Please explain what this new "AOP Residential" is and how it differs from the old "Residential" that has been around forever. I am not a pro, but I have spent lots of time on this forum and frequently share thoughts. I usually make it clear that I am not a "pro". I have been a HO for many years in a variety of homes in various parts of the USA.
Ops! Can't correct spelling in thread title once posted. Why is that?