ventilating and desiccant. See also Air ionizer, a different device for conditioning air Atmospheric water generator, a machine that extracts pure drinking water from air Food dehydrator, device for decreasing moisture in food, to prevent spoilage Humidifier, an appliance that increases the humidity of air Thermoelectric cooling Cromer cycle, a cycle that combines a desiccant with air conditioner as dehumidifier References Further reading Energy Star Qualified Dehumidifiers table listing removal rates and efficiencies. Long Island Power Authority, January 2011. AHAM Dehumidifier Product Certification Program. Association of Home Appliance Manufacturers. Heating, ventilation, and air conditioning 20th-century inventions American inventions Cooling technology Home appliances