Phisherman wrote:
...My first thought was the energy saved by not allowing the heat down
the drain is offset by use of the exhaust fan. Not using the fan is a
good if your house is 50% humidity. A higher humidity makes it feel
warmer on the skin. I'm not sure I'd want to deal with the tub ring,
though.
Hi,
If RH is 50% in my house in winter, all windows will fog up. See typical
outside temp. is -20C range. It all depends.