From The Manufacturer
Pro-Line™ Draft Beer System Power Pack, water-cooled, 37-1/8"W x 28-3/4"D x 31-1/2"H, (3) vane circulating pumps with 1/3 HP motors each, 11.5 gallon capacity glycol bath with exterior sight glass, digital thermostat, insulated cabinet with cover, 3/8" female inlet, R404A, 11,500 BTU, 1-1/2 HP compressor, 208/230v/60/1-ph, NEMA 6-20P (30.0 amp service required), cETLus