One of the most common questions asked by users of Insignia Portable AC is whether or not it needs to be drained. The simple answer is no, there is no need to drain this portable air conditioner. Unlike traditional window units that require a drain hose to remove condensation, the Insignia Portable AC utilizes an innovative self-evaporating technology that eliminates the need for any draining. The self-evaporating feature of the Insignia Portable AC operates by recycling and utilizing the moisture gathered during the cooling process. This means that rather than having excess water accumulate in a drain pan or needing constant attention to empty a reservoir, this portable AC unit efficiently uses the moisture as a part of its cooling cycle. Not only does this save you time and effort, but it also ensures optimal performance and efficiency.