... life to use, easy to install and operation Water Source Heat Pump Screw Chiller Model : RO-40WD1,Cooling Capacity(KW/h ... Valve8,Refrigrent : R134A9,Condenser:Shell and Tubes10,Evaporator,Heat Recovery System:Shell and Tubes11,Cold Water Flow(m3 ... 15,Net Weight(kg):880 Running Weight(kg):1060 16,Dimension L×W×H(mm):2500 × 800 × ... control, easy to install and operate Water Source Heat Pump Screw Chiller