiet cooling and achieving high SEER2 performance in a powerful 42 k BTU package.

Built to Withstand Harsh Conditions
Boasting full seacoast protection and designed for continuous operation, the PUY‑AK42NL operates reliably in extreme climates. It maintains full cooling at 0 °F and can reach –40 °F with optional wind baffles.

Extensive Indoor Compatibility
This unit pairs seamlessly with a wide range of indoor configurations—including wall-mount, ceiling cassette, ceiling-suspended, ducted, or multi-position air handlers—providing maximum flexibility for varied architectural and zoning requirements.

Mitsubishi Quality Assurance
When installed and registered by a licensed contractor, the PUY‑AK42NL is backed by Mitsubishi’s 10‑year parts and 7‑year compressor warranty—offering peace of mind alongside performance.