48FCEA05A3A3-0A0A0
48FC = Gas Heat Packaged Rooftop
E = Medium Heat
A = One Stage Cooling Models 
06 = 5 Tons
A = No Smoke or CO₂ sensor
3 = Direct Drive, Eco Blue, High Static Option
A = Al/Cu - Al/Cu
3 = 208/230-1-60
0 = Electro-mechanical Controls can be used with Field Installed W7212 EconoMi$er IV (Non-Fault Detection and Diagnostic)
A = No Air Intake or Exhaust option
0 = No Convenience Options
A = No Electrical Protection
0 = Standard Packaging