Energy-efficient ventilation / Discussions

...ventilation system. That can be either just heat recovery (HRV) or energy recovery (ERV) which also manages moisture. Here is a page that may help - Choosing between an HRV and ERV, which is best? if doing a conventional ducted system through your home is too big a cost or hassle (it would be quite disruptive) there ar...

...ventilation system is used as a bathroom fan then new air -warmed or cooled by exhaust air depending on the season – is very much preferrable. Does the bathroom fan switch have a timer on it? That is helpful as it will also boost the power of it to help remove moisture. Here is a page about why balanced air pressure in...

...ventilation pro, if so you may be able to find a green home HVAC designer in the Ecohome Building Directory. Just enter the category and location where you are. That said, we can still weigh in a little – Having your HRV or ERV exhaust vents draw from bathrooms eliminates the need for makeup air as you obviously know. ...