Air-conditioning apparatus; Combined heating and air-conditioning apparatus; Filters for use with apparatus for air-conditioning; Air-conditioning, air cooling and ventilation apparatus and instruments; Humidification apparatus for use with air-conditioning apparatus; Fans for air-conditioning apparatus; Air filtering units; Air filters for air conditioning units; Air filters for HVAC units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air purification apparatus; Air purifying apparatus; Apparatus for purifying air; Air purifying apparatus and machines; Heat pumps; HVAC units; Air cooling apparatus; Air heating apparatus; Hot air heating apparatus; Electric space heaters; Space cooling apparatus; Electric space cooling apparatus; Space heating apparatus; Air exchangers for cleaning and purifying air; Air purifiers; Air purifying machines; Air purifying units; Filters for air purifiers; Separators for the cleaning and purification of air; Machine that generates purified water from the atmosphere and simultaneously purifies the air; Air humidifiers; Air humidifying apparatus
Environmental Control Apparatus