Outdoor Unit Single-Zone Ductless Heat Pump Puron Advance R-454B 1 Ton 208/230 V 1-Phase 60 Hz 37MAHAQ12AA3

The Outdoor Unit Single-Zone Ductless Heat Pump Puron Advance R-454B 1 Ton 208/230 V 1-Phase 60 Hz (37MAHAQ12AA3) is a mid-capacity outdoor heat pump condenser engineered to serve a single indoor unit with balanced cooling and heating performance using Bryant’s Puron Advance™ (R-454B) refrigerant, which delivers enhanced efficiency and lower GWP compared with R-410A systems. As part of the 37MAHA line, this model supports high seasonal efficiency when matched per Bryant pairing charts and is suitable for climate zones where extended cooling and reliable heating are needed. For proper job fit, technicians must verify the indoor unit model and capacity, confirm 208/230 V single-phase, 60 Hz electrical availability with correct MCA and MOCP, verify refrigerant line size and maximum allowable length, and ensure adequate outdoor clearances and mounting considerations. Correct pairing and installation enable dependable performance and seasonal efficiency.