I have a Goodman Gas pack, model # GPG10300701A, the exhaust bloewr on the side will come on as usual but the unit will not ignite. Usually when it comes on it will tick tick ignite, but I am not getting the spark(tick), its like there is no attempt to ignite. I keep seeing quotes about LED blink codes and I can't even find an LED... HELP PLEASE!!

Look on the circuit board for the blink lites if it has them.

Here is a complete parts manual for your unit.

http://www.dnmech.com/lit/RP-312.pdf

Since you are not getting spark I would check the page 16 item 41 INTEGRATED DSI MODULE but it could be other parts as well.

These items will need to be checked usually by a professional.

You can check the ignition cable from the board to the ignitor for tightness. Remove and replace both ends of the wire to mak sure they are tight and making a good connection.