• 16 Posts
  • 1.28K Comments
Joined 2 years ago
cake
Cake day: April 23rd, 2024

help-circle










  • Then you’re probably looking at a VFD of some sort, that will be expensive and likely require some fuckery with an ESP to interface with it anyway.

    It’s somewhat common in here for houses built/remodeled around 1990s. There’s one “tree” of air ducts around and a single bigger fan at the roof to exchange air at the whole house.

    Don’t you also need to control some sort of flow valves regulating flow from different sections of this system? Or is it just all one open system that pull equally from all sections all the time?