Sharing ERV and HVAC supply ducts

I’ve read the https://www.greenbuildingadvisor.com/article/ducting-hrvs-and-ervs which describes integrated (erv return and supply goes to hvac return) and exhaust-ducted hybrid (erv supply goes to hvac return). Both of these seem to require… I’ve read the https://www.greenbuildingadvisor.com/article/ducting-hrvs-and-ervs which describes integrated (erv return and supply goes to hvac return) and exhaust-ducted hybrid (erv supply goes to hvac return). Both of these seem to require…Read MoreGreenBuildingAdvisor