HVAC units; Fans for HVAC units; Air filters for HVAC units; Fan blades for HVAC units; Cross flow fans for HVAC units; HVAC refrigerant line sets comprised of pipes for connecting indoor and outdoor units; Fabric air dispersion ducts for distributing and dispensing air as part of a HVAC system; Fan blade assemblies for HVAC units; Fans for air conditioning apparatus; Filters for air conditioning; Air-conditioning apparatus; Evaporators for air conditioners; Locally induced air-conditioners; Air conditioners; Air conditioning units; Air-conditioning installations; Air-conditioning apparatus and installations; Air conditioning apparatus for industrial use; Air-conditioning filters; Filters for use with apparatus for air conditioning; Humidification apparatus for use with air-conditioning apparatus; Central air-conditioning installations; Air-conditioning installations and apparatus; Air-conditioning installations for commercial use; Air doors being air-conditioning apparatus; Air-conditioning units

Installation of HVAC systems; HVAC duct cleaning services; Installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems; Consultancy relating to the installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems; Maintenance and cleaning of HVAC; Repair or maintenance of air-conditioning apparatus; Air conditioning contractor services; Installation and repair of heating, ventilating and air conditioning equipment; Installation and repair of air-conditioning apparatus; Installation of heating, refrigerating, air-conditioning, drying, ventilating and dust extraction apparatus