Subject: "Free" fresh water?
From: "Eric Currier"

Does the condenser coils on the A/C have any salt or scale type build-up?
I'm thinking that if there is any kind of build-up it would not stay there
long and then disolve into the water you are collecting and you might end up
with water almost as bad as you started with.

snip

Note, that's way I mentioned using filters and a UV sterilizer.

Capt. Bill