Mitsubishi PKA-AK36NL & PUZ-AK36NLHZ 36,000 BTU 22.1 SEER2 Wall Mounted Hyper Heating Heat Pump System - R454B

Mitsubishi PKA‑AK36NL & PUZ‑AK36NLHZ: 36,000 BTU Wall-Mounted Hyper-Heat Pump System

The Mitsubishi PKA‑AK36NL indoor unit paired with the PUZ‑AK36NLHZ outdoor condenser delivers efficient 36,000 BTU cooling and powerful heating with Hyper-Heat technology. Designed for single-zone applications, this inverter-driven mini-split system provides dependable, quiet comfort for large spaces up to ~1,500 sq ft, even in harsh winter conditions down to -13°F. It operates with low-GWP R-454B refrigerant and features durable construction for reliable performance.

General Information

System Type: Wall-mounted ductless air handler + single-zone Hyper-Heat pump condenser
Models: Indoor – PKA‑AK36NL | Outdoor – PUZ‑AK36NLHZ
Capacities: 36,000 BTU Cooling | Heating capacity varies with outdoor temperature
Room Size: Ideal for up to ~1,500 sq ft
Operating Modes: Heating & Cooling
ENERGY STAR®: Yes
Refrigerant / Factory Charge: R‑454B, pre-charged

Key Features

INVERTER Technology: Variable-speed compressor for energy-efficient, responsive performance

Hyper-Heating Performance: Maintains strong heating capacity at low outdoor temperatures down to -13°F

Single-Zone Focus: Engineered specifically for reliable single-zone comfort in large residential or commercial spaces

Durable Construction: Blue Fin anti-corrosion coating and dual-barrier protection for long-term reliability

Quiet Operation: Indoor sound levels as low as 39 dB(A) for discreet comfort

Smart Control Ready: Compatible with wired/wireless controllers and Mitsubishi Comfort app for flexible system management

Low Ambient Cooling: Supports cooling operation down to 0°F for versatile year-round use

Specifications (Rated Conditions)

Cooling Capacity: 36,000 BTU | SEER2: up to 22.1 | EER2: 11.9
Heating Capacity @ 47°F: Up to 40,000 BTU | HSPF2: 9.6
Heating Capacity @ -13°F: Approximately 31,200 BTU
Electrical: 208/230 V | 1-Ph | 60 Hz
Airflow (Dry): 705-920 CFM
Sound Pressure: Indoor 43-49 dB(A) | Outdoor 52-53 dB(A)
Piping: Liquid 3/8 in. | Gas 5/8 in. | Max line length 245 ft | Max height 100 ft
Outdoor Dimensions / Weight: 41-11/32 x 14 x 52-43/64 in. | 231 lbs
Drain Connection: ⅝ in. O.D.

Included Components

Indoor Unit: PKA‑AK36NL wall-mounted air handler
Outdoor Unit: PUZ‑AK36NLHZ Hyper-Heat condenser
Remote Controller: Hand-held or wall-mounted controller (varies by package)

Ideal For

Homeowners, contractors, and commercial users seeking a high-capacity, energy-efficient mini-split system that delivers powerful heating and cooling with Hyper-Heat technology. Perfect for large rooms or open spaces requiring quiet, dependable year-round comfort—even in cold climates.