50FC-M12A2A5-0A0A0
50FC = Cooling Only Packaged Rooftop
- = No Electric Heat
M = Single circuit, Two Stage Cooling Models 
12 = 10 Tons
A = No Smoke or CO₂ sensor
2 = Direct Drive, Eco Blue, Medium Static Option
A = Al/Cu - Al/Cu
5 = 208/230-3-60
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