Versatile Heating and Cooling for Year-Round Comfort

The 38MARB heat pump can be matched with an indoor fan coil to provide reliable cooling efficiency up to 28.1 SEER and heating efficiency up to 14 HSPF. This unit can operate in a wide range of outdoor temperatures, providing year-round comfort regardless of the temperature outside.

• Energy Star Qualified: Some sizes qualified
• SEER Efficiency: Up to 28.1
• HSPF Efficiency: Up to 14

Features

• 100% Heating Capacity at 5° F (-15° C)*
• Inverter Compressor
• Up to 28.1 SEER cooling efficiency
• Up to 14 HSPF heating efficiency
• Select sizes are ENERGY STAR^® certified based on indoor unit pairing
• Available in 115V and 208/230V
• Sizes ranging from 06 to 36
• Built-in basepan heater
• Piping length 82-213 ft. depending on unit capacity and system configuration
• Refrigerant leakage detection
• Condenser high-temperature protection
• Quiet outdoor sound operation, as low as 54 decibels 
• 46° F heating mode (heating setback)
• 10-year parts limited and 10-year compressor limited warranties to the original purchasing owner upon timely registration 
• Compatible units: 619PB High Wall, 40MBCQ Cassette, 40MBDQ Ducted, 40MBFQ Floor Console

Specifications

Efficiency Management

• Up to 28.1 SEER / up to 16.2 EER / up to 14.0 HSPF
• ENERGY STAR^®  Select sizes are ENERGY STAR^® certified based on indoor unit pairing

Comfort Management

• Cooling Operating Range -13° F up to 122° F (-25° C up to 50° C)
• Heating Operating Range -22° F up to 86° F (-30° C up to 30° C)
• Quiet Levels as low as 54 dB(A)

Technology

• Compressor Inverter
• System Capacity 0.5 – 3 tons
• Voltage 115V (Sizes 12), 208/230V (Sizes 6-36)

Aesthetics

• Construction Durable, heavy gauge galvanized steel
• Paint Baked-on, powder paint
• Line Length Up to 213 ft.

Models

• Full Model Numbers 38MARBQ**AA1, 38MARBQ**AA3