wrote in message

I want to have a whole house humidifier installed, but before I call a
contracor I want to get some perspective on how one unit can handle the

whole house. The installation by the contractor and service (cleaning,

etc) by me will be much easier on the upstairs unit so I favor this
location for the humidifier.

Will the moisture from the upstairs unit migrate downstairs adequately
to make the downstairs living area bedroom correctly humidified?

Thanks for any insight you can provide.


Nothing scientific, but my own experience. I have two cheap hygrometers that
give reading very close with just one humidifier working on one floor. I
don' t know that it is optimal, but seems to work for us. Hygrometers
aside, the comfort level seems about the same also.