THE SMART TRICK OF FULLY DUCTED SYSTEMS THAT NOBODY IS DISCUSSING

I comprehend the reluctance to seemingly copy air duct function, and it is difficult to justify the extra Expense when electrical power is so low cost as well as a standalone H/ERV will not be. But as Martin mentions, it indeed is perfect.Let clarify the third one. I at present have an HRV putting new air into the supply ducts for my ducted mini-sp