Mitsubishi PEAD-AA24NL & PUZ-AH24NL 24,000 BTU 19.6 SEER2 Horizontal-Ducted Heat Pump System - R454B

Mitsubishi PEAD-AA24NL & PUZ-AH24NL: 21,200 BTU Ducted Concealed Heat Pump System

The Mitsubishi PEAD-AA24NL paired with the PUZ-AH24NL outdoor unit delivers powerful, efficient heating and 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 needing discreet, year-round comfort.

Featuring an INVERTER-driven compressor and low-ambient cooling down to 0°F with wind baffles, this system maintains full capacity even in challenging conditions. 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 durability in coastal or industrial environments.

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 heat pump outdoor unit
Models: Indoor – PEAD-AA24NL | Outdoor – PUZ-AH24NL
Capacities: 21,200 BTU Cooling | Up to 31,400 BTU Heating
Room Size: Ideal for ~1,000 sq ft
Operating Modes: Heating & Cooling
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 0°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
Heating Capacity @ 47°F: Up to 31,400 BTU | HSPF2: 9.1 | COP (47°F): 3.4
Heating Capacity @ 17°F: 15,300 BTU | COP: 2.6
Heating Capacity @ 5°F: 11,500 BTU | COP: 1.9
Heating Capacity @ -4°F: 10,300 BTU | COP: 1.8
Electrical: 208/230 V, 1-Ph, 60 Hz | MCA: 22 A | MOCP: 37 A
Airflow (Dry): 512–742 CFM (cooling & heating)
Sound Pressure: Indoor 27–35 dB(A) | Outdoor 49–52 dB(A)
Piping: Liquid 3/8 in. | Gas 5/8 in. | Max line length: 165 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: PUZ-AH24NL heat pump condenser

Ideal For

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