Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; domestic, kitchen and household electrical apparatus and appliances, refrigerators; freezers; clothes dryers; apparatus, instruments, machines and appliances for cooking, drying, heating, cooling; refrigerated cabinets; ventilating and air conditioning apparatus; gas and electric ranges, stoves and ovens; furnaces; electric cook tops; electric hot plates; water coolers; microwave ovens; electrically driven barbecue units for electric stoves; humidifiers; dehumidifiers; apparatus for dispensing chilled beverages; heat pumps, split air conditioners; air handlers; fan coil units; variable refrigerant flow cooling and heating systems; electronic air purifiers; air coolers; water air cooling systems; HVAC units; water heaters; oil heaters; kerosene heaters; oil radiators; refrigerator condensers; air conditioning condensers; electric radiators; electric pressure cookers; electric cookers; toasters; toaster ovens; lighting apparatus; lighting fixtures; wine coolers; waffle irons; extractor hoods for kitchens; parts and fittings for all of the aforesaid goods