Quote:
Originally Posted by Unspec
While true, the vast majority of the water is in the can. There might be a film of water left in the tubes that can then freeze, but it's not enough water to block anything. You would need a lot of water remaining in the tubes/inlets/etc to actually block flow.
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Sorry if I was unclear - I do in fact mean that water in the can could freeze and expand blocking mesh, inlet/outlet ports, bending the internals of the can etc...