<p>This Architectural Drawing is of Ahu Room Installation Details of Chiller System. AHU's typically do not have their own cooling system built in, instead <strong>they will be connected to a central plant water or air cooled chiller</strong>, occasionally they will use some sort of split a/c unit and you can also find these connected to district cooling networks. <strong>The AHU's are placed correctly on foundation with vibration isolator rubber pads at right location</strong>. The AHU's will be properly leveled and parallel to room walls/other installations. AHU's shall be inspected again for any damage during hoisting/shifting. Chilled water funnels into the risers and then into smaller diameter pipes that then follow into the fan coil units – FCU's – and the <strong>air handling units</strong> – AHU's – which then provide the building with air conditioning. For more details and knowledge download the drawing file.</p>