Walk-in refrigerators, coolers and freezers, refrigerated walk-in warehouses; refrigeration equipment, namely chillers; reach-in refrigerators and freezers; roll-in refrigerators and freezers; holding, bakery and dual temperature cabinets, namely electric cabinets used to control temperature and humidity for heating and proofing food goods; compact undercounter refrigerators and freezers; drop-in refrigeration; ice cube making and dispensing machines; flake ice making and dispensing machines; refrigerated beverage mixing and dispensing machines; carbonators; non-refrigerated and/or heated beverage mixing and dispensing units; beverage cabonators