The cold water coils are supplied in a dedicated section to be installed in the supply air flow line. The casing has the same sizes and features of the main unit and it will be fixed with a dedicated installation kit supplied with it. The coil is manufactured with copper pipes thickness 0,40 mm and aluminium fins thickness 0,11 mm. The pipes are mechanically expanded in the aluminium fins to increase the thermal exchange rate. On request, it is possible to install coils with thermal performances different from the standard ones, when previously agreed with the factory. The cooling coil section is supplied complete with condensate drain pan with side water discharge.