There’s low hanging fruit like that everywhere. In this case I think new home builders are really conservative with trying new things due to the high price of

There’s low hanging fruit like that everywhere. In this case I think new home builders are really conservative with trying new things due to the high price of houses and strict building codes. And even though it’s a simple idea it’s the kind of thing HVAC companies would be happy to Charge you 20K for. Just like geothermal.