The transition

[Roamers]

tested in Florida,Owens corning did the research,the attic remain hor tenough there is sort of a positive pressure in there or simply so few air changes that the humity load is taken

Quick research: they eliminated the attic, system is installed in the treated airspace. Piece of AI summary.

I agree this will work fine. My HVAC is also in treated area.

 

[stompandgo]

I could wire up private solar electricity without an electrician (I have been a factory mechanic and wired a room of a house age 11).

So could I, but there's these pesky things called permits, liability insurance, and homeowner's insurance. If your work sparks up the house, you own it. If your house sparks up your neighbor's house, you lose everything.

 

[Chargeride]

I dont have aircon in my house, car or ebike.