If your kitchen range hood system capable of exhausting 400 cfm of air or more, you need a makeup system. Its rate should be approximately equal to the exhaust air rate.
The 2015 IRC® states that "such makeup air systems shall be equipped with a means of closure and shall be automatically controlled to start and operate simultaneously with the exhaust system".
Fantech makes air quality control easy thanks to decades of research, development, and refinement that continue to push the industry forward. Learn which Fantech solution is the best fit in your next project today.