I have a Goodman GMV95. Here is a link to the manual bit.ly/1oQuWnq
I had an issue with the igniter only glowing intermittently. I was getting a lockout error caused by too many failed cycles due to the igniter not glowing. It would glow every once and a while, other wise I'd hold a lighter by the burner to light the gas when the valve clicked.
I now get an faster blinking light but it comes on after the draft inducer spins up for a second then stops. I've reset the furnace a few times in a row by pressing and depressing the service panel switch. Every third or fourth try the system would cycle, the inducer would spin and furnace try to ignite. No glow from the igniter. I stuck my lighter in front of the burner and it us running now.
I'm curious as to what the issue could be. I ordered a new igniter as I originally thought that was the issue. Now it seems to be related to the board, power supply, or pressure switch. There is a bit of water leaking at the bottom of the coil front cover. I pulled off all the condenser drainage lines and nothing seems blocked.