Automatic restart allows unit to be used with humidity controllers. Easy to use digital display with temp and humidity readings, removable washable filter, 1 speed fan motor, powder coated metal casing for long life & a heavy duty compressor. Built-in defrost system is designed for operation down to 45°F. Set upright on their feet for 3 hrs prior to use. 180 Pint unit: Temp. Range: 45°F- 100°F; H2O removal: (24 hrs) 180 pints (86°F, 80% R.H.); Power: 12 Amps/1350 Watts; Supply Voltage: 110V-1 Phase-60Hz; Refrigerant: R410A. All Ideal-Air dehumidifiers need surge protection and a dedicated power circuit. In the event of a power failure, a spike in voltage may occur when the power is reinstated. This can damage the circuit board which is not covered under warranty.