Thought I would pass along.
Found out what the problem was. I took the board out and bench tested it inside the house and the relay worked and powered the fan terminal. Went outside connected it up to the furnace and it didn't work at all, no click no led. Checked voltage, all within range. Next brought in in the garage connected it to a jump pack and still not working. Heated it with a snap torch and it started working...
Placed it back in the airstream -not working, hit it with a hair dryer and it snapped on.
Whats wrong about a heater not working in the cold
It doesn't like the 20 degree temps any more than I do.
I ordered a new board from Dinasour Electric.