Upon its arrival, we followed the instructions allowing the unit to run continuously for three days. The unit was set at 45 degrees and handled that level very well. After the three days of continuous use, it was set at 45 degrees on medium speed and has handled that level very well. I have a small separate humidifier meter to help track moisture levels and noticed the degrees are around 40/41 degrees on the small meter placed 15 feet away from the dehumidifier unit. We enjoy the water capacity, knowing we don't have to be concerned with full water tanks in two quick days.