My furnace doesn't have a code list on it like it's suppose to. My furnace makes no noises
Like the flue/exhaust fan coming on, or even the igniter turning red. I'm clueless. The
Upside is that I do get a trouble code,but don't know what it is because of no list on the
Furnace. I get 3 blinks-a pause-3 blinks. Is that 3 or 33 trouble code, and what would it
Mean please? I've checked for loose/broken wires and found none. Please assist in my
Mass confusion. Any and all suggestions will be greatly appreciated.