"Bill" wrote in message
...
Well if venting the dryer indoors, how much would it raise the indoor
relative humidity? Only from 40% to 60%? I should think it would be more
than that...



Based on what? The depends on the number of loads of laundry, wetness of
hte laundry, size of hte house, etc. No one can give an accurate number as
it differs from household to household.