Class 011
Environmental Control Instrument Products lighting heating cooling cooking
Heaters; heating systems and equipment; apparatus for heating, including ducted gas heaters; air conditioning and cooling systems, apparatus and equipment, including evaporative air conditioners; apparatus, including evaporative coolers and refrigerative coolers; ducts, fittings, parts and accessories for heating and cooling systems; hot water systems
Class 019
Non-Metallic Building Material Products
Air ducts of non-metallic materials for buildings; ducting installations (non-electric, non-metallic); ducts, not of metal, for ventilating and air-conditioning installations; non-metallic venting ducts; air diffusers, not of metal, (vents, grills) for ventilating, heating and air conditioning installations
Class 037
Construction and Repair Services
Installation, maintenance and repair services; installation, maintenance and repair of apparatus for heating and cooling
