New Furnace not generating heat
I just had a contractor install a brand new furnace this spring. Now with the temp being 0 degrees in MN I'm really thinking somethings wrong. Sure I don't have the best insulating windows and doors but even at full blast I can't get my house past 65 degrees right now. Even putting my hand next to the vents, there's not much air coming.
I've been told that even with bad insulation, my house should be able to heat up to 80 degrees, but will lose heat quickly if I turn it off due to the bad insulation. I can't get even that close.
I've been told I need to clean my vent ducts, like have a profession to come and vaccum and clean it out. Another is my filter is bad, but I just assumed that when they installed the new furnace they install a new filter. If anyone knows what to do or steps to take please fill me in.