Hi mari I would think so. Rooms would need to be shut off individually initially though to draw out current moisture first. I really only run mine in open area now for a day or two per month. I did every room separately first and was surprised by the amount of water. We live in QLD next to a rainforest so humidity also high here. I've not fad any mould on anything since and it's been 18 months.
Kelly replied on Jan 10, 2017