Indoor air you are breathing is typically much worse than the outdoor air you breathe. Bringing outdoor air to the indoors is typically a way to improve the quality of air for the occupants of a building. Outdoor air brought in during the winter months requires more energy to heat that air. Consider pre-heating that air as this webinar will discuss.

After watching the webinar, complete a five-question quiz to earn a certificate. You will receive 1.0 BPI CEU for this course.

This webinar was originally recorded on October 26, 2023.

BPI CEUs: Completing all courses in this series will earn you 1.0 BPI CEU.
This course is categorized under BPI's Non-Whole House category. This category provides a 1:1 hour to CEU as of March 1st, 2026.