Posted 11/21/2025 10:26 (#11442336 - in reply to #11442046) Subject: RE: Oversizing a home furnace
Heard a guy say that in the Midwest a HVAC system should be sized so that at 0° the heat runs almost non-stop and at 100° the A/C runs almost non-stop, he was further south so 0° probably needs to be lowered for this region.
Oversizing a home furnace
