Mitsubishi PEAD-AA36NL & SUZ-AA36NL 36,000 BTU 19.4 SEER2 Horizontal-Ducted Heat Pump System - R454B

Mitsubishi PEAD-AA36NL & SUZ-AA36NL: 33,000 BTU Ducted Concealed Heat Pump System

The Mitsubishi PEAD-AA36NL paired with the SUZ-AA36NL outdoor unit delivers efficient heating and cooling in a high-capacity single-zone ducted system. With 33,000 BTU rated cooling and 34,000 BTU rated heating , this system is designed for larger residential spaces and light-commercial applications where discreet, ceiling-concealed comfort is preferred. The slim PEAD indoor unit combines flexible ducting capability with Mitsubishi Electric’s efficient INVERTER-driven heat pump technology.

General Information

System Type: Ducted concealed indoor unit + single-zone heat pump outdoor unit
Models: Indoor – PEAD-AA36NL | Outdoor – SUZ-AA36NL
Capacities: 33,000 BTU Rated Cooling | 34,000 BTU Rated Heating (Max 36,000)
Room Size: Ideal for large spaces (~1,400–1,600 sq ft, depending on load and climate)
Operating Modes: Heating & Cooling with Auto Changeover
ENERGY STAR®: No
Refrigerant / Factory Charge: R-454B, 3 lb 4 oz.

Key Features

• INVERTER-Driven Compressor: Adjusts compressor output to provide precise, energy-efficient temperature control

• High-Efficiency Performance: Rated at 19.4 SEER2, 10.7 EER2 and 9.3 HSPF2

• Compact Concealed Design: Slim 9-7/8″ indoor-unit height allows installation above ceilings and in other limited-clearance spaces

• Four-Speed Fan: Four selectable airflow settings ranging from 848 to 1,201 CFM

• Quiet Operation: Indoor sound pressure levels as low as 34 dB(A)

• Built-In Condensate Lift Mechanism: Provides up to 27-9/16″ of condensate lift and includes an overflow safety switch

• Auto Changeover: Automatically switches between heating and cooling to maintain the desired temperature

• Blue Fin & Seacoast Protection: Outdoor heat exchanger includes corrosion-resistant treatments for added protection against salt, sulfur and other airborne contaminants

• Low-Ambient Heating: Heating operation is rated down to -4°F outdoor temperature, with 15,300 BTU maximum heating capacity at -4°F

• Optional Wi-Fi & Advanced Controls: Compatible with Mitsubishi’s Wireless Interface for the Comfort app, wired and wireless controllers, remote sensors, Airzone controls, and third-party thermostat interfaces

• Light Commercial Ready: Suitable for applications including small offices, restaurants and retail spaces.

Specifications (Rated Conditions)

Cooling Capacity: 33,000 BTU Rated/Max (Min 9,900) | SEER2: 19.4 | EER2: 10.7
Heating Capacity @ 47°F: 34,000 BTU Rated | 36,000 BTU Max | Min 8,600 | COP: 3.70
Heating Capacity @ 17°F / 5°F / -4°F: 21,000 / 18,900 / 15,300 BTU Max
HSPF2: 9.3
Electrical: 208/230 V, 1-Ph, 60 Hz | Outdoor MCA: 25 A | MOCP: 41 A | Recommended Breaker: 30 A
Indoor Airflow: 848–1,201 CFM | Outdoor Cooling Airflow: 1,974 CFM | Heating: 1,949 CFM
Sound Pressure: Indoor 34–42 dB(A) | Outdoor 55 dB(A)
External Static Pressure: 0.14 / 0.20 / 0.28 / 0.40 / 0.60 in. WG
Piping: Liquid 1/4 in. | Gas 5/8 in. | Max Line Length: 100 ft | Max Height Difference: 100 ft | Max Bends: 10
Factory Pre-Charged Line Length: 25 ft | Additional Refrigerant: 0.22 oz/ft
Outdoor Dimensions / Weight: 33-1/16 × 13 × 34-5/8 in. | 117 lb
Indoor Dimensions / Weight: 55-1/8 × 28-7/8 × 9-7/8 in. | 82 lb
Drain Connection: 1-1/4 in. O.D.
Outdoor Cooling Operating Range: 14°F to 115°F
Outdoor Heating Operating Range: -4°F to 75°F.

Included Components

Indoor Unit: PEAD-AA36NL horizontal ducted concealed indoor unit
Outdoor Unit: SUZ-AA36NL heat pump condenser with R-454B refrigerant

Ideal For

Homeowners, contractors, and light-commercial applications looking for a high-efficiency, high-capacity concealed ducted heat pump system with a slim indoor profile, flexible static-pressure settings, quiet operation, low-ambient heating capability, corrosion protection, and a wide range of optional Mitsubishi smart and third-party control solutions.