Evidence of increased levels of space heat consumption and air leakage associated with forced air heating systems in houses in the Pacific Northwest.
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1989
Bibliographic info:
Preprint, Ashrae Trans, Vol 95, Pt 2, 1989, 7pp, 5 figs, 6 tabs, 19 refs.