[Class : 11] Air Conditioning Apparatus, Air Conditioning Units, Window Air Conditioning Apparatus, Residential Air Conditioning Units, Domestic Air Conditioning Apparatus, Central Air Conditioning Installations, Air Filters For Air Conditioning Units Under Class 11.
[Class : 37] Installation, Maintenance And Repair Of Air Conditioning Systems, Installation, Maintenance And Repair Of Air Conditioning Apparatus, Installation, Maintenance And Repair Of Apparatus For Heating, Purifying Air, Refrigerating, Drying, Ventilating, Temperature Control And Air Conditioning Under Class 37.