1. R134a and Hitachi compressor, good quality. 2. EER Class 2 ( basing on USA and HK standard 27 degree 60%RH), Engergy save. ModelCF20DA1CF20DA2CF20DA5Power Supply220V~240V,50Hz220V~240V,50Hz220V~240V,50HzDehumidifying Capacity27°C 60%RH9.9L9.9L9.9L30°C 80%RH20L20L20LRated Input27°C 60%RH285W285W320W30°C 80%RH320W320W360WRated Current1.3A1.3A1.6ANoise dB(A)454545Air Flow( m³/h)130130130Water ...