We have a 2012 Big County. Our heater is not working. I hear the click when you turn the therm to heat, then nothing. My husband looked at the furnace outside and there was water on top of it. He dried it off and turned the switch off then back on and it started working. Next day it was not working, again with the water on top. dried it out and it worked again. Now tonight it is not working. After reading other post I am thinking the board might need to be replaced. How do I know what board to order? We looked under to see if we could see where the water was coming from and could not find anything leaking. Has anyone else had a problem with the top of the furnace getting water on the board?