I have a Honeywell (mod #8321U1006) I have the installer 380 set to 1 and it will not work. The Stat is set to 40% humidify and reads 70%, and the AC will not start, the original worked just fine.
I bought this Stat in 2007 and it died in 2013 out of warranty. I bought a replacement and it dos not work, , I sent it back and they sent me another one (TH8321U1006) and that one dose not work either, 2 Stats cant be bad with the same problem, what am I doing wrong ????????
I would need some HELP