... 5kw-75kw,LCD automatic controller,famous scrow compressor, energy saving. Water Source Heat PumpCooling Capacity 4.5kw-75.3kwHeating ... ,Source side water flow switch,Source side water pump,Anti-vibration rubber,Metallic filter for the water circuit.Energy savinghigh effcient ... geothermal source(also refers as ground energy source,including soil,groundwater,surface water etc.).The ground surface is a ...