产品型号外形尺寸(mm)温度范围(℃)制冷方式展示面积(m2)电压额定功率(W)层架(可调)制冷剂HG-151500*900*19802~10风冷1.58220V/50HZ10504R22/R404AHG-202000x900x19802~10风冷2.19220V/50HZ14604R22/R404AHG-252500*900*19802~10风冷2.73220V/50HZ20604R22/R404AHG-303000*900*19802~10风冷3.27220V/50HZ22004R22/R404A