... scroll compressor -2hp to 15hp,R404a,HMBP -High efficiency,low noise -used for HMBP conditioning -lower prices Copeland ZB scroll refrigeration compressor(Original ... .From 2hp to 15hp,R404a,HMBP.Used for Medium and high cold rooms,display showcase,chiller,ice machine,commerical refrigeration.)Copeland ... 8"63TEST CONDITION: Condensing Temperature: 40°C Copeland ZB scroll refrigeration compressor