Mitsubishi PLA-AE36NL & PUZ-AK36NL 36,000 BTU 23.3 SEER2 Ceiling Cassette Heat Pump System - R454B

Mitsubishi PLA‑AE36NL & PUZ‑AK36NL – 36,000 BTU R‑454B Ceiling Cassette Heat Pump Mini‑Split System

The Mitsubishi PLA‑AE36NL & PUZ‑AK

36NL ceiling cassette mini-split system delivers

36,000 BTU of high-efficiency heating and cooling for year-round comfort in commercial or large residential spaces (up to ~1,500 sq ft). This advanced P‑Series system features R‑454B refrigerant, ENERGY STAR® performance, and reliable cold-climate heating down to -13°F with wind baffles.

General Information

System Type: Ceiling cassette ductless heat pump system (indoor & outdoor)
Indoor Model: PLA‑AE

36NL
Outdoor Model: PUZ‑AK

36NL
Capacity: 26,000 BTU Cooling / 40,000 BTU Heating
Room Size: Ideal for up to ~1,500 sq ft
Operating Modes: Heating & Cooling
ENERGY STAR®: Yes
Refrigerant: R‑454B, pre‑charged for 165 ft line sets

Key Features

3D i‑see Sensor®: Detects temperature gradients and occupancy to adjust comfort settings and improve energy savings

Cold Climate Heating: Delivers 23,600 BTU at 17°F and up to 17,600 BTU at -4°F with optional wind baffles for heating down to -13°F

Blue Fin & Seacoast Protection: Durable anti-corrosion coatings extend life in coastal and industrial areas

Ultra-Quiet Operation: Operates at 32-44 dB(A) indoors and 52-53 dB(A) outdoors for unobtrusive performance

72 Airflow Settings: Individual vane and swing mode controls adapt to room layout and occupant preferences

Built-in Condensate Lift: Internal pump supports up to 33″ lift for versatile installation

Smart Controls: Works with wired/wireless remotes, third-party thermostats, and the Mitsubishi Comfort app

Compact Design: 33″ x 33″ x 10″ cassette fits standard ceiling grids with minimal visual impact

Inverter Technology: Advanced DC compressor ensures precise temperature control and superior efficiency

Specifications (Rated Conditions)

Cooling Capacity (Max/Min): 36,600 / 14,300 BTU
Heating Capacity (Max/Min): 40,000 / 13,000 BTU
Heating at 17°F: 23,600 BTU
Heating at -4°F: 17,600 BTU
SEER2 / EER2 / HSPF2: 23.3 / 13.7 / 9.8
COP at 47°F / 17°F / -4°F: 4.5 / 3.1 / 2.7
Airflow (Cooling/Heating): 670 - 1,200 CFM
Sound Pressure (Indoor):  32 - 44 dB(A)
Sound Pressure (Outdoor): 52 dB(A) cooling / 53 dB(A) heating
Electrical: 208/230 V • 1‑Phase • 60 Hz
Piping Size: Liquid 3/8″ • Gas 5/8″ • Max Length: 165 ft • Max Height Diff: 100 ft
Indoor Unit Dimensions/Weight: 33‑1/16″ × 33‑1/16″ × 11-3/4″ • 57 lb
Outdoor Unit Dimensions/Weight: 41-11/32" x 13-31/32" x 52-43/64" • 224 lb

Included Components

• PLA‑AE

  36NL ceiling cassette indoor unit

• PUZ‑AK

  36NL heat pump outdoor unit

• PLP‑41EAEU 3D i‑see Sensor® grille (required)

Ideal For

Contractors, business owners, and homeowners seeking efficient ceiling-mounted climate control in demanding environments. Ideal for classrooms, offices, lobbies, and other commercial or large residential applications.