Sourcing high performance registers

For a Vermont home (zone 6A), I using Fujitsu slim-duct systems to distribute air to multiple rooms. To balance the distribution system, instead of using dampers on branches, I am… For a Vermont home (zone 6A), I using Fujitsu slim-duct systems to distribute air to multiple rooms. To balance the distribution system, instead of using dampers on branches, I am…Read MoreGreenBuildingAdvisor