Multizone minispalit for old small home – does it make sense?

I haven’t had any actual calculations done and so I realize it may be difficult to answer. But in general, would a 4 zone mini split system make sense in… I haven’t had any actual calculations done and so I realize it may be difficult to answer. But in general, would a 4 zone mini split system make sense in…Read MoreGreenBuildingAdvisor