Jim W
Favorite Answer
Return vent is dirty. The vent cleaner needs to return and repeat the cleaning.
GEEGEE
Thermostat was changed in March when the new AC went in so likely not that. Return vent? Ok, something to focus on I guess......
greenfrogs
wow, I'm stumped. There is an opening somewhere to allow that in.
webjnke1
Something wrong with the thermostat?
Anonymous
try cleaning the dust in your home more often. vacuum it weekly