Outdoor Unit Single-Zone Light Commercial Ductless Heat Pump Puron Advance R-454B 58 K BTU 208/230 V 1-Phase 60 Hz 37MBRAQ58AA3

The Outdoor Unit Single-Zone Light Commercial Ductless Heat Pump Puron Advance R-454B 58 K BTU 208/230 V 1-Phase 60 Hz (37MBRAQ58AA3) is a very high-capacity inverter outdoor condenser from Bryant’s light commercial ductless portfolio, designed to deliver dependable cooling and heating using Puron Advance™ (R-454B) refrigerant for reduced greenhouse gas impact and strong seasonal performance when matched with a properly sized indoor unit. Operating on 208/230 V single-phase, 60 Hz power, this unit uses inverter modulation to adapt output to real-time load conditions and supports larger spaces requiring robust capacity. For proper job fit, technicians must verify the indoor unit’s capacity matches the 58 K BTU outdoor, confirm correct refrigerant line sizes and allowable run lengths per Bryant published standards, and ensure the electrical service meets MCA and MOCP requirements with appropriate protection and disconnect. Accurate pairing enables efficient comfort delivery and supports high-load performance in light commercial or large residential environments.