This product is a zip file that contains files that consist of PowerPoint slides synchronized with the audio-recording of the speaker, PDF files of the slides, and audio only (mp3 format) as noted.

 

In 2019, standards 90.1, Energy Standard for Buildings Except Low-Rise Residential Buildings; 84, Method of Testing Air-to Air Heat/Energy Exchangers; and 62.1, Ventilation and Indoor Air Quality were revised. Updates to Standard 90.1 air-to-air energy recovery requirements impact how and when you utilize an HRV/ERV. Standard 84 now provides testing methods for fixed-bed regenerators, and a new metric required by Standard 90.1. As for standard 62.1, which focuses on Ventilation and IAQ, some of its revisions also impact and encourage HRV/ERV.