HvacTech2 wrote:

MB I took a garden-variety Aprilaire humidity sensing unit (call it what
MB you want, I'll call it a humidistat), rewired it to 'make' on
MB humidity rise, wired it in series to my setback thermostat. Welcome
MB to read my comments from 2 or 3 years ago if you know how to do a
MB proper Google search. I believe I also mentioned that my utility
MB bill went down, too.

If you wired it in series it would keep the cooling off until humidity rises.
not dehumidify.

Sounds like a job for a dirty filter.

Nick