Swimming pool heat pump

Swimming pool heat pump: 1.High COP,EER,75%Energy-saving 2.10 yeasrs'experience 3.Automatical high 4.CE,ISO,GMC approved Swimming pool heat pump : MODEL Unit MDY50D Rated-heating-capacity KW 19 Average-heating-input-power KW 4.4 Rated-heating-input-current A- 9 Max-outlet-water-temp C 35 COP - 4.2 Power V/Hz 380V/50 Noise Db(a) 55 Dimension W*D*H mm 840×810×1140- Packing-size W*D*H mm 900*900*1190 Unit-weight KG 175 Refrigerant - R417A/R407C Working-air-temp-range - (-20C)