Originally posted by: Bob Anderson
Originally posted by: corkyg
Venting warm air to the outdoors makes sense in the summer. In the winter - like the man says - free heat!
I used to do this with our dryer when we lived back East - in summer, the flex hose vented outside. In the winter, I put a nylon stocking on the end for a filter and vented it into the room.
A direct vent from an A/C unit is not a bad idea either. Maybe less efficient than a water cooled system, but none the less useful.
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The problem with venting a dryer into a room is humidity build up, and that is why it is not recommended by plumbers and is against code in many municipalities.
However, everyone's home is different and in many cases the humidity build up is not serious. If you live in a very dry climate in Winter like Ottawa (me) it would be safe. I wouldn't do it on the coast, though.
-Bob