DS EN 14825:2013 Air Conditioners, Liquid Chilling Packages And Heat Pumps, With Electrically Driven Compressors, For Space Heating And Cooling - Testing And Rating At Part Load Conditions And Calculation Of Seasonal Performance Specifies air conditioners, heat pumps and liquid chilling packages. Also pertains to factory made units defined in EN 14511-1:2011, except single duct, control cabinet and close control units.