Ductless Split-Type Multi-Poise Air Handler Indoor Unit R454B 3 Ton 36,000 BTU 208/230V 1 Phase 60 Hz Light-Commercial

The Ductless Split-Type Multi-Poise Air Handler Indoor Unit R454B 3 Ton 36,000 BTU 208/230V 1 Phase 60 Hz Light-Commercial (45MBAAQ36XB3) is a Bryant Puron Advance R454B ducted indoor unit built for 3 ton ductless heat pump installations where efficient refrigerant performance and installation versatility are required. Its multi-poise design allows upflow, downflow, or horizontal mounting, enabling placement in a range of light-commercial and larger residential settings, including ceiling platforms, attic spaces, or mechanical rooms. The R454B coil aligns with Bryant’s updated ductless outdoor equipment for dependable year-round heating and cooling across multi-register ducted layouts. For job fit, technicians must ensure outdoor-unit pairing accuracy, verify correct line-set sizing and routing, check that duct static pressure matches airflow capabilities, and maintain adequate space around the coil, blower assembly, filters, and condensate components for serviceability.