I am trying to resurrect a Goodman gas furnace that hasn't run in a few years. I have gas to the unit, but no ignition. Vent blower starts up initially, but soon goes to intermittent operation, I assume because the burners don't light. It may just need to have the lines in the furnace bled, but I'm leery to do that since it sits right next to another furnace that is functional. I'm having a hard time checking operation when the thermostat is turned on because the thermostat is upstairs while the furnace is down. Thanks for any help!