ClimaSys slim indoor cooling block, 1500 W at 230 V, UL. Product series: ClimaSys - Product name: CU - Product or component type: narrow cooling unit block - Mounting location: enclosure door - Installation type: indoor - Application: for enclosures - Mounting variant: with screws - Number of mains phases: 1 phase - Cooling capacity: 3924 Btu/h 50/60 Hz L35-L50, 5118 Btu/h 50/60 Hz L35-L35.