![window_frozen_condensation](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20225'%3E%3C/svg%3E)
Long-time reader Janet C. has ice on the inside of her windows. Listen in as Steve answers Janet’s question about whether or not outside air piped into a furnace room will get of that frozen winter window condensation. Steve also shares his top strategy for improving indoor air quality.