[Express1]

I know mine is a little older, we use ours often when night temps get in the 50s, but the limit is 199...and stays there until usage. It has always worked this way...maybe an element is not working correctly? or is there a way to set limit?
Never breaks 200. We have alway had enough heat for warming the coach on cold mornings, but for both to shower in cold weather we must light the diesel...