These Vogt® Tube-Ice® machines set the standard for ice quality and operating efficiency. The P24 Series is a complete ice-making machine including Freezer, Condenser/Receiver, Compressor, Water Tank and Cutter Assembly. It comes completely assembled, piped and wired, requiring field connections only for cooling water, make-up water, drains and electrical service. These Vogt® Tube-Ice® machines are factory operated and ice-capacity certified. The P24A utilizes ammonia refrigerant while the P24F utilizes R-22 or R404A refrigerant.