... 2.Outlet water temperature 80 degree 3.Wide use range,factory,hotel,villa,university,etc.. Features&Advantages: (Warranty: 12 ... World famous brand compressor,4-way valve,motor,PCB,heat exchanger,Emerson ALCO expansion valve used to ensure top ... noise, no disturbance to owners and neighbours. Commercial type heat pump(High Temp.)ParametersModelDBT18.0RHeating CapacitykW18Heating power inputkW4.5COPW/W4. ...