Digit 8 — Power Supply G = 200/230/60/3 XL 4 = 460/60/3 XL 5 = 575/60/3 XL Digit 9 — Condenser Circuit 1 = Single (20-30 Ton) 2 = Dual (40-60 Ton) Digit 10 — Design Sequence * = Factory Assigned Digit 1 — Unit Type C = Condenser Digit 2 — Condenser A = Air-Cooled Digit 3 — Airflow U = Upflow 20 To 60 Ton Model Nomenclature