... and 4W to 23W. The advantages of energy saving ECM motor for refrigeration:1) Minimized space required ... cases, walk-in refrigerators, drink dispensers,vending machines, freezer cabinets, ice machines, bottle coolers and small condensing units ECM ... Machines, Ice Machines, Small Walk In Coolers, Display / Refrigeration Display , Freezer Cabinets,etc. Our mission is to promote energy-saving motors ...