[Class : 11] Apparatus For Air Conditioning, Air Treatment, Ventilation, And Refrigeration, Namely: Air Handling Units; Treated Fresh Air Units; Indoor Air Purification Units; Energy Recovery Ventilators; Air Scrubbers; Air Washers; Evaporative Cooling Units; Chilled Water Cassette Units; Fan Coil Units; Fresh Air Ventilation Units; Exhaust Ventilation Units; Split Type Air Conditioners; Ducted Air Conditioners; Tower/Floor Standing Air Conditioners; Air To Water Heat Pumps; Vrf (Variable Refrigerant Flow) Air Conditioning Systems; Cold Room Systems; Refrigeration Systems; Precision Air Conditioning Systems For Data Centers; Packaged Roof Top Air Conditioning Units