Carrier® - 7.5 Ton Commercial Packaged Rooftop Gas Heat & Electric Cool Unit

Key Breakdown of Model Attributes Product Line (48HC): Carrier packaged gas heat / electric cooling rooftop unit (WeatherMaker series). Tonnage (08): 7.5 nominal tons of cooling capacity (~90,000 BTU/h). Phase & Voltage (typically indicated in the middle codes): 3-phase commercial electrical configuration (commonly 208/230V or 460V depending on the exact character block). Heating/Cooling Stages: Built-in gas heating section with multi-stage or standard gas heat exchanger and dual-stage cooling scroll compressors. Direct-Drive / Fan Tech: Modern units in this class feature high-efficiency ECM indoor blower motors and direct-drive vane axial outdoor fans (replacing traditional belt-drive setups on newer revisions)