Mitsubishi PEAD-AA36NL & PUY-AK36NL 36,000 BTU 20.1 SEER2 Horizontal-Ducted Cooling Only System - R454B

Mitsubishi PEAD-AA36NL & PUY-AK36NL: 36,000 BTU Ducted Concealed Cooling-Only System

The Mitsubishi PEAD-AA36NL paired with the PUY-AK36NL outdoor unit delivers robust, efficient cooling in a 36,000 BTU single-zone ducted system (37,000 BTU max). Designed for rooms up to ~1,500 sq ft, it’s ideal for large living spaces, offices, or areas needing discreet, continuous cooling. Featuring an INVERTER-driven compressor and low-ambient cooling (down to -40°F with wind baffles), this slim ceiling-concealed unit (9-7/8″ height) fits into tight cavities while providing advanced Blue Fin and seacoast corrosion protection for outdoor longevity. Enjoy quiet operation with indoor sound levels starting at 34 dB(A), plus flexible controls including wired & wireless remotes, third-party thermostat interfaces, and smartphone access via the Comfort app.

General Information

System Type: Ducted concealed indoor unit + single-zone cooling-only outdoor unit
Models: Indoor – PEAD-AA36NL | Outdoor – PUY-AK36NL
Capacities: 36,000 BTU Cooling (Max 37,000 | Min 13,500)
Room Size: Ideal for ~1,500 sq ft
Operating Modes: Cooling Only (24-hour continuous operation)
ENERGY STAR®: Yes
Refrigerant / Factory Charge: R-454B, 9 lb 14 oz (pre-charged for 100 ft line length; additional charge 0.6 oz/ft)

Key Features

• INVERTER-Driven Compressor: Efficient, precise capacity modulation for stable set-point control.
• Low-Ambient Cooling: Operates at full capacity down to -40°F with wind baffles.
• Built-in Condensate Lift: Internal condensate lift mechanism (up to 27-9/16″) simplifies drain routing.
• Compact Design: Slim 9-7/8″ height indoor unit for tight ceiling cavities or soffits.
• Quiet Operation: Indoor sound levels as low as 34 dB(A).
• Seacoast & Blue Fin Protection: Enhanced corrosion resistance for coastal/industrial installations.
• Smart & Flexible Controls: Compatible with Comfort app (kumo), wired & wireless remotes, and third-party thermostat interfaces.
• Continuous Cooling: 24-hour operation for consistent comfort and critical applications.

Specifications (Rated Conditions)

Cooling Capacity: 36,000 BTU (Max 37,000 | Min 13,500) | EER2: 12.5 | SEER2: 20.1
Moisture Removal: 11.8 pints/hr | Sensible Heat Ratio: 0.65
Electrical: 208/230 V, 1-Ph, 60 Hz | MCA: 34 A | MOCP: 56 A
Airflow (Dry): 848–1,201 CFM (cooling)
Sound Pressure: Indoor 34–41 dB(A) | Outdoor 52 dB(A)
Piping: Liquid 3/8 in. | Gas 5/8 in. | Max line length: 225 ft | Max height: 100 ft
Outdoor Dimensions / Weight: 41-11/32 × 14 × 52-43/64 in. | 224 lb
Indoor Dimensions / Weight: 55-1/8 × 28-7/8 × 9-7/8 in. | 82 lb
Drain Connection: 1-1/4 in. O.D.

Included Components

Indoor Unit: PEAD-AA36NL ducted concealed unit
Outdoor Unit: PUY-AK36NL cooling-only condenser

Ideal For

Homeowners, contractors, and light-commercial professionals who need a quiet, high-efficiency ducted cooling system for larger zones. The PEAD-AA36NL & PUY-AK36NL offers strong low-ambient capability, industry-grade corrosion protection, flexible control options, and high SEER2 performance for reliable, year-round cooling.