Part # Description Volts 6-8Ton 10-15Ton 20-22Ton 30Ton 1C16604P1 COMP S/HERM 208/230-3-60 208/230-3-60Hz 2 2     1C16604P2 COMP S/HERM 460-3-60 460-3-60Hz 2 2     1C16604P3 COMP S/HERM 575-3-60 575-3-60Hz 2 2