Not sure if this is something common or not??
I have an American Standard Furnace from about the early-mid 90's
and i just noticed a day ago that the furnace in the middle of may was blowing air non-stop. i played with the temp controls, and then proceeded to switch it to the off position, to no avail.
At this point im thinking its the switch...i replaced that too, still no luck..same situation, the only way my furnace turns off is if i manually cut off the power to the unit.
Note: No heat is coming from the furnace, if knowing that helps any?
thanks in advance for any help provided...
Jay