A:AnswerIn the INSIGNIA Portable Air Conditioner Model NS-AC07PWH1 the voltage is 120. It has a protected regular plug, so you can plug it in a regular household receptacle. I am including a picture.
A:AnswerIt would’ve been helpful if the answer came sooner. I plugged the unit in as soon as it was connected. It seems to be operating alright, but we’ll see.
A:AnswerYou should be fine for easily an entire night so you won't have to worry about it filling up and turning off during the night. And in dry mode you can also use a drain tube and empty it into a bucket or floor drain. I believe this unit is self evaporative so it will eliminate some of the excess moisture naturally.