"Clean filter" message on home central AC thermostat?

glen

Lifer
Apr 28, 2000
15,995
1
81
My new place has a digital thermostat, and it currently says "clean filter"
We just put a new filter in, but that message is still there. Do we have to reset it or can it tell some how?
 

KingNothing

Diamond Member
Apr 6, 2002
7,141
1
0
I doubt it can "tell", probably just a time-based thing. Maybe call the company and ask, or google for a manual.