I have a portable AC that rolls on wheels, and it's vented out a window like a clothes dryer is vented. It has a drain on the back of the AC that allows you to attach a 1/2 inch drain hose and then run that hose to a place the AC water can drain to. Since I don't have an outside opening for the hose, I've just got it draining into gallon jug and empty that about once a day. Our humidity is pretty high, so it's putting out a lot of condensation water.
My question, can that condensation water be used to water plants safely, or is it contaminated and should just be tossed down the drain?