Outdoor Unit Multi-Zone Light Commercial Ductless Heat Pump R-454B 3 Ton 208/230V 37MGRAQ36EA3

The Outdoor Unit Multi-Zone Light Commercial Ductless Heat Pump R-454B 3 Ton 208/230V (37MGRAQ36EA3) is a higher-capacity inverter outdoor unit engineered for multi-zone ductless systems requiring expanded load capability. Rated at approximately 36,000 BTU, this platform delivers variable-speed cooling and heating using R-454B refrigerant to support multiple indoor units with independent zone control. It is well suited for light commercial spaces or large residential layouts where demand varies by zone. For proper job fit, technicians must confirm compatible indoor unit types and quantities, verify aggregate connected capacity and diversity allowances, validate refrigerant piping sizes and maximum run limits, and ensure proper 208/230V single-phase electrical service and protection. Proper matching ensures efficient modulation and reliable multi-zone operation.