... -saving :R134a 3.High technology:EBM fans 4.Maintain convenient air conditioner machine:1.CE,Hitachi compressor2.Energy-saving :R134a3.High technology ... protection ,lowe noise ,low electricity consumption and long service life . Model EA-1500 Power Supply( V,Hz) IP 220,50 W370 ... Outside loop1000m3/h Temperature Control Type Digital Display CE , Panel Air Conditioner machine(EA-1500)