Well unfortunately I do not have a pressure gauge or air pressure tank on it, but it does have a pressure relief vavle. Would condensation would be as much of a concern out there with the humidity being basically zero? The windmill lower down the mountain has no air tank or freeze control and has never frozen a line up. It had a hole open on this trip! It is 15 years old, doesn't get near the wind mine gets and isn't supposed to be anywhere near as good as my new Koenders double diaphragm! Go figure.

I will install an air pressure gauge on both units this summer when I am out there.

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