HackerTube / Video
Passive House - Fresh Air System Install & Costs (Zehnder)
Matt Risinger
Matt Risinger covers installing a Zehnder ERV fresh-air system in a tight passive house, explaining balanced ventilation, the benefits of heat recovery and the costs involved.
Pointed to in HVAC and indoor-air threads as a hands-on look at high-end ventilation and ERV installation.
4 Hacker News mentions · 2020–2022