2

In a whole-house bypass-humidifier setup, the humidified air still has to go through the furnace filter.

Doesn't that filter out some of the water vapor? Especially with the expensive filters that filter a lot of things out.

1

No. water vapor is a gas - it passes right through, same as oxygen and nitrogen (i.e., air)

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.