Water cooling Unit,MODEL:4YD-10.2.Horse Power:10HP. Working Refrigrant:R22,R404,R507C. Cooling temperature:7.5~-40 degree. Product Name:Water cooling condensing unit.1.Model number: 4YD-10.2,10HP2.Electrical:380v/50hz/3Phase and 220v/3phase/60HZ.3.Compressor Working Refrigerant:R22,R404,R507c4.Temperature:7.5 °c~-45°c semi-hermetic condensing unit Unit 4YD-10.2