Air-conditioning apparatus; Air-conditioning apparatus and installations; Air-conditioning apparatus for household purposes; Air-conditioning filters; Air-conditioning installations; Air-conditioning units; Air-conditioning, air cooling and ventilation apparatus and instruments; Air conditioners; Air conditioning apparatus; Air conditioning apparatus and installations; Air conditioning filters; Air conditioning installations; Air conditioning units; Air cooling systems comprised of air conditioning and desiccating units; Air filters for air-conditioning units; Air filters for air conditioning units; Central air-conditioning installations; Components for air conditioning and cooling systems, namely, evaporative air coolers; Domestic air-conditioning apparatus; Domestic air-conditioning installations; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric fans for air-conditioning; Evaporators for air-conditioning apparatus; Evaporators for air conditioners; Fans for air-conditioning apparatus; Fans for air-conditioning installations; Fans for air conditioning apparatus; Filters and filtering devices for air and gas conditioning; Filters for air-conditioning; Filters for air conditioning; Filters for use with apparatus for air conditioning; Mounting brackets adapted for window-mounted air conditioners; Portable air conditioners; Residential air-conditioning units; Valves for air conditioners; Window-mounted air conditioners