2 Blinks On Goodman Furnance?

Herman

Hi,

I am working on an old Goodman N080. There are no wiring diagrams. The furnance is giving 2 blinks as a trouble code but I have never worked on an old goodman so I'm not sure what it means. When I was called it was not working. I changed the filter (REAL dirty) and reset limits and she started but next day she wouldn't start and was blinking 2 blinks.

Thanks,

Herman

hf05

hi herman...not sure on the blink code,but if you had ti reset the spill switch.i'd be looking for defective heat x-changer.The rings in these were popping the same as the icp product.Pull blower and look and feel above sec x-changer,can usually find part of ring..good luck

workman

2 flashes = pressure switch stuck closed!!!!!!