Ice machines and apparatus; Water purification units; Electric coffee makers; Gas water heater for bathtub consisting of circulation pump with thermostat to fill, re-heat water and keep water warm; Electric sandwich toasters; Electric coffee makers; Air purification units; Space heating apparatus; Air-conditioning, air cooling and ventilation apparatus and instruments; Clothes dryers; Electric coolers; Electric air dryers; Dehumidifiers for commercial use; Baking ovens