Outdoor Unit Single-Zone Ductless Heat Pump Puron Advance R-454B 2 Ton 208/230 V 1-Phase 60 Hz 37MARAQ24AA3

The Outdoor Unit Single-Zone Ductless Heat Pump Puron Advance R-454B 2 Ton 208/230 V 1-Phase 60 Hz (37MARAQ24AA3) is a high-capacity inverter outdoor condenser from Bryant’s Puron Advance™ series designed to deliver balanced cooling and heating performance for a single indoor zone. With a nominal 2 Ton capacity, this unit uses advanced inverter modulation and R-454B refrigerant to improve part-load efficiency and seasonal performance while maintaining quiet, reliable operation. It runs on 208/230 V single-phase, 60 Hz power and is intended for larger residential or light commercial spaces where increased comfort capacity is required. For proper job fit, technicians must confirm indoor unit sizing and match the 2 Ton rating, verify correct refrigerant piping size and maximum allowable run lengths per Bryant installation guidelines, and ensure electrical service meets the unit’s MCA and MOCP requirements with appropriate grounding, disconnect, and overcurrent devices. Correct pairing ensures optimal comfort delivery and system responsiveness.