Your filter change reminder is based on time. The tstat has no way of knowing how dirty the filter us. 30 days, 60 days, 90 etc. You have to enter the configuration menu and do away with the "filter change reminder." Honeywell makes 400 tstats, if you don't have the manual we need model number!
If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79
Answers & Comments
Your filter change reminder is based on time. The tstat has no way of knowing how dirty the filter us. 30 days, 60 days, 90 etc. You have to enter the configuration menu and do away with the "filter change reminder." Honeywell makes 400 tstats, if you don't have the manual we need model number!
If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79