[Class : 11] Centrifugal Chillers, Screwchillers (Water Cooled And Air Cooled), Reciprocating Chillers (Water Cooled And Air Cooled) And Spare Parts Thereof, Air Handling Units, Fan Coil Units, Hot Water Coils, Chilled Water Coils, Evaporator Coils, Water Source Heat Pumps And Spare Parts, Accessories And Components Thereof.