The Whynter Energy Star 30 pint portable dehumidifier is a compact and portable unit with exceptional low-temperature operability (minimum ambient temperature low 40DegreeFs). As an Energy Star-rated dehumidifier, the Whynter RPD-302W provides cost-effective and energy-efficient operation, without sacrificing design and performance. This compact unit is ideal for the basement, attic or other unusual environment usage. To maintain a steady, comfortable humidity level, this Whynter dehumidifier comes standard with an auto-restart and auto-shutoff options for the compressor that activates based on your selected humidity level. Designed for residential usage, this unit is suited for tight spaces and enclosed areas as large as 2000 sq. ft. Additional features include electronic controls with humidity sensor settings, a direct drain option for continuous operation, dual fan speeds and 24 timer function.