Ross before you give up try one more thing. It will sound weird but it sometimes works. Put a tower in the dryer and heat it up . Wrap your controller in it and cover it with a large pan. While it is heating up heat up another. When the first one cools put the other on.Do it several times to heat up that controller. They sometimes don't work at 25 degrees. Jted
Thanks for the tip but if I have to go through that every time it's cold I'm in trouble here in Minneapolis. I ordered the new part. If that doesn't fix it I'll move on to a different brand. I've not had any issues with cold until now.