Looks like it’s time to replace the a/c system in our house. I’m in the quote-gathering process, and I’ve been getting the option to install a UV light in the air handler as a germicide. Anything definitive on the effectiveness of these things? My Googling has turned up a lot of literature from HVAC companies, but precious little from anything that looks like an impartial source.
FWIW the house is in Florida, which seems to grow creatures of various sizes at an alarming rate, so anything that legitimately cuts down on the number of organisms residing in my house at any one time is worth considering, IMHO. I just want to make sure I’m not buying into any woo.