Recalculating existing units
With the GPC you can not only design new units, but you can also recalculate existing units. For this purpose, open the input mask Input data and here the tab unit selection. Check the box Calculate single unit. Then select in the tab Thermodynamics the calculation mode Calculate capacity and enter your data. If deviations to an existing data sheet occur, please verify the following input parameters for the GPC’s thermodynamic calculation: rel. humidity, geodetic height, inlet temperature, superheating and subcooling temperature, frost thickness, etc. Also the selected accessories, such as epoxy fins, air socks or stainless steel tubes have an influence on the unit’s capacity!