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; Air-conditioning installations; Apparatus for the exchange of substances and heat for use in the production of steam, for use in cooking and for use in refrigeration; Beverage-cooling apparatus; Cooking ovens; Cooling units for industrial purposes; Defrosting apparatus for vehicles; Desiccating units for producing dried fruits; Drinking fountains; Electric coolers; Electrical heating cables; Electrical induction heating apparatus for heating metal workpieces; Heating elements; Ice-cooling refrigerators; Ice machines and apparatus; Industrial apparatus using air to assist in the drying of components in the electronics, semiconductor, circuit board, pharmaceutical, medical, food and beverage industries; Multi-purpose, electric countertop food preparation apparatus for cooking, baking, broiling, roasting, toasting, searing, browning, barbecuing and grilling food; Refrigerating appliances and installations; Water filtering apparatus; Water heaters