Furnace has Steady Red Light and is blowing air. No Air coming through vents though. [Archive]

View Full Version : Furnace has Steady Red Light and is blowing air. No Air coming through vents though.

MartinMcQ

Jan 18, 2011, 03:06 PM

I verified the switch to operate the heating was on heat. And on. And when the switch on the furnace is held down it blows air but doesn't push air through the vents?

ballengerb1

Jan 18, 2011, 03:32 PM

"it blows air but doesn't push air through the vents" if it blow then where is it blowing to if not the vents. Are you sure your don't have blockage or clogged filter?