Air cleaning units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air conditioners; Air conditioners for vehicles; Air conditioning apparatus; Air conditioning apparatus and installations; Air conditioning installations; Air conditioning installations for cars; Air conditioning installations for vehicles; Air conditioning panels for use in walk-in coolers; Air conditioning units; Air conditioning units for indoor air; Air cooling apparatus; Air diffusers for indoor air; Air exchangers for cleaning and purifying air; Air filtering installations; Air filters for air conditioners in vehicle passenger compartments; Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Air handlers; Air humidifying apparatus; Air impellers for ventilation; Air purification units; Air purifiers; Air purifiers; Air purifying apparatus; Air purifying apparatus and machines; Air purifying units for indoor air use; Air sterilisers; Air sterilising apparatus; Air valves for steam heating installations; Air washers; Air-conditioning apparatus; Air-conditioning apparatus; Air-conditioning apparatus and installations; Air-conditioning installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Heat accumulators; Heat exchangers not being parts of machines; Heat generators; Heat pipes to cool heat producing components; Heat pumps; Heat registers; Heat sinks for use in heating, cooling and ventilating apparatus; Heating and cooling panels used for indoor heating and cooling purposes; Heating boilers; Heating elements; Heating furnaces; Heating installations; Heating panels used for indoor heating purposes; Heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates; Heating systems composed primarily of tubes, pipes and pre-assembled manifolds through which cold or low temperature water circulates; Heating systems for residential and commercial buildings comprised of biomass burners, boilers, valves, pipes, manifolds, solar panels, control panels, switches and electrical wire, all sold as a unit; Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, control panel switches, and electrical wire, all sold as a unit; Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, solar panels, control panel, switches and electrical wire, all sold as a unit; Heating units for industrial purposes; Accessories for fireplaces, namely, air circulation kits consisting primarily of metal ducts and metal adaptors used to increase the amount of heat recovered from the fireplace using a blower or natural convection; Accessories for fireplaces, namely, air circulation kits consisting primarily of metal ducts and metal adaptors used to increase the amount of heat recovered from the fireplace using a blower or natural convection; Accessories for fireplaces, namely, ventilation hoods for fireplaces for use in ventilation and deflecting heat from the top of a fireplace; Air valves for steam heating installations; Boilers for heating installations; Catalytic oxidizers for industrial air pollution control; Catalytic oxidizers for industrial air pollution control of indoor air; Central air-conditioning installations; Central heating radiators; Coils as parts of distilling, heating or cooling installations; Components for air conditioning and cooling systems, namely, evaporative air coolers; Dampers, namely, control devices used in air ducts to regulate the flow of air; Decorative grills made of non-metal non-combustible materials for use in decorating evacuation ducts, air inlets, and hot air outlets of fireplaces; Decorative grills made of non-metal non-combustible materials for use in decorating evacuation ducts, air inlets, and hot air outlets of fireplaces; Dispensing units for air fresheners; Dryers for the removal of water vapor from compressed air and gases; Dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric air deodorizers; Electric air sanitizing unit; Electric cabinets used to control temperature and humidity for heating and proofing air; Electric dispenser for air freshener; Electric dispensers for air fresheners and deodorizers to be plugged into wall outlets; Electrical devices to be plugged into wall outlets having a heating element and which dispenses volatiles; Electronic generator for use in controlling the amount of humidity in the air by creating, removing or circulating small water particles or water vapor in the air; Evaporative air coolers; Evaporative air cooling units for domestic use; Evaporators for air conditioners; Fabric air dispersion ducts for distributing and dispensing air as part of a HVAC system; Fans for air conditioning apparatus; Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Filters and filtering devices for air and gas conditioning; Filters for air conditioning; Filters for air extractor hoods; Fireplace inserts, namely, heat exchangers; Floor heating apparatus; Germicidal lamps for purifying air; Hot air blowers; Hot water heating installations; Hot-air space heating apparatus; Hot-air space heating apparatus; Household air cleaners; Humidifiers for central heating radiators; Indoor radiant heating systems; Industrial air filter machines; Industrial air purifiers; Industrial dryers for heating and dehumidifying; Installations for conditioning air; Ionisation apparatus for the treatment of air; Ionization apparatus for the treatment of air; Locally induced air-conditioners; Machine that generates purified water from the atmosphere and simultaneously purifies the air; Non-electric air diffusers comprised of a wick in a container used to emit scent when lit sold without scented oil; Ozone sanitizers for air and water; Parts for heating and air conditioning systems, namely, heater cores and gas coolers for vehicles; Parts for heating and air conditioning systems, namely, heater cores and gas coolers for vehicles; Peltier cooling and heating apparatus; Portable electric warm air dryer; Portable evaporative air coolers; Radiators; Radiators; Recuperative thermal oxidizers for industrial air pollution control; Recuperative thermal oxidizers for industrial air pollution control of indoor air; Regenerative thermal oxidizer used to destroy airborne volatile organic compounds, airborne toxins, odors and other air pollutants from industrial operations; Replacement components for automotive air conditioners, namely, driers and blower motors; Separators for the cleaning and purification of air; Solar collectors for heating; Solar thermal air systems for heating purposes; Solar thermal air systems for heating purposes; Space heating apparatus; Steam heating apparatus; Steam radiators for heating buildings; Thermal oxidizers for industrial air pollution control; Thermostatic valves as parts of heating installations; Valves for air conditioners; Valves for air conditioners; Vehicle climate-control system for heating, ventilation and air-conditioning; Vehicle climate-control system for heating, ventilation and air-conditioning; Window-mounting air-conditioners