[rohrmann]

We have been full time since late 2012, and it’s amazing how well the auto change over valve works. In the winter, when we use the furnace, I check the indicator maybe every couple days, and when it turns red, the auto valve has switched to the full tank and I then can remove the empty and get it filled. We have never had to get up in the middle of the night to have to switch tanks. Technology is great, almost like having a robot taking care of the regulator switching valve. I just don’t worry about how much is in the working tank, because I know the other one is full and the valve will tell me when one is empty.