Mitsubishi PEAD-AA24NL & PUY-AH24NL 24,000 BTU 19.6 SEER2 Horizontal-Ducted Cooling Only System - R454B

Mitsubishi PEAD-AA24NL & PUY-AH24NL: 21,200 BTU Ducted Concealed Cooling-Only System

The Mitsubishi PEAD-AA24NL paired with the PUY-AH24NL outdoor unit delivers powerful, efficient cooling in a 21,200 BTU single-zone ducted system. Designed for rooms up to ~1,000 sq ft, it’s ideal for large living spaces, offices, or areas requiring discreet, continuous cooling.

Featuring an INVERTER-driven compressor and low-ambient cooling down to -40°F with wind baffles, this system provides precise temperature control even in challenging climates. The slim 9-7/8″ height indoor unit fits easily into tight ceiling cavities or soffits. Advanced Blue Fin and seacoast protection coatings safeguard the outdoor coil and components, ensuring long-lasting performance in coastal or industrial areas.

Enjoy quiet operation with indoor sound levels as low as 27 dB(A), plus flexible control options including wired and wireless remotes, third-party thermostat interfaces, and full smartphone access via the Comfort app. ENERGY STAR® certification guarantees energy-efficient performance and savings.

General Information

System Type: Ducted concealed indoor unit + single-zone cooling-only outdoor unit
Models: Indoor – PEAD-AA24NL | Outdoor – PUY-AH24NL
Capacities: 21,200 BTU Cooling (Max 24,000 | Min 9,900)
Room Size: Ideal for ~1,000 sq ft
Operating Modes: Cooling Only (24-hour continuous operation)
ENERGY STAR®: Yes
Refrigerant / Factory Charge: R-454B, 7.11 lb

Key Features

• INVERTER-Driven Compressor: Efficient, precise temperature control

• Low-Ambient Cooling: Operates down to -40°F with wind baffles

• Compact Design: Slim 9-7/8″ height for easy installation in tight spaces

• Quiet Operation: Indoor sound levels as low as 27 dB(A)

• Seacoast & Blue Fin Protection: Enhanced corrosion resistance for coastal areas

• Smart Controls: Compatible with Comfort app, wired & wireless remotes, third-party thermostats

• ENERGY STAR® Certified: Energy-efficient performance for year-round savings

Specifications (Rated Conditions)

Cooling Capacity: 21,200 BTU (Max 24,000 | Min 9,900) | EER2: 12.0 | SEER2: 19.6
Moisture Removal: 2.9 pints/hr | Sensible Heat Ratio: 0.85
Electrical: 208/230 V, 1-Ph, 60 Hz | MCA: 22 A | MOCP: 37 A
Airflow (Dry): 512–742 CFM (cooling)
Sound Pressure: Indoor 27–35 dB(A) | Outdoor 49 dB(A)
Piping: Liquid 3/8 in. | Gas 5/8 in. | Max line length: 225 ft | Max height: 100 ft
Outdoor Dimensions / Weight: 37-13/32 × 14 × 37-1/8 in. | 155 lb
Indoor Dimensions / Weight: 43-5/16 × 28-7/8 × 9-7/8 in. | 67 lb
Drain Connection: 1-1/4 in. O.D.

Included Components

Indoor Unit: PEAD-AA24NL ducted concealed unit
Outdoor Unit: PUY-AH24NL cooling-only condenser

Ideal For

Homeowners and professionals seeking a quiet, efficient ducted cooling system for larger spaces. The Mitsubishi PEAD-AA24NL & PUY-AH24NL system offers flexible control options, advanced corrosion protection, and ENERGY STAR® performance for reliable cooling.