Posted 7/2/2026 11:25 (#11690559 - in reply to #11690549) Subject: RE: House air conditioning question.
Pontiac, IL.
hot air rises. If nobody is upstairs, leave the heat upstairs. Sounds like that is what you are doing. We do that on an old farm house we have. When nobody is up there, leave the air ducts closed. In your case cooling units off.