tkmy

I have been using the Venstar T1700 in locations in my house for about 4 years. About a year ago they would randomly change the temperature settings to extreme levels. Example... Cooling set to 72 degrees and after a few days two of the devices change the setting to 3 degrees with no user input. After testing various ways I unplugged the PLM for a few weeks. No issues after unplugging it. Plug it back in and in a matter of days back to the old habits. I have reviewed all programing and no issues there. I have also updated the software. Any ideas would be appriciated.