HRV choice to replace dead Ultimate Air model…

I live in Colorado (Zone 5B) and have an Ultimate Air ERV which has finally died.  I think I can get by with an HRV as a replacement as my… I live in Colorado (Zone 5B) and have an Ultimate Air ERV which has finally died.  I think I can get by with an HRV as a replacement as my…Read MoreGreenBuildingAdvisor