HRV and ERV Class?

Is there a course for HRV and ERV general knowledge? It is astounding the number of Ventilation systems that are installed improperly. Looking for general knowledge on common and new systems to share with other inspectors.

Don’t know of any offhand, but there are a ton of videos on YouTube that covers all the basics necessary for a home inspection.


HRV or ERV: which ventilation system to choose?