Mitsubishi PKA-AK36NL & PUZ-AK36NL 36,000 BTU 20.3 SEER2 Wall Mounted Heat Pump System - R454B - PKAAK36NL/PUZAK36NL
The Mitsubishi PKA‑AK36NL indoor unit paired with the PUZ‑AK36NL outdoor condenser delivers efficient 36,000 BTU cooling and powerful 40,000 BTU heating. Built for single‑zone commercial and residential applications, this inverter‑driven P‑Series system provides reliable, high-capacity comfort for large rooms and open-plan environments up to ~1,500 sq ft. Operating with low‑GWP R‑454B refrigerant, it offers stable performance in ambient temperatures from 0 °F (cooling with wind baffle) to ‑4 °F (heating restart).
Features
INVERTER Technology: Variable‑speed compressor delivers efficient, responsive heating and cooling with reduced energy usage.
Commercial-Grade Capacity: Designed for high-demand spaces with 36,000 BTU cooling and 40,000 BTU heating for year-round comfort.
Low‑Ambient Operation: Supports cooling down to 0 °F (with wind baffle) and heating restart from ‑4 °F for reliable seasonal performance.
Durable Exterior & Coils: Blue Fin anti‑corrosion coating protects internal components in coastal or harsh weather conditions.
Quiet Operation: Indoor sound levels as low as 43 dB(A) for unobtrusive performance in classrooms, offices, and other noise-sensitive areas.
Smart Control Ready: Compatible with Mitsubishi wired and wireless controllers, as well as the Mitsubishi Comfort mobile app via optional interfaces.
What Our Experts Think
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36,000 BTU cooling and 40,000 BTU heating for large rooms up to ~1,500 sq ft.
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Inverter-driven P-Series technology for reliable, high-capacity comfort.
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Single-zone design ideal for commercial and residential applications.
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Operates efficiently in cold climates: 0 °F cooling (with wind baffle) and ‑4 °F heating restart.
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Uses eco-friendly, low-GWP R‑454B refrigerant for sustainable performance.
Q&A
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Q: What size space is this system suitable for?
A: Up to ~1,500 sq ft, perfect for large rooms or open-plan environments.
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Q: Can it perform in extreme temperatures?
A: Yes, cooling down to 0 °F (with wind baffle) and heating restart at ‑4 °F.
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Q: Is it energy-efficient?
A: Yes, 20.3 SEER2 rating ensures high-efficiency operation.
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Q: What type of applications is it suited for?
A: Ideal for single-zone residential or commercial spaces requiring high-capacity climate control.
Maintenance Tips
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Clean or replace air filters regularly to maintain airflow and efficiency.
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Inspect ductwork for dust, debris, and leaks.
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Schedule annual professional maintenance for refrigerant levels and electrical components.
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Keep outdoor unit clear of snow, leaves, and debris for optimal performance.
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Check condensate lines to prevent clogs and water damage.
